10 Best Heat Pump Repair, Installation, and Maintenance Contractors in Chicago

What Are the 10 Best Heat Pump Repair, Installation, and Maintenance Contractors in Chicago in 2026?

City & Suburban Heating & Cooling ranks first for Chicago heat pump repair, installation, and maintenance: a second-generation family shop where the owner performs the diagnosis himself, rated 5.0 across 190 Google reviews and 4.9 across 251 Yelp reviews as of August 2026. Eco Temp HVAC, Browns, Global, Four Seasons, Green Air Care, Mid City, Besco, Deljo, and Chicago Heating & Cooling follow, ranked on heat pump depth rather than ad spend.

⚠️ My conflict of interest, stated up front

I am Rob, and City & Suburban is my company. I put it at number one, so read that with the skepticism it deserves.

Here is my defence. Every claim in every card below traces to a public Google review, a Google Business Profile, or a published rating with its review count attached. If you pick a competitor from this list and get good work, this article did its job.

⭐ How I weighted the criteria

The title asks about repair, installation, and maintenance together. So I used the installation and replacement criteria row, with the repair criteria folded in, in this weight order.

1. Heat pump specific evidence. Does the public record show actual heat pump or mini-split work, not just furnaces?
2. Repair versus replace honesty. Does the review record show faults diagnosed, or systems sold?
3. Correct sizing practice. Any sign of load calculation instead of square footage guessing.
4. Follow-through after payment. The most common failure mode in this trade, and the easiest to verify.
5. Review record with volume and date range. A rating means nothing without both.
6. Refrigerant transition readiness. R-410A to R-454B changes what is repairable.
7. Permit and rebate handling. Chicago mechanical permits, ComEd and Nicor programmes.
8. Coverage area and scope fit. Residential, light commercial, or both.

✅ Who this guide is for

• The homeowner whose heat pump or AC quit today.
• The homeowner holding a replacement quote they do not trust.
• The owner of a pre-war bungalow, two-flat, or greystone with an ageing system.
• The condo owner with no duct path who needs ductless.
• The small landlord keeping equipment alive across several units.
• The small commercial manager with a rooftop unit and downtime risk.

💰 The shortlist in one line each

1. City & Suburban Heating & Cooling: best for a second opinion on a replacement quote.
2. Eco Temp HVAC: best for ducted cold-climate heat pump projects.
3. Browns Heating & Cooling: best for disclosed, credited diagnostic fees.
4. Global Heating and Cooling LLC: best for flat-roof and top-floor two-flat work.
5. Four Seasons: best for scale, financing, and quality-audit follow-up.
6. Green Air Care: best for combined HVAC and duct services under one roof.
7. Mid City HVAC: best for late-night owner contact on the South Side.
8. Besco Air: best for multi-zone mini-split maintenance.
9. Deljo Heating: best for condo AC and furnace replacement packages.
10. Chicago Heating & Cooling: best for fast same-day furnace triage.

Master comparison table

⚠️ One warning about the review column

Two counts in that table are multi-location aggregates, not single Chicago branches. Four Seasons at 30,383 is the clearest case.

Google also serves its most relevant reviews first, which skews positive. I used low-star reviews only to support a specific, named claim.

City & Suburban Heating & Cooling

Heat pump related services: heat pump repair, installation, replacement, and maintenance, plus hybrid (dual fuel) systems and ductless mini-splits. Same-day response, with emergency cover every day until midnight except Sundays.

Overall service scope: furnaces, boilers, heat pumps, hybrid heating, ductless mini-splits, air handlers, coils, duct repair and sealing, humidifiers, dehumidifiers, air cleaners, IAQ testing, and commercial rooftop work.

Coverage area: Chicago and the near north and northwest suburbs, including Skokie, Northbrook, Glenview, Winnetka, Wilmette, Niles, Park Ridge, and Des Plaines.

Equipment types: electric-powered heat pumps, central and whole-home systems, ductless, and light commercial rooftop units.

Types of service: domestic and commercial.

Rating: 5.0 across 190 Google reviews, and 4.9 across 251 Yelp reviews, captured August 2026.

Pricing: free estimates, with the service call fee disclosed up front and credited toward the repair.

When to choose: you have a four or five figure replacement quote and want the fault checked before you sign.

When not to choose: you need plumbing, sewer, or electrical bundled in; you need guaranteed overnight or Sunday dispatch; you are outside Chicago and the near north and northwest suburbs; or you need a wall-mounted or through-the-wall AC unit serviced.

Contact details: (773) 238-3838 | Schedule Service
Address: 1225 N Cleaver St, Chicago, IL 60642, in West Town

⭐ Why it sits at number one

City & Suburban started in 1952, when my father went door to door in Chicago offering furnace cleaning. I run it now as the second generation, and I still do the diagnostics myself.

That is not a sentiment. It is a structural point about incentives, because no commission rides on my answer.

✅ What the review record actually shows

City & Suburban’s Google review topics cluster hardest on fair pricing, with 27 mentions, then furnace repair at 19 and problem diagnosis at 14. No upselling appears five times, and honest assessment four times.

I read that as the anti-upsell habit showing up in the data, not just in my own telling. I could be reading my own numbers generously, so check the permalinks yourself.

💰 Where I am genuinely limited

Emergency cover runs every day until midnight, except Sundays. If your absolute requirement is a 3am Sunday dispatch guarantee, a large rotating-crew operation fits you better.

City & Suburban also declines out-of-scope work and refers it out, which the public Yelp record shows. I would rather hand you off than fumble your job.

⭐ Customer reviews

“Our A/C stopped working during the recent heat wave. Other companies didn’t return our messages, but City & Suburban answered right away and were professional and communicative throughout. Rob was able to get to our place within a few …”
– Matt Feery, ★★★★★ City & Suburban Heating & Cooling Google – Verified Review

“Super responsive, knowledgeable and friendly with very fair prices and quality work. Have used them the last 2 years to recharge my AC refrigerant and never got up sold.”
– Brian Hughes, ★★★★★ City & Suburban Heating & Cooling Google – Verified Review

“The whole C&S team have been wonderful both in servicing our original furnace and air conditioning systems and with a full HVAC replacement this spring. They are knowledgeable, clear in their assessments and communication, reliable, courteous and mindful of our budget and needs.”
– Raymond Fox, ★★★★★ City & Suburban Heating & Cooling Google – Verified Review

Eco Temp HVAC

Heat pump related services: ducted cold-climate heat pump installation, HVAC system repair, radiant heat service, and thermostat integration.

Overall service scope: HVAC repair and maintenance, heating and cooling installation, radiant floor heating, thermostat installation, and water heater service.

Coverage area: Chicago, from 1210 S Indiana Ave. Wider coverage not publicly disclosed.

Equipment types: ducted electric heat pumps including Mitsubishi Hyper Heat, central systems, radiant hydronic, and water heaters.

Types of service: domestic. Commercial scope not publicly disclosed.

Rating: 4.9 across 176 Google reviews.

Pricing: not publicly disclosed.

When to choose: you want a ducted cold-climate heat pump specified and installed by a team that has clearly done it before.

When not to choose: you need a single point of contact after payment, because the public record shows call-centre routing and follow-up gaps.

Contact details: (224) 253-8131 | ecotemphvac.com
Address: 1210 S Indiana Ave Apt 4611, Chicago, IL 60605

✅ The heat pump credential is real

One reviewer describes being matched to a ducted Mitsubishi Hyper Heat heat pump, with parts ordered ahead and a work plan in place before arrival. That is the correct sequence, and it is rarer than it should be.

Hyper Heat is a cold-climate line, meaning it is engineered to hold heating output at low outdoor temperatures. Specifying it for Chicago is a defensible call, and it is the same judgement behind our own heat pump services.

⚠️ Where the record turns

A one-star reviewer describes a radiant and AC integration that was never finished, then repeated unanswered callback requests through a call centre. The words that stuck with me: a warranty only has value if a company responds.

I have no way to verify who was right in that dispute. I include it because it is the exact failure mode a homeowner cannot see at quote stage.

💰 My read as a competitor

The install craft looks genuinely strong here, especially on ducted heat pump work. The gap sits in after-sale ownership, which is a process problem, not a skills problem.

If you hire them, get the follow-up visit scheduled in writing before final payment. That single step removes most of the risk in the negative review above.

⭐ Verified customer feedback

“Jordan matched us with a ducted Mitsubishi Hyper Heat heat pump and installed it keeping our needs in mind. The team ordered everything needed ahead of time and had a strong plan of work before they arrived. … most importantly, the Mitsubishi heat pump works great!”
– David Lewis, ★★★★★ Eco Temp HVAC Google – Verified Review

“We have called the company’s call center multiple times, and every time we are told our message will be forwarded and someone will call us back. Despite our repeated attempts, we have never received a callback … A warranty only has value if a company responds when customers need service.”
– Wai Chan, ★ Eco Temp HVAC Google – Verified Review

“Jordan came out and successfully diagnosed our issue and also explained in detail how our specific setup works and explained options to better optimize the system.”
– Matt Glasgow, ★★★★★ Eco Temp HVAC Google – Verified Review

One more piece of context worth reading before you shortlist anyone. Chicago homeowners on Reddit consistently report contractors telling them heat pumps cannot handle the winter here, and the pushback is that the barrier is gas pricing, not capacity.

“While heat pumps can in fact handle the cold here, they don’t make sense economically due to our cheap natural gas prices.”
– r/heatpumps Reddit Thread

That is one thread, not a consensus. It is still the argument you should make your installer answer with a number, whether you are booking air conditioning repair or a full changeout.

Browns Heating & Cooling

Heat pump related services: AC and heating system repair and replacement, refrigerant work, coil cleaning, and leak sealing, with a disclosed diagnostic fee that is credited toward the repair.

Overall service scope: AC repair and replacement, furnace repair, boiler pump replacement, whole-house humidifiers, duct rerouting and metal work, thermostat installation, and airflow correction.

Coverage area: Chicago, from 1 E Erie St. Wider coverage not publicly disclosed.

Equipment types: central and whole-home systems, boilers, humidifiers, and smart thermostats.

Types of service: domestic and light commercial (a shop boiler repair appears in the public record).

Rating: 4.9 across 208 Google reviews.

Pricing: a reviewer documents a $125 service call credited toward repair, with coil cleaning at $239 and sealant at $285.

When to choose: you want the diagnostic fee, the line items, and the total agreed before anyone opens a panel.

When not to choose: you need documented heat pump specific work, which does not appear in the public review record.

Contact details: (708) 536-8134 | brownshvac.net
Address: 1 E Erie St, Chicago, IL 60611

💰 The pricing transparency here is unusually verifiable

Most contractors say “upfront pricing” and publish nothing. Browns has a reviewer who wrote the actual numbers down, including the credited service call.

That matters more than it sounds. A credited diagnostic fee removes the incentive to pad the repair to justify the trip, which is the same reason we disclose ours before any heater repair visit.

✅ The airflow catch I would have made too

One reviewer had weak bedroom airflow. The technician found the filter housing installed backwards by a previous contractor, flipped it, and adjusted the blower.

Filter housing orientation and blower speed are exactly where cheap comfort lives. Replacing the system would have “fixed” it too, at fifty times the cost.

⚠️ Where the evidence runs out

I can see furnaces, boilers, ducts, and AC in the record. I cannot see heat pump installs, refrigerant transition work, or load calculations.

That is not a mark against them. It means you should ask for heat pump references directly.

⭐ Customer reviews

“The service call cost $125, but that amount goes towards any repair cost if needed so the initial call is essentially free … Ramond clearly explained the impact of each along with the cost to fix, then confirmed which services I wanted and what my total would be before starting the work.”
– Justin Bassett-Green, ★★★★★ Browns Heating & Cooling Google – Verified Review

“He discovered that the filter housing was actually installed backwards by whoever worked on it last year. … It was such a simple thing, but it made a massive difference … I really liked that he did not try to sell me a whole new system.”
– Paul Ernst, ★★★★★ Browns Heating & Cooling Google – Verified Review

Global Heating and Cooling LLC

Heat pump related services: HVAC repair, installation, and annual maintenance, including rooftop unit replacement and emergency response on cold Sundays.

Overall service scope: HVAC repair and install, furnace and AC replacement, rooftop units, thermostat install, air compressor repair, electric supplemental heating, and weatherisation work.

Coverage area: Chicago, from 919 N Ashland Ave in East Village. Wider coverage not publicly disclosed.

Equipment types: central and whole-home systems, commercial rooftop units, and electric heating units.

Types of service: domestic and commercial.

Rating: 4.9 across 308 Google reviews.

Pricing: not publicly disclosed.

When to choose: you own a top-floor flat or a flat-roof building and need equipment sized for that reality.

When not to choose: you want a documented heat pump specialist, since the public record shows furnaces, AC, and rooftop units rather than heat pumps.

Contact details: (773) 801-3734 | globalheatingcooling.us
Address: 919 N Ashland Ave, Chicago, IL 60622

⭐ The best sizing story in this whole data set

A top-floor two-flat owner with 11 foot ceilings had a unit that kept failing. The owner measured output, square footage, and duct distance, then explained the original unit was never designed for that volume.

That is load reasoning, not a sales script. Oversized and undersized equipment both fail early, and this is how you avoid it on any air conditioning installation.

⏰ Response time is documented, not claimed

One reviewer called at 2:30pm and had the furnace diagnosed and fixed within the hour. Another had someone on site within 90 minutes on a very cold Sunday morning.

Those are two data points, not a service level agreement. Ask what their window actually is when you call.

⚠️ One practical warning from their own record

A reviewer flags imitators using the same name, and points to the Ashland Avenue address as the real one. Confirm the address before you book.

✅ Verified customer feedback

“Mike did a deep dive analysis of my space and my roof, measured output and footage, distance of the interior ducts from the unit … and told me the HVAC unit I had was not designed for a space as large as mine, with 11 foot ceilings, and this is why it broke down.”
– Utah Carol, ★★★★★ Global Heating and Cooling LLC Google – Verified Review

“He provided me with various options to fix it and explained the pros/cons of each. No sales tactics, no markups, no pressure. The job was done within 24hrs of approving the quote.”
– Leo Cabrera, ★★★★★ Global Heating and Cooling LLC Google – Verified Review

Four Seasons Heating, Air Conditioning, Plumbing & Electric

Heat pump related services: dedicated Chicago heat pump installation and repair pages, new heat pump sales, plus boiler and furnace replacement with post-install quality audits.

Overall service scope: HVAC, plumbing, and electrical. Heat pumps, furnaces, AC, boilers, water heaters, thermostats, financing, and maintenance plans.

Coverage area: Chicagoland, from 5701 W 73rd St.

Equipment types: central and whole-home systems, heat pumps, boilers, and Lennox equipment as a premier dealer.

Types of service: domestic and commercial.

Rating: 4.7 across 30,383 Google reviews. That count is a multi-location aggregate, not the Chicago branch alone.

Pricing: not publicly disclosed, though financing and package discounts appear in reviews.

When to choose: you want scale, financing, and a company that sends a supervisor and a quality audit after the install.

When not to choose: you want the person diagnosing your system to have no commission riding on the answer.

Contact details: (773) 219-2190 | fourseasonsheatingcooling.com
Address: 5701 W 73rd St, Chicago, IL 60638

✅ Credit where it is due on sizing

One reviewer compared several bids for a townhouse with 90 feet of baseboard. Others proposed boilers in the 120,000 to 150,000 BTU range, and the Four Seasons estimator explained the heating load instead.

That is the correct answer, and it was the competitive one. Their quality-audit follow-up is also real, and most independents do not do it, including on boiler service work.

⚠️ The structural objection, stated plainly

My objection to consolidators is not about competence. It is that a commission-paid comfort advisor presents the diagnosis, so replacement is the branch that pays.

Private equity has accelerated this pattern across the trade, and the name on the van outlives the accountability. I say this as a direct competitor, so weigh it accordingly.

💸 What the negative review shows

A reviewer spent over $10,000, then had a bad compressor the next day, a Sunday appointment window missed, and several wrong parts swapped before the real fault was found. The financing then had to be restarted as a new loan.

Scale gives you availability. It does not guarantee the same person owns your problem from start to finish.

⭐ What reviewers report

“Some proposals recommended boilers in the 120,000 to 150,000 BTU range for my townhouse with only 90 feet of baseboard … In contrast, Keith Williams took the time to explain the heating load, why proper sizing matters, and the technical reasoning behind his recommendation.”
– Ivan Tejeda, ★★★★★ Four Seasons Google – Verified Review

“My appointment was from 8 to 10 1030 came by never came. I had to call, finally made it a little afternoon. Worker that came couldn’t figure out the problem. … comes out to be that the compressor was bad.”
– Ivan Solano, ★ Four Seasons Google – Verified Review

Green Air Care

Heat pump related services: heat pump service and replacement pages, mini-split service, plus furnace and AC maintenance and duct cleaning.

Overall service scope: heat pumps, AC, furnaces, duct cleaning, plumbing, humidifier work, and preventive maintenance.

Coverage area: Chicago, from 3257 N Sheffield Ave in Lakeview. Wider coverage not publicly disclosed.

Equipment types: central and whole-home systems, heat pumps, and ductless mini-splits.

Types of service: domestic. Commercial scope not publicly disclosed.

Rating: 4.7 across 376 Google reviews.

Pricing: not publicly disclosed. Mailed coupons appear in reviews.

When to choose: you want HVAC service and duct work handled by one company on one visit.

When not to choose: you are getting a mini-split diagnosis, since the record contains a documented misdiagnosis dispute.

Contact details: (224) 850-3051 | greenaircare.com
Address: 3257 N Sheffield Ave #109, Chicago, IL 60657

⚠️ The review I would want a homeowner to read twice

A reviewer says their mini-split was misdiagnosed twice, then quoted $5,000 for work that was not needed. A second opinion found the units simply needed proper cleaning.

This is the exact scenario the second-opinion habit exists for. A five figure conversation turned into a cleaning.

✅ What the recovery record shows

Another reviewer describes early problems with a salesman, then the manager and technicians making it right at no cost. That is a real signal, and it counts.

City & Suburban’s own read is that recovery matters, but a clean first diagnosis matters more, because the homeowner cannot audit what they were told.

💰 One practical step before you book

Ask whether the person quoting the job is paid on the sale. Then ask for the measured readings that support the recommendation.

Cleaning versus replacement is a $5,000 fork in the road. Readings settle it, and so does honest ductless HVAC service.

⭐ Verified reviewer accounts

“misdiagnosed the issue of my minisplit twice! the second misdiagnosis, they quoted $5k to perform work that was not needed. I got a second opinion and said the units needed to be properly cleaned … units work perfectly well after I had them cleaned by another company”
– Andrew Maddock, ★ Green Air Care Google – Verified Review

“There was some bumps in the road at the beginning involving the salesman … The company and the manager and the technicians made things right at no cost and with good timing.”
– Jason Carey, ★★★★★ Green Air Care Google – Verified Review

Mid City HVAC

Heat pump related services: a dedicated heat pump installation page, plus AC repair, furnace diagnosis, and boiler venting work.

Overall service scope: heat pump installation, AC and furnace repair, boiler venting, ductwork streamlining, water heater replacement, and gas piping correction.

Coverage area: Chicago, from 8156 S Western Ave. Wider coverage not publicly disclosed.

Equipment types: heat pumps, central and whole-home systems, boilers, and water heaters.

Types of service: domestic and light commercial, including managed buildings.

Rating: 4.9 across 110 Google reviews.

Pricing: not publicly disclosed. Reviewers repeatedly use the phrase fair price.

When to choose: you are on the South Side and want the owner on the phone late at night.

When not to choose: you need a large review corpus to judge from, since 110 reviews is the smallest count in this list.

Contact details: (773) 776-4200 | midcityhvac.com
Address: 8156 S Western Ave, Chicago, IL 60620

⏰ Owner contact at 10pm, with an honest option

A reviewer called at about 10pm and spoke to the owner, Russell. He offered an overnight technician or an early morning visit, and the homeowner chose morning.

Offering the cheaper option at 10pm is a tell. So is what the technician found the next day.

✅ The fault was not the furnace

The technician traced the problem to chimney debris left by a previous job, not the furnace itself, and cleared it in about an hour. A lazier diagnosis would have condemned the appliance.

Chicago’s older venting is full of this. Debris, liners, and shared flues cause faults that look like equipment failure, which is why heater maintenance starts at the vent.

⚠️ What the small review count means

A 4.9 rating across 110 reviews is a good sign with a thin base. Fewer reviews means one bad month moves the average.

Ask for two local references on work like yours. That closes the gap faster than reading more reviews.

⭐ Reviewer accounts on record

“I called at about 10pm and spoke to the owner Russell. He explained everything thoroughly and gave me the option to send a technician overnight or early morning next day. … it was more of a chimney debris issue from a previous job and not the furnace.”
– Cleo Hernandez, ★★★★★ Mid City HVAC Google – Verified Review

“Russell after completing called to say he wanted to add more clamps to the vent to guarantee stability. This was above and beyond the scope of work, and I appreciated the extra consideration.”
– Brian Gorman, ★★★★★ Mid City HVAC Google – Verified Review

Besco Air

Heat pump related services: a dedicated heat pump services page, documented heat pump plus high-efficiency furnace installs, and multi-zone mini-split maintenance.

Overall service scope: heat pumps, boilers, mini-splits, AC tune-ups, capacitor replacement, damper balancing, and annual maintenance agreements.

Coverage area: Chicago and north suburbs including Glenview, from 5850 N Northwest Hwy.

Equipment types: heat pumps (hybrid with furnace), boilers, and multi-zone ductless mini-splits.

Types of service: domestic. Commercial scope not publicly disclosed.

Rating: 4.9 across 1,484 Google reviews.

Pricing: a reviewer documents a $200 diagnostic visit that produced no fix. Other pricing not publicly disclosed.

When to choose: you run a boiler plus multi-zone mini-split setup and want one team maintaining both.

When not to choose: you live in a condo with an unusual equipment layout, since the record shows one refused job followed by no callback.

Contact details: (312) 809-2695 | bescoair.net
Address: 5850 N Northwest Hwy, Chicago, IL 60631

⭐ The strongest hybrid install evidence in the list

One reviewer describes a four-man team installing an all-new heat pump plus a high-efficiency furnace. The supervisor then planned to measure temperature at the wall registers and balance the system using basement dampers untouched for 38 years.

Hybrid means the heat pump handles mild weather and the furnace takes over when it gets cold. That is usually the right Chicago answer for hybrid heating systems, and post-install balancing is the step most crews skip.

✅ Real mini-split maintenance depth

A Glenview customer with a boiler and seven mini-split cassettes describes a spring inspection where each cassette was vacuumed and wiped inside and out. Seven zones is a serious system, maintained properly.

⚠️ The condo caveat is specific

A one-star reviewer paid $200, was told the condo layout made the unit unworkable, then never got the promised follow-up plan. A competitor fixed it the next morning.

Ask on the phone whether they have worked on your exact configuration. That question costs nothing and saves the visit fee.

💰 Customer reviews

“4 man Installation team lead by Aldo Gil were careful and thoughtful as they all worked through their assigned rules to put in an all new heat pump plus hi efficiency furnace. … give the the system by utilizing the dampers that have existed untouched in the basement ductwork for at least the 38 years we’ve owned this house!”
– Ed Letchinger, ★★★★★ Besco Air Google – Verified Review

“The tech told me they wouldn’t be able to work on our unit because of our condo’s layout … I had a competitor come by the next day who knew how to work on our unit and fixed our problem that morning. So basically, I paid besco $200 to come by and give me wrong information.”
– Zachary Hornung, ★ Besco Air Google – Verified Review

Deljo Heating & Cooling

Heat pump related services: a dedicated heat pump installation page, plus AC and furnace replacement, preventive maintenance, and thermostat work.

Overall service scope: heat pump installation, AC and furnace replacement, maintenance plans, plumbing, and water heater and ejector pump work.

Coverage area: Chicago, from 4300 W Bryn Mawr Ave. Wider coverage not publicly disclosed.

Equipment types: heat pumps, central and whole-home systems, and thermostats.

Types of service: domestic. Commercial scope not publicly disclosed.

Rating: 4.9 across 3,440 Google reviews.

Pricing: not publicly disclosed. Discounts and financing appear in reviews.

When to choose: you are replacing AC and furnace together in a condo and want financing bundled in.

When not to choose: you want HVAC only, since the plumbing side carries the most serious complaint in their record.

Contact details: (773) 657-9989 | deljoheating.com
Address: 4300 W Bryn Mawr Ave, Chicago, IL 60646

✅ Photo documentation as standard practice

Two separate reviewers describe technicians sending detailed photos of the work and the fault. One says the photos increased their understanding of what the repair required.

Photos are the cheapest trust device in this trade. They also make a second opinion possible later.

⏰ Condo replacement is clearly their lane

A couple new to their condo had the full AC and furnace replaced in a day, with discounts and financing applied. For a Planned Upgrader, that is a clean process, and it is the same scope covered by our heater installation work.

⚠️ Read the plumbing complaint before bundling trades

A reviewer had an ejector pump replaced, then a basement flood under a month later, with over $10,000 in damage and $1,000 offered. Deljo pointed to the pump manufacturer.

I cannot judge who was liable. I include it because bundling trades concentrates your risk in one vendor.

⭐ Documented customer experiences

“He also shared multiple detailed photos of his work which just increased our understanding of what was necessary for the repair. Polite friendly extremely knowledgeable of his craft.”
– Michael Mcgreevy, ★★★★★ Deljo Heating Google – Verified Review

“Unfortunately, less than a month later my basement flooded because the ejector pump stopped working. … the flooding caused over $10k in damage, of which Deljo offered to cover $1k.”
– JR Cisneros, ★ Deljo Heating Google – Verified Review

Chicago Heating & Cooling

Heat pump related services: HVAC system repair and installation, same-day furnace triage, and rooftop setup inspection.

Overall service scope: furnace and AC repair, heat exchanger replacement, system installation, annual maintenance packages, and heating equipment supply.

Coverage area: Chicago, from 350 N LaSalle St. Wider coverage not publicly disclosed.

Equipment types: central and whole-home systems, and rooftop setups.

Types of service: domestic and light commercial.

Rating: 4.9 across 158 Google reviews.

Pricing: a reviewer documents a $498 annual maintenance package for two units, and another a $3,500 heat exchanger replacement.

When to choose: your furnace quit today and you need someone on site within the hour.

When not to choose: you want documented follow-through after payment, since two recent reviewers describe unanswered calls after money changed hands.

Contact details: (312) 852-5152 | chicagoheatingandcooling.com
Address: 350 N LaSalle St 9th floor, Chicago, IL 60654

⏰ Same-day speed is the genuine strength

Several reviewers describe the owner arriving within the hour and fixing the fault on the spot. One had a full furnace replaced during a cold snap with an accurate quote and no surprise fees.

For an emergency, speed is the product. This record shows it repeatedly.

⚠️ The most serious allegation in the entire data set

One reviewer paid over $3,500 for a heat exchanger replacement. Months later, another contractor told them the installed exchanger appeared to be the original, cracked unit.

I cannot verify that claim, and it is one side of a dispute. It is also exactly why I tell homeowners to photograph the old part and get the model number on the invoice.

✅ The protection step that costs you nothing

Before any major component replacement, ask for the part’s serial number and a photo of the removed part. Keep the invoice line item that names the part.

That single habit makes this failure mode nearly impossible. It works with every contractor on this list, including mine, and it applies to emergency and routine commercial repairs too.

⭐ What the review record contains

“Patrick was here within the hour and fixed it right up. A true professional and honest.”
– William Marcia, ★★★★★ Chicago Heating & Cooling Google – Verified Review

“We were told the heat exchanger currently installed appears to be the original old unit and was never actually replaced. … I strongly encourage others to thoroughly document all work, request detailed invoices and photos, and consider obtaining a second opinion before hiring this company.”
– Tina Li, ★ Chicago Heating & Cooling Google – Verified Review

“Buyer beware. Communication horrible with this company. Purchased the yearly maintenance package for both of my HVAC units for $498. They were easy to get ahold of and get a response from until I paid them.”
– Shawn Thomas, ★ Chicago Heating & Cooling Google – Verified Review

How I evaluated these ten

Every ranking position comes from a live Chicago-localised Google capture taken on 8 August 2026, reading 42 organic results and 18 local pack results, and finding 30 distinct players before cutting to ten.

What I could verify: Google ratings with review counts, addresses, phone numbers, the exact page each company ranks with, and verbatim customer reviews with permalinks. What I could not verify: pricing for most players, response time guarantees, licence numbers, warranty terms, and coverage beyond each listed address. Those cells read “Not publicly disclosed” rather than guessing.

Two limits worth naming. Google shows its most relevant reviews first, which skews positive, so I used low-star reviews only to support a specific named claim. And City & Suburban is my own company, which I put at number one, disclosed at the top of this section.

Which provider should you shortlist?

• No heat or no cooling tonight: Chicago Heating & Cooling or Global for hour-scale arrival, or City & Suburban if it is before midnight on a non-Sunday.
• A replacement quote you want checked: City & Suburban, then Browns for a documented credited diagnostic fee.
• A hundred-year-old boiler or radiators: City & Suburban or Besco, both with boiler evidence in the record.
• A condo with no ducts: Besco for multi-zone mini-split maintenance, or City & Suburban for a no-duct retrofit.
• A two-flat or six-flat you manage: Mid City or Global, both with landlord and tenant jobs documented.
• A ducted cold-climate heat pump project: Eco Temp, with the follow-up visit scheduled in writing before final payment.

📞 Ready to get a second opinion?

Call (773) 238-3838 and describe the fault. Rob does the diagnosis, and the service call fee is disclosed up front and credited toward the repair.

Prefer to write it down? Use the Schedule Service form. Ask about the $50 off service call offer, which excludes duct cleaning.

Will a Heat Pump Actually Keep a Chicago Home Warm at -15F?

Yes, a properly sized cold-climate heat pump holds useful capacity well below zero. The honest Chicago catch is economic, not physical: cheap natural gas means a dual-fuel system with a calculated switchover point usually costs less to run. Illinois sits in the DOE North region, so any new split heat pump must meet 14.3 SEER2 and 7.5 HSPF2.

The claim you will hear, and what it is worth

Contractors in this city still tell homeowners that heat pumps cannot handle a Chicago winter. I have heard it from people who have never commissioned one.

The physics disagree. Cold-climate models are engineered to keep heating output at low outdoor temperatures, and homeowners in similar climates report staying comfortable through cold snaps.

⚠️ Where the objection is actually valid

The real argument is money, not capacity. Chicago gas is cheap, so the cost per unit of heat from a furnace can beat electricity on the coldest days.

“While heat pumps can in fact handle the cold here, they don’t make sense economically due to our cheap natural gas prices.”
– r/heatpumps Reddit Thread

That is one thread, not a verdict. It is still the argument your installer should answer with arithmetic.

✅ Why I recommend dual fuel more often than not

Dual fuel means a heat pump does the heating in mild weather, and a gas furnace takes over below a set temperature. That set point is called the switchover temperature.

City & Suburban is an American Standard dealer with NATE-certified technicians, and I specify dual fuel for most Chicago housing stock rather than full electrification. That is the opposite of a sales-led answer, since the all-electric job is usually the bigger ticket.

⭐ The pass-fail test to apply to any quote

Illinois falls in the DOE North region, which sets a legal efficiency floor on new equipment. Anything below these numbers cannot be installed new.

SEER2 measures cooling efficiency over a season. HSPF2 measures heating efficiency over a season, so it is the number that matters for a Chicago winter.

💰 Do not chase the highest rating by default

Going from a lower to a much higher efficiency tier does save energy. The premium can also take 12 to 20 years to earn back, depending on your electricity rate.

I would rather put your money into correct sizing and a clean air conditioning installation. An oversized system short-cycles, meaning it starts and stops too often, and it fails early.

⏰ What to ask before you sign

1. Give me the AHRI-matched SEER2 and HSPF2 for this exact indoor and outdoor pairing.
2. Write the dual-fuel switchover temperature on the proposal.
3. Show me the heating capacity at 5F and at minus 5F, from the manufacturer data.
4. Tell me what the backup heat is, and when it engages.

A contractor who will not put the switchover temperature in writing is guessing. That is not a character flaw, but you should not pay for it.

City & Suburban puts the dual-fuel switchover temperature on the proposal, because a number a homeowner can check beats a reassurance they cannot. Ask us for the manufacturer capacity table at 5F, not an opinion about Chicago winters.

What Does It Cost in Chicago, and Which Rebates Actually Cut the Bill?

Published Chicago heat pump installs range from roughly $2,857 to $14,658, and service calls from about $214 to $482. That spread reflects source quality, not market variation, since the higher figures come from contractor and lead-generation pages. ComEd’s 2026 rebates are capacity-tiered, roughly $1,000 to $1,675, and require a Trade Ally installer.

Why nobody can give you one honest average

Every competing page publishes a single confident number. Put those numbers side by side and they disagree by more than four times.

I will not add another average to that pile. What I can do is show you where each figure came from, so you can weight it yourself.

💰 The same job, five published prices

None of those trace to a primary dataset with a disclosed method. Treat them as a grading range for your own bid, never as a quote.

⚠️ The permit line is contested too

One source puts Chicago permit costs at $100 to $600. Another puts them at $300 to $5,000 depending on scope.

That gap is real and unresolved. Ask for the permit as its own line item, so it is not buried in labour.

✅ ComEd and Nicor money, and the condition that voids it

ComEd’s 2026 heat pump rebates are tiered by system capacity rather than paid flat, with reported ceilings around $1,400 to $1,675 for ducted systems and about $1,000 for ductless. Heat pump water heaters were added at up to $750 from 1 July 2026.

Here is the trap. The equipment must be ENERGY STAR qualifying, and the installer must be a ComEd Residential Heating and Cooling Trade Ally. Hire outside that list and the rebate disappears.

💸 One honest caveat on the water heater rebate

A heat pump water heater pulls heat from the air around it, so it blows cold air into the room. In a Chicago basement you are already heating, that works against you in winter.

City & Suburban handles the ComEd and Nicor paperwork as part of the job, and confirms qualifying equipment before the order goes in for any heater installation. Ask us to put Trade Ally status in writing before you pay a deposit.

⭐ What fair pricing looks like in public

“The service call cost $125, but that amount goes towards any repair cost if needed so the initial call is essentially free … Ramond clearly explained the impact of each along with the cost to fix, then confirmed which services I wanted and what my total would be before starting the work.”
– Justin Bassett-Green, Browns Heating & Cooling Google – Verified Review

“misdiagnosed the issue of my minisplit twice! the second misdiagnosis, they quoted $5k to perform work that was not needed. I got a second opinion and said the units needed to be properly cleaned.”
– Andrew Maddock, Green Air Care Google – Verified Review

City & Suburban discloses the service call fee up front and credits it toward the repair, and fair pricing is the single most mentioned topic across its 190 Google reviews, at 27 mentions. Estimates are free, and you can schedule service directly.

Repair or Replace: How Do You Tell a Real Diagnosis From a Replacement Pitch?

Boards, contactors, capacitors, reversing valves, and fan motors are usually worth repairing. Compressor failure plus a leaking coil on an R-410A system usually is not, because R-454B is not a drop-in replacement. It needs different compressors and metering devices, and the indoor coil must match the outdoor unit. A real diagnosis names the failed part and shows you the reading that condemned it.

Start with the refrigerant, not the age

R-410A was the standard refrigerant in home systems for two decades. New equipment now ships with R-454B, and the two are not interchangeable.

That changes the repair maths on older units. Parts get scarcer each season, and a coil swap on an R-410A system can turn into a dead end.

✅ What is usually worth fixing

• Control board, contactor, or capacitor failure.
• Blower or condenser fan motor.
• Reversing valve or defrost control faults.
• Thermostat and wiring problems.
• Airflow faults, including backwards filter housings and closed dampers.

Each of those is a component, not a system. City & Suburban attempts the heat pump repair before quoting a replacement, which is why problem diagnosis appears 14 times and no upselling five times in its Google review-topic clustering.

⚠️ What is usually not worth fixing

• Compressor failure on an ageing R-410A system, especially with a leaking coil.
• A cracked heat exchanger on a furnace, or a compromised boiler block.
• Repeated sealed-system leaks on equipment already past mid-life.

On a boiler, white steam pouring from the chimney tells you the block is compromised. There is no repair for that one, which is where boiler service judgement earns its keep.

❌ The “it is federal law” line, checked

Some quotes lean on refrigerant regulation to force a replacement. The mandatory leak repair rule applies to equipment holding 50 pounds of refrigerant or more.

A typical home system holds roughly 4 to 15 pounds. So nobody can hide behind federal law to make your decision for you.

⭐ Six tells that separate diagnosis from pitch

1. The technician names the failed component, not just the system’s age.
2. You are shown the measurement that condemned it.
3. Repair is priced before replacement is quoted.
4. Nobody arrives with financing paperwork before the fault is found.
5. Static pressure or refrigerant temperatures are actually measured.
6. You are welcome to stand there and watch.

That last one matters. I want you shoulder surfing, because you can see exactly what I am doing and why.

💰 The habit that protects you with any contractor

Before a major part is replaced, ask for the old part’s photo and the new part’s serial number on the invoice. One Chicago homeowner learned this the hard way.

“We were told the heat exchanger currently installed appears to be the original old unit and was never actually replaced. … I strongly encourage others to thoroughly document all work, request detailed invoices and photos.”
– Tina Li, Chicago Heating & Cooling Google – Verified Review

“Super responsive, knowledgeable and friendly with very fair prices and quality work. Have used them the last 2 years to recharge my AC refrigerant and never got up sold.”
– Brian Hughes, City & Suburban Heating & Cooling Google – Verified Review

One more thing I will say plainly. The widely repeated claim that heat pumps last 15 years traces to aggregator and contractor pages with no disclosed method, so I do not repeat it as fact.

City & Suburban sends the owner to do the diagnosis rather than a commission-paid salesperson, and multiple reviewers describe calling for a second opinion after a full replacement quote and getting a repair instead. Bring us the quote you already have, whether it covers heater repair or a full changeout.

Do You Need a Permit, and How Do You Verify a Chicago Contractor’s Licence?

Yes. Mechanical work in Chicago requires a permit, and the application demands the contractor’s exact Chicago licence number. Verify it in four steps: ask for the licence number, confirm it appears on the permit application, check IDFPR and the city contractor lookup, then confirm ComEd Trade Ally status if you are claiming a rebate.

What the city actually asks for

Chicago’s mechanical permit instructions require the contractor by exact name or Chicago licence number on the application. A design professional is required for some scopes, listed by Illinois licence number.

Mechanical work means heating, cooling, and ventilation equipment. A heat pump changeout sits squarely inside that definition.

⚠️ Why permit-free work costs you later

An unpermitted install does not usually blow up on day one. It shows up at resale, at an insurance claim, or when the next contractor refuses to touch it.

You also lose the inspection, which is the only free second opinion in this process. City & Suburban puts its Chicago licence number on the permit application for the work it does, because I want the inspector to see the install.

✅ The four-step verification, in order

1. Ask for the Chicago contractor licence number in writing, before any deposit.
2. Ask which permit will be pulled, and request the permit number once issued.
3. Check the licence against the Illinois Department of Financial and Professional Regulation and the city contractor lookup.
4. If a rebate is part of your budget, confirm ComEd Trade Ally status separately.

That whole sequence takes about ten minutes. It removes the most expensive category of risk in this trade, whether the job is heater installation or a full changeout.

💰 Insurance and the second document nobody asks for

Ask for a certificate of insurance naming general liability and workers compensation. Ask that it be emailed by the insurer or agent, not typed into a PDF by the contractor.

I get asked for this maybe once a season. It should be every job.

❌ What to do when a contractor pushes back

You will hear three lines. “Nobody pulls permits on a changeout.” “The permit will add weeks.” “It will cost you another thousand.”

The first is a choice, not a fact. The second is a scheduling question you are entitled to a real answer on. The third should appear as its own line item, since published Chicago permit estimates range from $100 to $600 in one source and $300 to $5,000 in another.

⏰ Where I will admit uncertainty

City & Suburban handles Chicago permits and inspections as part of the job, though I cannot tell you your exact permit fee before I know the scope. Anyone quoting you a permit cost before seeing the equipment and the building is guessing.

What I can tell you is the fee belongs on paper, visible, and separate from labour. Bundled permits are where surprises hide.

⭐ One quiet signal worth noticing

A contractor who volunteers the licence number before you ask has done this correctly for years. A contractor who needs to “find it and text you later” may not have it handy for a reason.

I am not saying that proves anything. I am saying it is free information and you should collect it.

City & Suburban is a licensed Chicago contractor working out of 1225 N Cleaver Street in West Town, and the licence number goes on the application for permitted work. Ask us for the permit number once it is issued, and keep it with your invoice.

How Should a Heat Pump Be Installed in Chicago’s Older Housing Stock?

Most of a system’s working life is decided on install day. Sizing must come from a written Manual J load calculation, never a square-footage rule of thumb. Line sets carry minimum lengths for vibration and noise, gas valves have a maximum water-column setting, and total static pressure should be measured and recorded. Homes with no ducts take ductless.

Sizing first, because everything else follows it

Manual J is the industry load calculation that measures your home’s actual heat gain and loss. It accounts for insulation, windows, orientation, and air leakage.

The alternative you will hear is one ton of cooling per 400 square feet. That rule of thumb is how bungalows end up with equipment that short-cycles, meaning it starts and stops too often, and dies early.

⭐ The numbers to ask a crew for

City & Suburban’s technicians are NATE-certified and commission to manufacturer specification, so these figures are on the sheet rather than in someone’s head.

Static pressure is simply the resistance your blower fights. When it reads far above design, the duct system is screaming and the equipment pays for it.

⚠️ The Chicago-specific fault: returns, not supplies

Balloon-framed homes and gut rehabs usually have enough supply vents and nowhere near enough return air. Contractors add capacity and the comfort problem stays.

I have seen returns so undersized that no thermostat could fix the room. That is a sheet metal problem wearing an equipment costume, and it belongs in duct repair, not in a new condenser.

✅ Retrofits by housing type

• Bungalow or worker cottage: ducts often exist but are undersized, so airflow correction comes before equipment selection.
• Two-flat or three-flat: each unit needs its own load calculation, since top floors behave nothing like garden units.
• Greystone with radiators: keep the hydronic heat and add ductless for cooling, rather than gutting the system.
• Gut-rehabbed condo: check the line-set routing and condensate path early, because the building rules often decide the design.

💸 Two honest caveats about ductless

Ductless mini-splits are the right answer where no duct path exists. They are also built closer to disposable than repairable, so a failed unit is often replaced rather than rebuilt.

Some high-efficiency lines also require proprietary controls. A four-figure thermostat that cannot be swapped for a standard part is a real ownership cost, and nobody mentions it at quote stage.

⭐ What good ductwork and multi-zone work looks like

“Streamlined my basement ceiling ductwork. House feels warmer on lower heat settings. Mission accomplished.”
– Kimberly Nelson, Mid City HVAC Google – Verified Review

“I have a boiler for heat and 7 mini splits with 2 compressor’s for a/c. … She was very through with each casset, vacuumed all filters and inside the housing then wipped out both inside and out.”
– steve jaffe, Besco Air Google – Verified Review

“I requested they use a higher end 5-2-1 compressor saver (hard start kit) for my old outdoor AC condenser unit …”
– Edward Lee, City & Suburban Heating & Cooling Google – Verified Review

Ask for the commissioning sheet at handover, and keep it with the permit. It is the only proof the install was verified rather than assumed.

City & Suburban sizes from a load calculation rather than square footage, and installs ductless mini-splits in condos and additions with no duct path. Ask us for the static pressure reading before and after.

What Keeps It Running, and What Should You Ask Before You Sign?

Keep the outdoor coil clean, keep the condensate path clear, and use a filter your blower can breathe through. High-MERV one-inch filters strangle airflow and can freeze the coil. A heat pump runs year round, so service it twice a year. Before signing, ask for the Manual J, the AHRI-matched ratings, the refrigerant type, the permit number, and the switchover temperature.

The filter is the most expensive thing in your basement

That thirty dollar high-MERV one-inch filter is sold as protection. In a duct system that was never designed for it, it is a restriction.

Think of drinking through a coffee stirrer instead of a straw. Same drink, and your blower is doing the drinking.

⚠️ How that ends up as a repair bill

Restricted airflow drops coil temperature. The coil ices, the system stops cooling, and you call for air conditioning repair in July.

City & Suburban has furnace repair and problem diagnosis as two of its top three review topics across 190 Google reviews, and airflow faults sit behind a lot of those calls. Ask what filter thickness your system was designed for before you upgrade.

✅ The seasonal checklist that actually matters

• Clear two feet around the outdoor unit, and rinse the coil gently from the inside out.
• Check the condensate drain and pan for standing water.
• Replace the filter with the size and rating the equipment expects.
• Book service twice a year, because a heat pump heats and cools.
• Never open an electrical panel without laying an insulated screwdriver across the capacitor terminals first, since it holds charge with the power off.

Dirt is a blanket. A machine that lives by shedding heat cannot shed it through a blanket.

⏰ The eight questions to ask before you sign

1. Show me the written Manual J load calculation.
2. Give me the AHRI-matched SEER2 and HSPF2 for this exact pairing.
3. Which refrigerant is in my existing outdoor unit, R-410A or R-454B?
4. What permit will you pull, and what is your Chicago licence number?
5. Are you a ComEd Trade Ally, in writing?
6. What is the dual-fuel switchover temperature?
7. Will you record and hand over the static pressure readings?
8. Who performs the diagnosis, and are they paid on the sale?

City & Suburban answers question eight by sending the owner rather than a commission-paid comfort advisor. Every other contractor on this list deserves the same question.

💰 Where a family shop is the wrong choice

If your non-negotiable is guaranteed overnight or Sunday dispatch, a large rotating-crew operation fits you better. I would rather say that than take a call I cannot answer well.

You should also skip us for plumbing, sewer, electrical, or wall-mounted AC units. That is scope discipline, not modesty, and it is why our commercial HVAC work stays inside the same lane.

⭐ What responsiveness looks like in public

“The storm on June 10 knocked out my AC unit and Rob was out the same day. He immediately identified and fixed the issue.”
– Gabe Young, City & Suburban Heating & Cooling Google – Verified Review

“Apts were available at 7am, which is great to take care of things before busy work hours.”
– Zeshan Aslam, City & Suburban Heating & Cooling Google – Verified Review

“Jim came out from Besco to do their first annual maintenance on our 30 year AC system which does still run. … Jim was honest and spent some time on the unit.”
– Michael Gornetzki, Besco Air Google – Verified Review

⭐ The question I am still sitting with

My father started this in 1952 selling furnace cleaning door to door, and maintenance is still the product I trust most. What I do not know yet is how the R-454B transition will change repair economics in three or four years, once R-410A parts thin out.

My working guess is that mid-life R-410A systems will get harder to justify repairing sooner than most people expect. If you have data from your own system, I would like to hear it.

City & Suburban answered when others did not, in one reviewer’s words during a heat wave, and reached the home within hours. Call (773) 238-3838 to describe the fault, or use the Schedule Service form. Ask about the $50 off service call offer, which excludes duct cleaning.

 

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