Good HVAC repair in Chicago is something you appreciate most at 2 a.m. in January, when the furnace goes quiet and the windchill outside is below zero. This city asks more of a heating and cooling system than almost anywhere else in the country — months of hard furnace use through lake-effect winters, then a humid summer that puts the same house on full air conditioning. Equipment that survives one extreme often gives out during the other.
Our team went through HVAC companies serving Chicago and the surrounding neighborhoods, looking at how many years they’ve been operating, how quickly they handle no-heat emergencies, whether they’re properly licensed to pull city permits, and the consistent themes running through their customer reviews. First, though, it’s worth checking whether your own system is showing early trouble.
Last Updated : 21 Aug 2026
HVAC repair Signs in Chicago
- Airflow that’s noticeably weaker
- Rooms that never even out
- A gas or electric bill that climbs unexpectedly
- Cold air from the vents on a heat cycle
- Banging, rumbling, or constant short-cycling
Don’t wait on any of these. In Chicago, a furnace that’s merely struggling in October is the same furnace that fails during the first deep freeze — when every company in the city is running an emergency backlog and overtime rates apply. An early service call is far cheaper than a midnight one. Here’s our ranked list of the 20 best HVAC repair companies in Chicago.
Ranking Methodology:
Our team did secondary research and analyzed properly every business, and then we ranked them according to some of these points that are mentioned below, and these rankings aren't based on promotion.
1. Company Experience
2. Company Reputation
3. User Reviews
4. Service Area
5. having a license
Top 20 Best HVAC repair in Chicago
1. Four Seasons Heating, Air Conditioning
HVAC Contractor
Service Offering :
- Air Conditioning
- Furnace Services
- Heat Pumps
- Ductless Systems
- Emergency Repairs & more
User Rating (30490+)
Customer Reviews
2. Blue Frost Heating, Cooling & Plumbing
Air Conditioning Contractor
Service Offering :
- AC Repair & Installation
- Emergency AC Repair
- Heat Pumps
- Commercial HVAC
- Ductless Air Conditioning & more
User Rating (1700+)
Customer Reviews
3. Shavitz Heating and Air Conditioning
Air Conditioning Contractor
Service Offering :
- AC Repair & Installation
- Furnace Repair & Installation
- Boiler Repair & Installation
- Ductless system & Heat Pump
- Commercial HVAC & more
User Rating (2940+)
Customer Reviews
4. Deljo Heating, Cooling & Plumbing
Air Conditioning Contractor
Service Offering :
- AC Repair & Installation
- Ductless Air Conditioning
- AC Tune-up
- Emergency AC Repair
- Heating Service & more
User Rating (3440+)
5. Oasis Plumbing, Heating & Cooling
HVAC Contractor
Service Offering :
- Air Conditioning Services
- Ductless HVAC
- Heat Pumps
- Indoor Air Quality
- Maintenance Plans & more
User Rating (1375+)
6. Heatmasters
Air Conditioning Contractor
Service Offering :
- AC Sales & Installation
- AC Repair & Maintenance
- Ductless Mini Split AC
- Emergency AC Services
- Central AC & more
User Rating (755+)
7. Chicago HVAC Repair Doctor, Inc.
HVAC Contractor
Service Offering :
- AC Repair & Installation
- Ductless HVAC
- AC Service
- Heating Services
- Commercial HVAC & more
User Rating (930+)
8. King Heating, Cooling & Plumbing
HVAC Contractor
Service Offering :
- AC Repair & Installation
- AC Tune-up
- Furnace Repair
- King Royal Treatment Plan
User Rating (860+)
9. Global Heating and Cooling LLC
HVAC Contractor
Service Offering :
- AC Repair & Installation
- Ductless Mini Split Cooling System
- Thermostat Repair & Installation
- Indoor Air Quailty
- Heat Pumps & more
User Rating (305+)
10. Browns Heating & Cooling
Air Conditioning Contractor
Service Offering :
- AC Repair & Installation
- AC Maintenance
- AC Recharge
- Ductwork Service
- Furnace Service & more
User Rating (205+)
11. Green Air Care
Air Conditioning Contractor
Service Offering :
- AC Installation & Repair
- AC Maintenance
- Heating Repair & Installation
- Heating AC Maintenance Plan
User Rating (380+)
12. Around the Town Heating and Cooling
HVAC Contractor
Service Offering :
- Air Conditioning
- Heat Pumps
- Ductless Systems
- Heating Services
- HVAC Maintenance
User Rating (58+)
13. KTS Heating & Air Conditioning Repair
Air Conditioning Contractor
Service Offering :
- AC Repair & Replacement
- AC Maintenance
- Ductless Mini Splits
- 24/7 Emergency Service
- Heating repair & more
User Rating (123+)
14. All Temp Heating and Air Conditioning
Air Conditioning Repair Service
Service Offering :
- AC Repair & Installation
- AC Service
- Ductless Air Conditioners
- Heating & Furnace Installation
- Duct Cleaning & more
User Rating (2515+)
15. Perri Aire
HVAC Contractor
Service Offering :
- Cooling
- Heating
- Commercial
- 24/7 Emergency HVAC Repair
- Indoor Air Quality
User Rating (17+)
16. Northwind LLC
HVAC Contractor
Service Offering :
- Air Conditioning
- Heat Pumps
- Furnaces
- Metal Craft / Ductwork
- Indoor Air Quality
User Rating (45+)
17. Pro Comfort Solutions
HVAC Contractor
Service Offering :
- AC Repair & Installation
- AC Recharge
- AC Maintenance
- AC Tune-up
- Heat Pump System & more
User Rating (276+)
18. Chicago Heating & Cooling
HVAC Contractor
Service Offering :
- Air Conditioning
- Furnace Repair
- Air Duct Cleaning
- Smart Thermostat
User Rating (158+)
19. City & Suburban
HVAC Contractor
Service Offering :
- Ductless HVAC Services
- AC Installation & Repair
- Heat Pump Services
- AC Maintenance & Plans
- Indoor Air Quality
User Rating (196+)
20. Besco Air Inc.
HVAC Contractor
Service Offering :
- Air Conditioning
- Heating & Heat Pumps
- Preventive Maintenance
- Ductless AC
- Indoor Air Quality
User Rating (1490+)
Quick Comparison of Trusted HVAC repair in Chicago
| Plumbers Names | Four Seasons Heating & Air | Blue Frost Heating & Cooling | Shavitz Heating & Air Conditioning |
| Years in Business | 54+ years | 50+ years | 122+ years |
| Warranty Offered | Yes* | Yes* | Yes* |
| Response Time | Same Day Service | Same Day Service | Same Day Service |
| License | Licensed & Insured | Licensed & Insured | Licensed & Insured |
| Open Time | 24/7 hours | Mon-fri (8am-6pm) | 24/7 hours |
| Emergency Service | Yes | Yes | Yes |
Local Fixer Pro Choice :
If you want our honest pick, Four Seasons Heating, Air Conditioning, Plumbing & Electric is where we’d start. Over 30,490 Google reviews holding a 4.7-star average is a remarkable amount of consistent feedback — few contractors in any US city operate at that volume. They also run 24/7, which matters when a Chicago furnace quits overnight in January. Call and see what they quote.
Average Cost of HVAC Repair in Chicago
| Repair Type | Average Cost Range |
| Diagnostic / Service Call Fee | $75 – $200 |
| Minor Repair | $150 – $400 |
| Moderate Repair | $400 – $900 |
| Major Repair | $900 – $2500+ |
| Emergency / After-Hours Surcharge | $150 – $350 |
Costs shift with system type, age, and season. The average Chicago furnace repair lands near $291, with most homeowners spending between $124 and $476 — but peak winter demand and overnight calls push rates higher. Ask for a written quote before work begins.
Frequently Asked Questions for HVAC Repair in Chicago
1. Who has the best HVAC repair in Chicago?
Ans : By sheer review volume, Four Seasons Heating & Air Conditioning stands out with 30,490+ Google reviews at 4.7 stars. If you’d prefer a smaller, highly rated operation, Shavitz (4.9 stars, 2,940+ reviews) and Deljo Heating (4.9 stars) have long Chicago track records. The right choice depends on whether you want 24/7 scale or a more established neighborhood contractor.
2. Does Illinois require an HVAC license — and what should I check in Chicago?
Ans : Illinois is unusual: there is no statewide HVAC contractor license. Licensing is handled locally, so in Chicago your contractor should hold a City of Chicago General Contractor license (issued by the Department of Buildings) to legally pull permits, plus federal EPA Section 608 certification for handling refrigerant. Ask for both, and confirm they carry liability insurance before booking.
3. Do I need a permit to replace my furnace in Chicago?
Ans : Yes, in most cases. A full furnace or system replacement generally triggers a permit under the Chicago Building Code, administered by the Department of Buildings, and an inspection follows. Straight repairs usually don’t. Your licensed contractor should pull the permit — confirm it’s covered in your quote, since unpermitted work can cause problems when you sell.
4. What rebates can Chicago homeowners get on a new furnace or heat pump?
Ans : Several. ComEd offers up to roughly $500 toward a qualifying heat pump, while Nicor Gas and Peoples Gas each offer up to about $200 for a 95% AFUE high-efficiency furnace. These can often be stacked with manufacturer promotions. Note that Chicago’s energy code requires at least 80% AFUE at replacement, so upgrading to 95% both meets code and unlocks the rebate. Confirm current terms with your utility first.
5. When is the best time to book HVAC service in Chicago?
Ans : Schedule your furnace tune-up in early fall (September–October) and your AC check in spring. Waiting until the first hard freeze or the first heat wave means longer waits and emergency pricing, since Chicago contractors run heavy backlogs during those windows. Off-season service is both cheaper and easier to book.
HVAC repair Services in United States
Note: Ratings, review counts, and hours were sourced from Google Business listings and are accurate as of the time of writing. Businesses may update pricing, hours, or availability — always confirm directly before booking.
