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Find the 27 Best HVAC Contractors in Illinois

Browse 27 HVAC contractors serving Illinois, including Chicago, Springfield and Elmhurst, for residential and commercial projects. Review heating and cooling installations, repairs and maintenance, read customer feedback and contact local contractors for estimates.
Aurora (1)
Champaign (1)
Chicago (6)
Des Plaines (1)
Elgin (1)
Elk Grove Village (1)
Elmhurst (2)
Glenview (1)
Libertyville (1)
Lisle (1)
Minooka (1)
Naperville (1)
Orland Park (1)
Peoria (1)
Round Lake (1)
Schaumburg (1)
Springfield (4)
St. Charles (1)
Quick Fix Heating & Cooling
Verified
3 Years
Open 24/7
17 reviews
Quick Fix Heating & Cooling
3 Years
Open 24/7
17 reviews
Expert heating and cooling solutions for every home
Quick Fix Heating & Cooling provides fast, certified HVAC repair, installation, and 24/7 support in Chicago, delivering comfort for homes and businesses.
Website (630) 333-6916 Call Profile
19 reviews
Ace Mechanical Heating and Cooling
Emergency
Open 24/7
19 reviews
We have over two decades of industry experience.
Trusted HVAC and plumbing services in Springfield, IL. Ace Mechanical offers installation, repair, and maintenance with 24/7 emergency service and financing options. Expert technicians for residential and commercial needs.
HVAC Installation AC Repair Heating Services
Website (217) 528-1900 Call Profile
19 reviews
Around the Town Heating & Cooling Chicago
22 Years
Emergency
19 reviews
24/7 emergency HVAC repair service available
Trusted Chicago HVAC contractor offering furnace repair, air conditioning service, and heating system installation since 2004. 24/7 emergency services available. Call (312) 243-9896 for prompt service.
Air Conditioning Repair Furnace Installation Boiler Repair
Website (708) 388-2247 Call Profile
3 reviews
Select on Site
20 Years
3 reviews
We have 19 years of exclusive experience serving HVAC dealers
Digital marketing solutions for HVAC dealers, including SEO, website optimization, and social media management to drive growth and customer engagement.
Optimized Websites Advanced SEO Facebook Management
Website (847) 984-8500 Call Profile
Not rated yet
National Heating Ventilating and Air Conditioning Association
Not rated yet
The national heating ventilation and air conditioning association (nhvac. Org) is a private organization dedicated to providing consumer protection from unlicensed and unprofessional hvac and heating industry...
Website (702) 459-6798 Call Profile
Global Heating and Cooling LLC
Verified
25 Years
Emergency
Open 24/7
37 reviews
Global Heating and Cooling LLC
25 Years
Emergency
Open 24/7
37 reviews
We provide 24/7 emergency HVAC services with rapid response times
Trusted HVAC services in Chicago, IL. Expert installation, repair, and maintenance for residential and commercial properties. 24/7 emergency service available.
Furnace Repair AC Installation Boiler Repairs
Website (773) 801-3734 Call Profile
12 reviews
Klughart Mechanical Contractors
Open 24/7
12 reviews
Full service heating, air conditioning and electrical contractor. Providing 24 hour service for the Springfield Illinois and surrounding areas.
Website (217) 381-3635 Call Profile
S&S Heating & Cooling, Inc.
Verified
50+ Years
Open 24/7
20 reviews
S&S Heating & Cooling, Inc.
50+ Years
Open 24/7
20 reviews
In addition to being HVAC contractors S&S Heating and Cooling is a licensed electrical contractor. In the electrical field we are able to handle any and all electrical requirements for HVAC systems, and...
(773) 539-2200 Call Profile
11 reviews
Chicago Heating And Cooling Pros
10 Years
Open 24/7
11 reviews
Furnace Installation
Chicago Heating and Cooling Pros offer Comprehensive HVAC Services in Chicago and surrounding areas. Knowledgeable on all the latest HVAC techniques and use the latest technology and our years of experience...
(312) 883-5760 Call Profile
9 reviews
Lake's One Hour Heating and Air Conditioning
9 reviews
We provide same-day or next-day service with 24/7 availability.
Get fast, reliable appliance and HVAC repair from experienced local technicians. Same-day service available. Call (877) 659-0184 now.
Website (224) 276-7700 Call Profile