Homeowners in Illinois researching ac repair face different prices, rules, and provider availability across Chicago, Rockford, and smaller communities. This local guide connects the national ac repair advice with Illinois labor costs, licensing checks, cities, and professionals who serve the state.
Professionals serving Illinois
| Company | Phone |
|---|---|
| (213) 771-9825 | |
TempMaster Heating & Cooling Verified | (813) 547-8460 |
| (407) 789-2020 | |
| (816) 558-9045 | |
ClimateCare HVAC Co. Verified | (614) 502-6274 |
The Best HVAC Companies in Illinois
Use these profiles to narrow the Illinois list to two or three companies worth a written quote on AC repair.
US 911 HVAC runs a nationwide HVAC line with round-the-clock coverage that includes Illinois. A 4.9-star average over 1385 reviews reflects how it treats repeat customers. It competes in the country's #6 largest state market - about 12.8 million residents - where HVAC demand stays steady. Call to confirm availability in your part of Illinois, and ask US 911 HVAC for references from recent local jobs.
(213) 771-9825Illinois homeowners researching AC repair will quickly run into TempMaster Heating & Cooling - and for good reason. Its business details carry a verified badge in this directory, checked by our listings team. Its Illinois footprint concentrates where the work is - Chicago, Rockford, and the communities in between. Request a written quote from TempMaster Heating & Cooling and at least two other Illinois providers before you commit.
(813) 547-8460Among the HVAC companies serving Illinois, AirLine HVAC Services stands out for consistency. Its team handles furnace repair and furnace replacement, alongside the rest of the usual HVAC workload. Illinois licenses many trades locally rather than statewide, so confirm insurance and local registration when you request a quote. Compare AirLine HVAC Services against the rest of this Illinois list on licensing, reviews, and the clarity of its quote.
(407) 789-2020If you are gathering Illinois quotes for AC repair, Arctic Peak Heating & Air belongs on the shortlist. Reviewers most often mention friendly, professional technicians and high-quality workmanship. Illinois licenses many trades locally rather than statewide, so confirm insurance and local registration when you request a quote. Compare Arctic Peak Heating & Air against the rest of this Illinois list on licensing, reviews, and the clarity of its quote.
(816) 558-9045For many Illinois households, ClimateCare HVAC Co. is the first call for AC repair. Its team handles furnace cleaning and furnace repair, alongside the rest of the usual HVAC workload. Demand around Chicago and Rockford keeps Illinois calendars full, so early quote requests get the best slots. Put ClimateCare HVAC Co. side by side with the other Illinois companies on this page, then let written quotes settle it.
(614) 502-6274Illinois Market Snapshot
Population
12,812,508
#6 largest state, 2020 Census
Median wage: Heating, Air Conditioning, and Refrigeration Mechanics and Installers
$77,410/yr
27% above the national median of $61,010
License verification
Illinois (general contracting is licensed locally; plumbers via IDPH)
Licensing is handled locally in this state - confirm insurance and local registration.
Largest metro areas
Chicago · Rockford · Round Lake Beach
Where Illinois demand concentrates
Sources: U.S. Census Bureau, 2020 Census (April 1, 2020); U.S. Bureau of Labor Statistics, Occupational Employment and Wage Statistics (OEWS), 2025.