HVAC Contractors in Illinois

380 cities4,331 contractors4.2★ avg rating507,547 reviews1,116 offer 24/7 service

Find HVAC contractors across 380 cities in Illinois. Contractors in Illinois are licensed through the No statewide HVAC contractor license — local city/county licensing only. Browse by city below to compare local pricing, 24/7 availability, and customer reviews.

Browse HVAC contractors by city in Illinois

380 cities with local contractor listings

Chicago, IL

1765 contractors

Addison, IL

67 contractors

Naperville, IL

53 contractors

Aurora, IL

50 contractors

Joliet, IL

46 contractors

Peoria, IL

39 contractors

Elgin, IL

38 contractors

Des Plaines, IL

37 contractors

Elmhurst, IL

36 contractors

Arlington Heights, IL

35 contractors

Northbrook, IL

34 contractors

Skokie, IL

31 contractors

Plainfield, IL

30 contractors

Crystal Lake, IL

30 contractors

Elk Grove Village, IL

30 contractors

Schaumburg, IL

29 contractors

Lombard, IL

28 contractors

Wheeling, IL

28 contractors

Bloomington, IL

28 contractors

Tinley Park, IL

27 contractors

Bolingbrook, IL

27 contractors

Downers Grove, IL

26 contractors

Niles, IL

26 contractors

Orland Park, IL

24 contractors

Glenview, IL

23 contractors

Palatine, IL

22 contractors

Carol Stream, IL

22 contractors

Evanston, IL

22 contractors

Oak Lawn, IL

20 contractors

St. Charles, IL

20 contractors

Roselle, IL

20 contractors

New Lenox, IL

19 contractors

McHenry, IL

19 contractors

Mokena, IL

19 contractors

Wood Dale, IL

19 contractors

Waukegan, IL

19 contractors

Frankfort, IL

19 contractors

Grayslake, IL

19 contractors

Villa Park, IL

19 contractors

Rockford, IL

18 contractors

Mt Prospect, IL

17 contractors

Romeoville, IL

17 contractors

Bensenville, IL

17 contractors

Oak Park, IL

17 contractors

West Chicago, IL

16 contractors

Park Ridge, IL

16 contractors

Franklin Park, IL

16 contractors

Hoffman Estates, IL

15 contractors

Buffalo Grove, IL

15 contractors

Barrington, IL

15 contractors

Gurnee, IL

15 contractors

Mundelein, IL

15 contractors

Libertyville, IL

15 contractors

Champaign, IL

14 contractors

Sycamore, IL

14 contractors

Highland Park, IL

14 contractors

Bridgeview, IL

14 contractors

Oswego, IL

14 contractors

Lake Zurich, IL

13 contractors

East Dundee, IL

12 contractors

Frequently Asked Questions

We list 4,331 HVAC contractors across 380 cities in Illinois, averaging 4.2 stars across 507,547 customer reviews. Use the city directory below to browse by local market, or filter by service type (AC repair, heating installation, emergency HVAC, etc.) once you pick a city.

All Cities in Illinois

Find HVAC contractors in 380 cities across Illinois — browse alphabetically

A–Z