Best HVAC Contractor in Illinois
Top HVAC Contractor Listings in Illinois
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Showing 1-50 of 58 HVAC Contractor listings in Illinois · page 1 of 2
#1Eco Temp HVAC of Chicago Top-Rated
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- HVAC Contractor
- Chicago, Illinois
- 2242538131
- ecotemphvac.com
Eco Temp HVAC of Chicago: Eco Temp HVAC is an HVAC contractor in Chicago, Illinois. The company provides a wide range of heating and cooling solutions, including air conditioning repair, furnace installation, boiler services, and tankless water heater maintenance. They also specialize...
#2King Heating, Cooling & Plumbing of Chicago Top-Rated
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- HVAC Contractor
- Chicago, Illinois
- 7088086320
- kingheating.com
King Heating, Cooling & Plumbing of Chicago is a HVAC Contractor in Chicago, IL. The company provides residential and commercial heating, air‑conditioning and plumbing services, including furnace repair, installation and tune‑ups, air‑conditioner repair and...
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- HVAC Contractor
- Downers Grove, Illinois
- (630) 425-8995
- precisiontoday.com
Precision Heating and Cooling of Downers Grove is an HVAC Contractor in Downers Grove, IL. The business provides plumbing, heating, cooling, indoor air, and electrical services to residential customers across the Chicagoland area. Specific services include...
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- HVAC Contractor
- Chicago, Illinois
- 7733779568
- guardianheatingandcooling.com
Guardian Heating & Cooling Service is an HVAC Contractor in Chicago, IL, located at 3916 N Central Park Ave. The company has served Chicago and surrounding suburbs since 1953, providing heating and cooling solutions for residential customers. Services include...
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- HVAC Contractor
- Cicero, Illinois
- (800) 893-3523
- onehourheatandair.com
HVAC Services: Heating & Air Conditioning of Cicero: Duggan's One Hour Heating & Air Conditioning® is Augusta’s trusted source of HVAC installation, repair, and maintenance. We’ve been serving the community since 1966. Call us today to schedule your estimate!
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- HVAC Contractor
- Evanston, Illinois
- (800) 893-3523
- onehourheatandair.com
HVAC DT AC & Furnace Repair is an HVAC Contractor in Evanston, IL. They specialize in providing comprehensive HVAC services including installation, repair, and maintenance for both heating and cooling systems to residential customers. With a perfect 5.00...
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- HVAC Contractor
- Orland Park, Illinois
- public.com
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- HVAC Contractor
- Chicago, Illinois
- 7733963950
- ukiehvac.com
Ukrainian Village HVAC is an HVAC Contractor in Chicago, IL, located at 2617 W Iowa St. The business provides heating, cooling, and air quality solutions, including repair, maintenance, and new system installation. They serve Ukrainian Village, Roscoe...
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- HVAC Contractor
- Chicago, Illinois
- 3123127312
- serviceprotitans.com
Service Pro Titans is an HVAC contractor in Chicago, IL, located at 924 W 38th Pl Ste101. The company provides heating, cooling, and indoor air quality solutions for residential and commercial clients across the Chicagoland area and nearby suburbs. Their...
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- HVAC Contractor
- Des Plaines, Illinois
- (212) 803-5700
- brc.org
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- HVAC Contractor
- Downers Grove, Illinois
- (400) 919-0001
- geteco.com
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- HVAC Contractor
- Palatine, Illinois
- geteco.com
Eco Temp HVAC of Palatine: Eco Temp HVAC is a HVAC contractor in Palatine, IL. The company provides heating and cooling services designed to balance indoor climates sustainably, alongside plumbing and electrical solutions. Serving the Columbus, OH area, the team offers specialized...
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- HVAC Contractor
- Chicago, Illinois
- 3125029394
- modernhvactech.com
Modern HVAC Technology is an HVAC Contractor in Chicago, IL, located at 5555 N Sheridan Rd Suite 3. The company provides heating, ventilation, and air conditioning services for both residential and commercial customers throughout Chicagoland and neighboring...
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- HVAC Contractor
- Cicero, Illinois
- (757) 623-6600
- millershomecomfort.com
Heating and Air Conditioning of Cicero: Heating and Air Conditioning is an HVAC Contractor in Cicero, IL. The company provides a comprehensive range of heating, cooling, and plumbing services to residents and businesses in the Virginia Beach, Norfolk, Chesapeake, and Portsmouth areas. Their...
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- HVAC Contractor
- Chicago, Illinois
- 8723127974
- chicagohvacrepairdr.com
Chicago HVAC Repair Doctor is an HVAC Contractor in Chicago, IL, located at 4049 Washington Blvd. It holds a rating of 4.80 based on customer reviews. The family-owned company has served the Chicagoland area since 2011. It provides residential and light...
#16Heatmasters
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- HVAC Contractor
- Chicago, Illinois
- 7737775700
- heatmasters.com
Heatmasters is an HVAC Contractor in Chicago, IL, located at 5540 W Lawrence Ave. The company provides heating, cooling, furnace repair, and air conditioning services to residential and commercial customers throughout Chicago and the surrounding Chicagoland...
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- HVAC Contractor
- Chicago, Illinois
- 7732192190
- fourseasonsheatingcooling.com
Four Seasons Heating, Air Conditioning, Plumbing, Sewer & Electric is an HVAC contractor in Chicago, Illinois. Serving the Chicagoland area and Northwest Indiana, they provide a comprehensive range of services including heating, cooling, plumbing, sewer, and...
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- HVAC Contractor
- Chicago, Illinois
- 7733205395
- oasisheating.com
Oasis Plumbing, Heating & Cooling is an HVAC Contractor in Chicago, IL. The company provides professional heating, cooling, and plumbing services to residential, light commercial, and commercial clients across Chicago and surrounding suburbs including Skokie...
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- HVAC Contractor
- Berwyn, Illinois
- (731) 587-3126
- cityofmartin.net
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- HVAC Contractor
- Palatine, Illinois
- totalenergies.fr
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- HVAC Contractor
- Champaign, Illinois
- (217) 355-5022
- champaignheat.com
Champaign Heating & Air Inc. is an HVAC Contractor in Champaign, IL. The company specializes in residential home comfort solutions and commercial heating, air conditioning, ventilation, refrigeration, exhaust units, kitchen hot side equipment, and draft beer...
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- HVAC Contractor
- Elgin, Illinois
- (859) 817-7100
- kustom.com
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- HVAC Contractor
- Chicago, Illinois
- 7733424338
- chicagotdhmechanical.com
TDH Mechanical, Heating and Cooling Contractors is an HVAC contractor in Chicago, Illinois. The company specializes in the repair and maintenance of air conditioning, furnaces, boilers, ductless systems, heat pumps, and air quality, as well as water heater...
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- HVAC Contractor
- Chicago, Illinois
- 8722223059
- cosmicair.today
Cosmic HVAC Inc. of Chicago: Cosmic HVAC Inc. is an HVAC contractor in Chicago, Illinois. The company provides expert heating and air conditioning services, specializing in air conditioning installation and repair, heating and furnace repair, HVAC maintenance, and duct cleaning. Serving...
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- HVAC Contractor
- Waukegan, Illinois
- (847) 599-2500
- hvacservice.io
Waukegan Heating & Cooling Pros is an HVAC contractor in Waukegan, IL. The company provides specialized heating and cooling services to the local community and maintains a 4.90 rating from its customers. Waukegan Heating & Cooling Pros serves the Waukegan...
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- HVAC Contractor
- Chicago, Illinois
- 7736579989
- deljoheating.com
Deljo Heating, Cooling & Plumbing is an HVAC Contractor in Chicago, IL, located at 4300 W Bryn Mawr Ave. The company provides heating, cooling, and plumbing services to residential and commercial clients throughout the Chicagoland area. Their offerings...
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- HVAC Contractor
- Chicago, Illinois
- 7733866993
- fivestar247.com
Five Star HVAC Services, Inc. is an HVAC contractor in Chicago, IL. The company provides a wide range of heating, cooling, and air quality services, including air conditioner repair, furnace service, and HVAC installation. Serving Chicago’s Gold Coast, the...
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- HVAC Contractor
- Waukegan, Illinois
- (218) 736-7586
- olsonfuneralhome.com
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- HVAC Contractor
- Palatine, Illinois
- totalenergies.fr
#30Hero Air
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- HVAC Contractor
- Chicago, Illinois
- 7735727271
- myheroair.com
Hero Air is an HVAC contractor in Chicago, IL, located at 4823 W Patterson Ave. Founded in 2011 by Vladimir Yanev, this family-owned company serves Chicagoland, including Lincoln Park, Lakeview, and East Rogers Park. The business specializes in furnace, AC...
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- HVAC Contractor
- Palatine, Illinois
- alliedbenefit.com
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- HVAC Contractor
- Chicago, Illinois
- 7734682653
- 773hotcold.com
Citywide Supply and Service is an HVAC contractor in Chicago, IL, located at 6101 W Montrose Ave. The company has served the city exclusively since 1966. Owner Mitch Moore leads a team of licensed and insured technicians with over 100 years of combined...
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- HVAC Contractor
- Chicago, Illinois
- 7737746190
- myguyhvac.com
My Guy HVAC, Inc is an HVAC contractor in Chicago, IL. The company provides residential and light commercial heating and air conditioning services, specializing in the repair, maintenance, and installation of furnaces, air conditioning, heat pumps, ductless...
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- HVAC Contractor
- Decatur, Illinois
- hgreg.com
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- HVAC Contractor
- Joliet, Illinois
- (815) 724-4000
- jolietheatingcooling.com
Joliet Heating & Cooling is an HVAC Contractor in Joliet, IL. The business maintains a 4.80 rating from its customers. Joliet Heating & Cooling serves the local community with professional heating and cooling services. As a dedicated provider in the region...
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- HVAC Contractor
- Berwyn, Illinois
- (310) 456-7890
- knightshvac.com
Berwyn HVAC Services: Heating & Air Conditioning is an HVAC Contractor in Berwyn, IL. The business provides a complete set of heating, cooling, and indoor air quality services for local residents. Specific offerings include water heater, boiler, and furnace...
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- HVAC Contractor
- Elgin, Illinois
- (865) 671-6333
- premierathletics.com
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- HVAC Contractor
- Decatur, Illinois
- (940) 393-0200
- decaturtx.org
Decatur Heating & Air Conditioning is an HVAC contractor in Decatur, IL. The business maintains a 4.60 rating based on 9 reviews. Decatur Heating & Air Conditioning provides specialized heating and air conditioning services to the local community. The...
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- HVAC Contractor
- Chicago, Illinois
- 3127196721
- arzethvac.com
Arzet Heating & Air Conditioning, Inc. is an HVAC Contractor in Chicago, IL, located at 3271 W Armitage Ave. The family-owned and operated business has served the Chicago area and surrounding suburbs for over 26 years. They specialize in residential and light...
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- HVAC Contractor
- Cicero, Illinois
- (224) 800-9826
- miguelitosheatingandcooling.com
Miguelitos Heating and Cooling is an HVAC Contractor in Cicero, IL. They specialize in providing comprehensive heating and cooling services including heat pump repair, furnace installation, air conditioner maintenance, and duct cleaning. Known for their...
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- HVAC Contractor
- Mount Prospect, Illinois
- (847) 253-0123
- allamericanhvaconline.com
All American HVAC Co is an HVAC contractor in Mount Prospect, Illinois. The company serves Mount Prospect and the surrounding areas, providing a comprehensive range of heating and cooling solutions. Their services include air conditioning repair...
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- HVAC Contractor
- Des Plaines, Illinois
- alltech.com
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- HVAC Contractor
- Skokie, Illinois
- precisionhvacinc.com
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- HVAC Contractor
- Oak Lawn, Illinois
- precisionheatingandcooling.com
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- HVAC Contractor
- Chicago, Illinois
- 7737764200
- midcityhvac.com
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- HVAC Contractor
- Oak Lawn, Illinois
- fixitheatingandcooling.com
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- HVAC Contractor
- Chicago, Illinois
- 3129997977
- prohvac.info
#48Hvac Gc
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- HVAC Contractor
- Oak Lawn, Illinois
- hvacgc.com
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- HVAC Contractor
- Oak Lawn, Illinois
- abchvacservices.com
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- HVAC Contractor
- Orland Park, Illinois
- m.sears.com
Sears Heating and Air Conditioning of Orland Park: Shop Sears for appliances, tools, clothing, mattresses & more. Great name brands like Kenmore, Craftsman Tools, Serta, Diehard and many others.
Recently Updated HVAC Contractor in Illinois
Business profiles with freshly refreshed About sections.
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- HVAC Contractor
- Chicago, Illinois
- 3123127312
- serviceprotitans.com
Service Pro Titans is an HVAC contractor in Chicago, IL, located at 924 W 38th Pl Ste101. The company provides heating, cooling, and indoor air quality solutions for residential and commercial clients across the Chicagoland area and nearby suburbs. Their...
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- HVAC Contractor
- Chicago, Illinois
- 3125029394
- modernhvactech.com
Modern HVAC Technology is an HVAC Contractor in Chicago, IL, located at 5555 N Sheridan Rd Suite 3. The company provides heating, ventilation, and air conditioning services for both residential and commercial customers throughout Chicagoland and neighboring...
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- HVAC Contractor
- Chicago, Illinois
- 7737775700
- heatmasters.com
Heatmasters is an HVAC Contractor in Chicago, IL, located at 5540 W Lawrence Ave. The company provides heating, cooling, furnace repair, and air conditioning services to residential and commercial customers throughout Chicago and the surrounding Chicagoland...
Score breakdown
- HVAC Contractor
- Chicago, Illinois
- 7733205395
- oasisheating.com
Oasis Plumbing, Heating & Cooling is an HVAC Contractor in Chicago, IL. The company provides professional heating, cooling, and plumbing services to residential, light commercial, and commercial clients across Chicago and surrounding suburbs including Skokie...
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- HVAC Contractor
- Champaign, Illinois
- (217) 355-5022
- champaignheat.com
Champaign Heating & Air Inc. is an HVAC Contractor in Champaign, IL. The company specializes in residential home comfort solutions and commercial heating, air conditioning, ventilation, refrigeration, exhaust units, kitchen hot side equipment, and draft beer...
Score breakdown
- HVAC Contractor
- Chicago, Illinois
- 7736579989
- deljoheating.com
Deljo Heating, Cooling & Plumbing is an HVAC Contractor in Chicago, IL, located at 4300 W Bryn Mawr Ave. The company provides heating, cooling, and plumbing services to residential and commercial clients throughout the Chicagoland area. Their offerings...
Score breakdown
- HVAC Contractor
- Berwyn, Illinois
- (310) 456-7890
- knightshvac.com
Berwyn HVAC Services: Heating & Air Conditioning is an HVAC Contractor in Berwyn, IL. The business provides a complete set of heating, cooling, and indoor air quality services for local residents. Specific offerings include water heater, boiler, and furnace...
Score breakdown
- HVAC Contractor
- Decatur, Illinois
- (940) 393-0200
- decaturtx.org
Decatur Heating & Air Conditioning is an HVAC contractor in Decatur, IL. The business maintains a 4.60 rating based on 9 reviews. Decatur Heating & Air Conditioning provides specialized heating and air conditioning services to the local community. The...
What the Data Shows for Hvac Contractors in Illinois
30% of the 53 hvac contractors we measured in Illinois reach an AI Visibility score of 50 or higher. Their average AI Visibility score is 39, compared with an average SEO score of 68.
The average Google rating across 56 rated hvac contractors is 4.8, and the median listing has 9 reviews.
None of the 58 hvac contractors has been claimed by its owner yet.
Figures from BizScoreAI's stored scans, latest score update Oct 29, 2026. What each score measures: How We Score.
Looking for the best hvac contractor in Illinois? BizScoreAI scores 58 HVAC Contractor listings across Illinois on online visibility, AI-search presence, reviews and profile completeness so you can compare at a glance. Open any profile for its full BizScore breakdown - and if it is your business, claim your free listing.
Frequently Asked Questions
How are Illinois HVAC Contractor listings ordered on BizScoreAI?
Claimed listings appear before unclaimed listings, and within each group businesses are ordered by BizScore. Claiming a listing is free, and paid plans and Featured listings do not change this order. BizScore is a composite of AI-search visibility, traditional SEO, citation presence and profile completeness.
How do I claim my hvac contractor listing in Illinois?
Open its profile and select claim - it is free, and lets you correct details and improve your search and AI visibility.
Is being listed free?
Yes. Every hvac contractor listing in Illinois is listed and scored for free, and claiming is free too.
