🐜AssistAnt · Pro directory
There are 446 HVAC companies within 25 miles of Frankfort, IL in the AssistAnt directory as of October 16, 2026, 10 of them based in Frankfort itself. None are verified by AssistAnt yet, so check a business’s license and insurance before you hire it. Verified businesses are listed first, then by distance. No business can pay for a higher spot.
HVAC (heating & air conditioning) near Frankfort
- Air Source 1 Heating & Air Conditioning
Mokena, IL · 1.7 mi
Not verified yet
(779) 246-4551
- Jones Environmental Control, Inc
Mokena, IL · 1.8 mi
Not verified yet
(815) 283-5572
- ComfortMate Heating & Air, Inc.
Mokena, IL · 1.8 mi
Not verified yet
(815) 464-5288
- Allegiance Heating & Air Conditioning
Mokena, IL · 1.8 mi
Not verified yet
(708) 478-5939
- Climate Master Mechanical Contractors Inc
Mokena, IL · 1.9 mi
Not verified yet
(815) 469-0060
- Allegiance Heating & Cooling
Mokena, IL · 1.9 mi
Not verified yet
(815) 464-1601
- Proud Heating & Air, Inc.
Frankfort, IL · 2.1 mi
Not verified yet
(815) 242-0185
- Allegiance Heating & Cooling
Mokena, IL · 2.1 mi
Not verified yet
(815) 627-1003
- Temperaturepro Heating, Cooling & Indoor Air Quality
Mokena, IL · 2.3 mi
Not verified yet
(708) 540-3435
- Integrity Heating & Cooling
Mokena, IL · 2.4 mi
Not verified yet
(708) 389-3327
- Specific Heating & Air Conditioning
Tinley Park, IL · 2.5 mi
Not verified yet
(708) 614-6501
- Building Automation Solutions
Frankfort, IL · 2.5 mi
Not verified yet
(855) 597-3339
- Roberts Environmental Control
Tinley Park, IL · 2.6 mi
Not verified yet
(708) 429-7700
- Frankfort Residential Heating & Cooling
Frankfort, IL · 2.6 mi
Not verified yet
(815) 469-4200
- King Heating, Cooling & Plumbing
Frankfort, IL · 2.6 mi
Not verified yet
(815) 781-2710
- Reliant Heating And Air Conditioning, Inc.
Frankfort, IL · 2.7 mi
Not verified yet
(708) 425-2662
- Artisan Heating, Cooling & Refrigeration
Frankfort, IL · 2.7 mi
Not verified yet
(815) 469-1515
- Floyd's Heating and Cooling
Frankfort, IL · 2.7 mi
Not verified yet
(708) 996-0427
- Carey's Heating And Air Conditioning
Tinley Park, IL · 2.7 mi
Not verified yet
(708) 532-2449
- Porterhouse Heating An Cooling
Tinley Park, IL · 2.8 mi
Not verified yet
(708) 362-1692
- Temperature Equipment
Tinley Park, IL · 2.8 mi
Not verified yet
(708) 781-2000
- Comfort Zone Service
Mokena, IL · 3.0 mi
Not verified yet
(708) 403-3434
- Climate Control Systems
Frankfort, IL · 3.0 mi
Not verified yet
(815) 806-1055
- Enright's Heating & Cooling, Inc.
Frankfort, IL · 3.2 mi
Not verified yet
(708) 614-1441
- Dawn Heating & Air Conditioning
Tinley Park, IL · 3.2 mi
Not verified yet
(708) 532-0126
- ACSI Mechanical Group
Mokena, IL · 3.6 mi
Not verified yet
(773) 737-9200
- DB Services
Mokena, IL · 3.7 mi
Not verified yet
(708) 822-8206
- Prestige Heating & Cooling, Inc.
Tinley Park, IL · 3.9 mi
Not verified yet
(708) 532-7868
- Any Season Heating and Air Conditioning
Tinley Park, IL · 3.9 mi
Not verified yet
(708) 535-2000
- Icy Hot HVAC
Mokena, IL · 4.1 mi
Not verified yet
(815) 999-1081
Showing the 30 listed first. Search by ZIP code to see more.
Questions
- How many HVAC companies are near Frankfort, IL?
- 446 within 25 miles, 10 in Frankfort, as of October 16, 2026.
- Which HVAC companies near Frankfort, IL are verified?
- None yet. Verified means AssistAnt checked the business registration and insurance; unverified listings come from public business records.
- Can a business pay to rank higher on AssistAnt?
- No. Verified businesses are listed first, then everyone else by distance. Placement cannot be bought, and AssistAnt never sells your contact information.
More in Frankfort
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- Collision repair & auto glass in Frankfort, IL387 businesses
- Diesel & truck repair in Frankfort, IL335 businesses
- Motorcycle, marine & small engine repair in Frankfort, IL39 businesses
- Welding & fabrication in Frankfort, IL269 businesses
- Machine shops & CNC in Frankfort, IL159 businesses
- Computer & phone repair / IT in Frankfort, IL278 businesses
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Nearby towns
- Mokena, IL 3 mi
- Country Club Hills, IL 5 mi
- Matteson, IL 5 mi
- Orland Park, IL 6 mi
- Oak Forest, IL 7 mi
- Manhattan, IL 7 mi
- Homewood, IL 7 mi
- Monee, IL 7 mi
- Hazel Crest, IL 8 mi
- New Lenox, IL 8 mi