Althoff Industries, Inc. Verified
Commercial HVAC
- Commercial HVAC Installation
- HVAC Preventive Maintenance Contracts
- Commercial HVAC Repair
4.8 (25)
- 8001 South Route 31, Crystal Lake, IL 60014
- (312) 332-5700
- Visit Website
Best HVAC Companies in Crystal Lake, IL
Find trusted heating, cooling and air-quality contractors in Crystal Lake, IL.
8 companies found
Arctic Heating & Cooling Verified
HVAC Company
- AC Installation
- Furnace Installation
- Humidifier Installation
4.4 (114)
- 111 Erick St #120, Crystal Lake, IL 60014
- (815) 459-1255
- Visit Website
H.R. Stewart Verified
HVAC Company
- Emergency HVAC Repair
4.9 (21)
- 52 Crystal St, Cary, IL 60013
- (234) 529-4345
- Visit Website
Legacy Precision Verified
Residential HVAC
4.9 (25)
- 7316 Teckler Blvd Ste 2B, Crystal Lake, IL, 60014
- (815) 938-0137
- Visit Website
WeatherWise Heating & Cooling Verified
HVAC Company
4.5 (11)
- 135 Erick St Unit G, Crystal Lake, IL 60014
- (815) 477-7766
- Visit Website
Althoff Home Services Verified
HVAC Company
- AC Installation
- AC Repair
- AC Replacement
4.7 (38)
- 8001 S Illinois Rte 31 Crystal Lake, IL 60014
- (815) 200-4457
- Visit Website
CRS Heating and Air Conditioning Verified
Residential HVAC
- Industrial HVAC Systems
- AC Installation
- AC Repair
4.8 (33)
- 1215 W. Terra Cotta Ave, Suite 103, Crystal Lake, IL 60014
- (630) 940-9155
- Visit Website
Harmonic Heating & Air Conditioning Verified
Residential HVAC
- AC Maintenance
- Ductless Mini Split Installation
- Ductless Mini Split Repair
- 149 N Virginia St Unit 200, Crystal Lake, IL 60014
- (800) 350-4822
- Visit Website
HVAC in Crystal Lake, IL at a glance
8
HVAC companies listed
4.7
average rating (7 rated)
8
offer emergency service
65 yrs
typical time in business
Crystal Lake, IL has 8 HVAC companies listed; 7 carry public ratings, averaging 4.7 out of 5 across 267 reviews. 8 offer emergency service and 4 list a licence number. 6 serve homes and 2 serve commercial properties.
Most-offered services in Crystal Lake, IL
Figures come from the listings on this page and update as companies are added or edited. Ratings are each company’s public ratings on Google, Yelp, BBB, Angi and HomeAdvisor.
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