HVAC Companies in Crystal Lake, IL
Browse 61 verified hvac companies in Crystal Lake, Illinois. Compare ratings, read reviews, and get free estimates today.
61
Providers
Crystal Lake
IL
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Showing 21-40 of 61 providers for HVAC
"Great service and extremely professional would recommend to anyone out there"
"Jerry does a fantastic job of keeping our old air conditioner in top shape."
"They stayed on budget, on time and the craftsmanship was perfect."
Harmonic Heating & Air Conditioning-Crystal Lake
101 N Virginia St, Crystal Lake, IL 60014
"He took the time to explain issues with my AC and was very thorough."
"Your repair tech was very prompt and quickly repaired the condenser."
Northern Comfort Heating Air Conditioning Duct Cleaning,Inc
22176 N Hillview Dr, Lake Barrington, IL 60010
"Competitive price, work time was efficient, & cleaned up after themselves."
"They are HONEST, TIMELY, EFFICIENT, REASONABLE, CARING, HELPFUL!"
"Matt showed up on time and thoroughly inspected our A/C."
Northern Continental Heating & Cooling, Inc.
740 McArdle Dr Unit C, Crystal Lake, IL 60014
"Serviced my AC quickly and explained what the were doing and why."
"The price they quote is reasonable, the work was completed very clean."
"Not only was their pricing very fair but their work was exceptional!"
"they did a thorough job in testing my A/C's cooling efficiency."
Four Seasons Heating, Air Conditioning, Plumbing, & Electric
7115 S Virginia Rd suite 106, Crystal Lake, IL 60014
"On time tech, detailed.service and quick and efficient work!"
"They were reallying I helpful and professional."
Top Rated Contractors 2026
Crystal Lake, IL
Every contractor shown for Crystal Lake, Illinois is listed with the rating and review count from its public Google Business Profile, so you can compare local professionals on the same basis. Businesses marked as claimed have confirmed their own details, which is not the same as a licence or insurance check. Confirm licensing and insurance directly, then request at least three written estimates before you hire in Crystal Lake.
About HVAC Companies
Find qualified hvac companies in Crystal Lake. All listed providers are verified and rated by customers.