HVAC Companies in DeKalb, IL
Browse 34 verified hvac companies in DeKalb, Illinois. Compare ratings, read reviews, and get free estimates today.
34
Providers
DeKalb
IL
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Showing 1-20 of 34 providers for HVAC
"They are quick, responsive, and reasonably priced."
"He was timely, efficient, very personable and affordable."
"He arrived on time, completed the job quickly and it was a good price."
"Keith is knowledgeable and honest."
"They replaced our furnace and AC quickly, efficiently, and at a fair price."
"The install was done quickly and the new system is working perfectly."
"Showed up on time, fixed problem efficiently and AC works great."
"Saved me from spending $20,000 on a new furnace and A/C."
Molly Mechanical Heating & Air Conditioning
1005 Brickville Rd Suite #3, Sycamore, IL 60178
"They are knowledgeable, professional, honest, and friendly."
"They arrived within a couple hours diagnosed and fix the problem."
"They were on time and were finished at the time expected."
"Came quick and got our AC back up and running in 15 mins."
"Evan and crew were on time and finished in a couple of hours."
"Work was completed quickly, politely, professionally, perfectly."
"Excellent job at a reasonable price!"
"Arrived on time and did exactly what they said they would."
"They were friendly, on time, honest, thorough and reasonable."
Top Rated Contractors 2026
DeKalb, IL
About HVAC Companies
Find qualified hvac companies in DeKalb. All listed providers are verified and rated by customers.