Connecticut HVAC
10 top-rated contractors in Connecticut. All rated 4.0+ stars with 10 or more Google reviews.
Murphy Heating & Cooling
8 S Main St, New Milford, CT 06776, USA
1,017 reviews
Reviews via Google
CNM Heating Cooling Piping LLC
699 Storrs Rd, Storrs, CT 06268, USA
186 reviews
Reviews via Google
Innovative Heating & Cooling LLC
229 Pepes Farm Rd, Milford, CT 06460, USA
42 reviews
Reviews via Google
Reliable Heating & Air Conditioning Co
200 Green Hill Rd, Killingworth, CT 06419, USA
13 reviews
Reviews via Google
Absolute Air Services, LLC
1116 Portland-Cobalt Rd, Portland, CT 06480, USA
1,110 reviews
Reviews via Google
Modern Heating and Air Conditioning, LLC
1015 Bridgeport Ave D, Milford, CT 06460, USA
832 reviews
Reviews via Google
American Heating Air Conditioning Service
64 Westridge Dr, Waterbury, CT 06708, USA
397 reviews
Reviews via Google
Hefferon Heating & Cooling LLC
37A Padanaram Rd, Danbury, CT 06811, USA
386 reviews
Reviews via Google
M & M Heating & Cooling, LLC
108 River St, Bridgeport, CT 06604, USA
226 reviews
Reviews via Google
Hometown Heating & Cooling LLC
10 a Herman Dr, Simsbury, CT 06070, USA
97 reviews
Reviews via Google
Data sourced from Google Places. Updated April 12, 2026.
Need materials for this trade? Browse suppliers →
Get Your Business Listed
Free listing. No credit card required. Reviewed within 48 hours.