❄️ Official Rankings
10 Best HVAC in Bristol, CT (October 2026)
We compared 10 hvac serving Bristol and Naugatuck Valley Planning Region County, Connecticut, and ranked the top providers by verified reviews, ratings, and local reputation — 5,888 customer reviews in all.
The 10 listed below hold an average rating of 4.9 out of 5, led by One Hour Heating & Air Conditioning® of Bristol. Updated for October 2026.
- HVAC ranked
- 10
- Average rating
- 4.9★
- Reviews analyzed
- 5,888
- Area code
- 860
⭐ 4.9 · 731 reviews
10 Makara St, Terryville, CT 06786
⭐ 4.9 · 283 reviews
291 Farmington Ave, Plainville, CT 06062
⭐ 4.9 · 271 reviews
75 Pleasant Ave, Bristol, CT 06010
⭐ 4.9 · 110 reviews
191 Redstone Hl Rd, Bristol, CT 06010
⭐ 4.8 · 3291 reviews
74 Northwest Dr, Plainville, CT 06062
⭐ 4.8 · 446 reviews
35 Wooster Ct Unit D, Bristol, CT 06010
⭐ 4.8 · 388 reviews
289 Terryville Ave, Bristol, CT 06010
⭐ 4.8 · 295 reviews
230 S Washington St Unit 26, Plainville, CT 06062
⭐ 4.9 · 46 reviews
373 Riverside Ave, Bristol, CT 06010
HVAC listed here serve Bristol, Naugatuck Valley Planning Region County, and nearby ZIP codes including 06010, 06011.