❄️ Official Rankings
10 Best HVAC in West Hartford, CT (August 2026)
We compared 10 hvac serving West Hartford and Capitol Planning Region County, Connecticut, and ranked the top providers by verified reviews, ratings, and local reputation — 1,144 customer reviews in all.
The 10 listed below hold an average rating of 4.9 out of 5, led by GONZO Heating & Cooling LLC. Updated for August 2026.
- HVAC ranked
- 10
- Average rating
- 4.9★
- Reviews analyzed
- 1,144
- Area code
- 860
GONZO Heating & Cooling LLC
⭐ 5.0 · 161 reviews
Garvan St, Newington, CT 06111
Hi-TECH Mechanical Services LLC
⭐ 5.0 · 90 reviews
143 Vanderbilt Ave, West Hartford, CT 06110
Ugo DiGrazia Air Conditioning and Heating, Inc.
⭐ 4.9 · 376 reviews
436 Franklin Ave, Hartford, CT 06114
Y&M Air Duct Service LLC
⭐ 4.9 · 120 reviews
penn drive, West Hartford, CT 06119
Advance Plumbing & Heating (Drain Cleaning, Heating Contractor, Plumber)
⭐ 4.8 · 182 reviews
15 Shadow Ln, West Hartford, CT 06110
Becker's HVAC & Electrical Services LLC
⭐ 4.9 · 36 reviews
60 Central Ave, Bloomfield, CT 06002
Biozura Heating and Air
⭐ 4.9 · 19 reviews
10 N Main St #377, West Hartford, CT 06107
Winsupply of West Hartford
⭐ 5.0 · 10 reviews
9 Andover Dr, West Hartford, CT 06110