❄️ Official Rankings
10 Best HVAC in North Stamford, CT (October 2026)
We compared 10 hvac serving North Stamford and Western Connecticut Planning Region County, Connecticut, and ranked the top providers by verified reviews, ratings, and local reputation — 3,315 customer reviews in all.
The 10 listed below hold an average rating of 4.9 out of 5, led by Comfort Masters. Updated for October 2026.
- HVAC ranked
- 10
- Average rating
- 4.9★
- Reviews analyzed
- 3,315
- Area code
- 203
#1
#2
#3
⭐ 4.8 · 591 reviews
52 Connecticut Ave, Norwalk, CT 06850
#4
⭐ 4.8 · 184 reviews
37 Highview Ave, Stamford, CT 06907
#5
⭐ 4.7 · 2100 reviews
70 Fort Point St, Norwalk, CT 06855
#6
⭐ 4.8 · 40 reviews
10 Iris Ct, Norwalk, CT 06854
#7
⭐ 5.0 · 14 reviews
70 Archer Ln, Stamford, CT 06905
#8
#9
⭐ 5.0 · 7 reviews
7 Ryan St, Stamford, CT 06907
#10
⭐ 4.5 · 173 reviews
318 Strawberry Hill Ave, Norwalk, CT 06851