❄️ Official Rankings
10 Best HVAC in Seattle, WA (August 2026)
We compared 10 hvac serving Seattle and King County, Washington, and ranked the top providers by verified reviews, ratings, and local reputation — 6,098 customer reviews in all.
The 10 listed below hold an average rating of 4.9 out of 5, led by Eco Electric, Plumbing, Heating and Air. Updated for August 2026.
- HVAC ranked
- 10
- Average rating
- 4.9★
- Reviews analyzed
- 6,098
- Area codes
- 206, 425
Eco Electric, Plumbing, Heating and Air
⭐ 4.9 · 2300 reviews
126 S Spokane St, Seattle, WA 98134
Go Green Heating AC & Electric
⭐ 4.8 · 225 reviews
3218 Eastlake Ave E Ste 1B, Seattle, WA 98102
One Hour Heating & Air Conditioning
⭐ 5.0 · 31 reviews
823 Hiawatha Pl S, Seattle, WA 98144
Seattle Heating & Cooling
⭐ 4.8 · 80 reviews
2101 S Grand St, Seattle, WA 98144
Reed Wright Heating & Electric
⭐ 4.8 · 19 reviews
2212 Queen Anne Ave N # B, Seattle, WA 98109
Beacon Plumbing, Heating, Electrical & Mechanical Inc - Seattle
⭐ 4.5 · 3294 reviews
515 7th Ave S, Seattle, WA 98104
HVAC listed here serve Seattle, King County, and nearby ZIP codes including 98060, 98101, 98102, 98103, 98104, 98105, 98106, 98107, 98108, 98109, 98111, 98112 and more.