❄️ Official Rankings
10 Best HVAC in Seattle, WA (September 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 September 2026.
- HVAC ranked
- 10
- Average rating
- 4.9★
- Reviews analyzed
- 6,098
- Area codes
- 206, 425
⭐ 4.9 · 2300 reviews
126 S Spokane St, Seattle, WA 98134
⭐ 4.8 · 225 reviews
3218 Eastlake Ave E Ste 1B, Seattle, WA 98102
⭐ 5.0 · 31 reviews
823 Hiawatha Pl S, Seattle, WA 98144
⭐ 4.8 · 80 reviews
2101 S Grand St, Seattle, WA 98144
⭐ 4.8 · 19 reviews
2212 Queen Anne Ave N # B, Seattle, WA 98109
⭐ 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.