🔧 Official Rankings
10 Best Plumbers in Seattle, WA (September 2026)
We compared 10 plumbers serving Seattle and King County, Washington, and ranked the top providers by verified reviews, ratings, and local reputation — 7,863 customer reviews in all.
The 10 listed below hold an average rating of 5.0 out of 5, led by South West Plumbing, Heating, Air, & Electric. Updated for September 2026.
- Plumbers ranked
- 10
- Average rating
- 5.0★
- Reviews analyzed
- 7,863
- Area codes
- 206, 425
⭐ 5.0 · 1164 reviews
825 S Stacy St, Seattle, WA 98134
⭐ 5.0 · 282 reviews
4431 SW Admiral Wy, Seattle, WA 98116
⭐ 4.9 · 2300 reviews
126 S Spokane St, Seattle, WA 98134
⭐ 5.0 · 78 reviews
3008 Harvard Ave E, Seattle, WA 98102
⭐ 5.0 · 66 reviews
85 S Washington St Ste 316, Seattle, WA 98104
⭐ 4.8 · 3611 reviews
2401 SW Alaska St, Seattle, WA 98106
⭐ 5.0 · 45 reviews
600 1st Ave Unit 516, Seattle, WA 98104
⭐ 4.9 · 50 reviews
1724 S Spokane St, Seattle, WA 98144
Plumbers 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.