Best 🔧 Plumbing Contractors in Seattle, WA
12 verified plumbing contractors serving Seattle, King County — averaging 4.8★ from real customer reviews. Ranked by rating and verification.
Sasquatch Plumbing Services Seattle
Hunt's Services
Jim Dandy Sewer & Plumbing
2 Sons Plumbing, Sewer, Septic, Electric, Heating & Air
24/7 Electric & Plumbing
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Plumbing in Seattle — FAQ
How many plumbing contractors are in Seattle? +
Our directory lists 12 verified plumbing contractors serving Seattle, King County, with an average customer rating of 4.8 out of 5 stars. All listings can be cross-checked against Washington State L&I license records.
Do Seattle plumbing contractors need to be licensed in Washington? +
Yes. Washington State requires contractors to register with the Department of Labor & Industries (L&I) and carry a bond and liability insurance. Always verify a contractor's active registration at secure.lni.wa.gov/verify before signing a contract or paying a deposit.
Who is a top-rated plumbing contractor in Seattle? +
Sasquatch Plumbing Services Seattle is one of the highest-rated plumbing contractors serving Seattle, with a 5-star rating across 0 reviews. Compare it against the full ranked list above and request quotes from at least three contractors.