Plumbing Specialty contractors in Shoreline, WA

15 contractors · Updated Sep 28, 2026

Plumbing specialty contractors install and repair the water supply, drain, and fixture systems that carry water through a home. Washington currently lists 15 Plumbing Specialty contractors registered in Shoreline.

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Claimed and verified listings appear first.

Donovan Plumbing INC

Listed

Plumbing · Shoreline, WA

License #DONOVPI867KG · $6,000 bond

Flow Six INC

Listed

Plumbing · Shoreline, WA

License #FLOWSSI876RD · $6,000 bond

Lake Washington Plumbing INC

Listed

Plumbing · Shoreline, WA

License #LAKEWPI109DT

R&D Plumbing LLC

Listed

Plumbing · Shoreline, WA

License #RDPLUPL889KB · $6,000 bond

Timeless Plumbing LLC

Listed

Plumbing · Shoreline, WA

License #TIMELPL861OE · $6,000 bond

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Built from Washington State L&I public records, updated Sep 28, 2026. Subser doesn't do star ratings or reviews — just verified records.