Plumbing contractors in Clarkston, WA

5 contractors · Updated Nov 11, 2026

Plumbing contractors install and repair the water supply, drain, waste, and vent systems that carry water through a building. Washington currently lists 5 Plumbing contractors registered in Clarkston.

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All Phase Plumbing JR

Listed

Journey Level · Clarkston, WA

License #ALLPHPP764B5 · $6,000 bond

Harper Plumbing

Listed

Journey Level · Clarkston, WA

License #HARPEP*773NJ · $6,000 bond

Renaissance Construction

Listed

Residential · Clarkston, WA

License #RENAIC*793OC · $6,000 bond

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Built from Washington State L&I public records, updated Nov 11, 2026. Subser doesn't do star ratings or reviews — just verified records.