Plumbing contractors in Sumner, WA

11 contractors · Updated Sep 27, 2026

Plumbing contractors install and repair the water supply, drain, waste, and vent systems that carry water through a building. Washington currently lists 11 Plumbing contractors registered in Sumner.

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Claimed and verified listings appear first.

Bennett Plumbing LLC

Listed

Residential · Sumner, WA

License #BENNEPL783LP · $6,000 bond

Dick's Heating/Air Cndtng INC

Listed

Journey Level · Sumner, WA

License #DICKSHC742NL · $6,000 bond

Monarch Plumbing INC

Listed

Residential · Sumner, WA

License #MONARPI794ND · $6,000 bond

Plumbing Express INC

Listed

Journey Level · Sumner, WA

License #PLUMBEI795O9

Ramsett Mechanical CO INC

Listed

Journey Level · Sumner, WA

License #RAMSEMC793NB · $6,000 bond

Riser Plumbing & Drain

Listed

Residential Service · Sumner, WA

License #RISERPD774OG · $6,000 bond

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Built from Washington State L&I public records, updated Sep 27, 2026. Subser doesn't do star ratings or reviews — just verified records.