Plumbing contractors in Walla Walla, WA

26 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 26 Plumbing contractors registered in Walla Walla.

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Claimed and verified listings appear first.

365 Plumbing & Drain

Listed

Journey Level · Walla Walla, WA

License #365PLPD762QK · $6,000 bond

A-1 Plumbng & Emergency Rooter

Listed

Journey Level · Walla Walla, WA

License #1PLUMPE791MW · $6,000 bond

Alden Plumbing LLC

Listed

Journey Level · Walla Walla, WA

License #ALDENPL791MT · $6,000 bond

Armstrong Plmbng & Mechanical

Listed

Journey Level · Walla Walla, WA

License #ARMSTPM754KW · $6,000 bond

B & W Plumbing LLC

Listed

Journey Level · Walla Walla, WA

License #BWPLUWP743LD · $6,000 bond

Bulz-I Plumbing INC

Listed

Journey Level · Walla Walla, WA

License #BULZIPI762LL · $6,000 bond

Clean Plumbing LLC

Listed

Journey Level · Walla Walla, WA

License #CLEANPL799MF · $6,000 bond

Compound Plumbing

Listed

Journey Level · Walla Walla, WA

License #COMPOP*793NG · $6,000 bond

Cutting Edge Plmb & Mech INC

Listed

Journey Level · Walla Walla, WA

License #CUTTIEP793MN · $6,000 bond

Ed's Plumbing LLC

Listed

Journey Level · Walla Walla, WA

License #EDSPLPL791NR · $15,000 bond

Hood Plumbing LLC

Listed

Journey Level · Walla Walla, WA

License #HOODPPL775DS · $6,000 bond

Ja Plumbing LLC

Listed

Residential · Walla Walla, WA

License #JAPLUPL743JL · $6,000 bond

Ken Adams Plumbing INC

Listed

Journey Level · Walla Walla, WA

License #KENADAP789M1 · $6,000 bond

Mill Creek Mechanical LLC

Listed

Journey Level · Walla Walla, WA

License #MILLCCM763CK · $6,000 bond

Peak Plumbing Solutions LLC

Listed

Journey Level · Walla Walla, WA

License #PEAKPPS776NH · $6,000 bond

Settle In Construction LLC

Listed

Journey Level · Walla Walla, WA

License #SETTLCL775J6 · $6,000 bond

Snake River Plumbing INC

Listed

Journey Level · Walla Walla, WA

License #SNAKERP765NK · $6,000 bond

Total Comf SL Htg Clg/Plb LLC

Listed

Journey Level · Walla Walla, WA

License #TOTALCS743B7 · $6,000 bond

Walla Walla Werks LLC

Listed

Journey Level · Walla Walla, WA

License #WALLAWW767DO · $6,000 bond

Young's Heating & Cooling LLC

Listed

Journey Level · Walla Walla, WA

License #YOUNGHC753DO · $30,000 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.