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White Knight Plumbing

Registered with Washington L&I Active
WHITEKP798P9 · Plumbing Contractor · renews November 2027

From the state register, October 17, 2026. Confirm on L&I, which also shows their bond and insurance.

(360) 753-3631Phone on their state registration Reviews on GoogleOpens Google Maps
ResidentialSpecialty on the register

Before you hire them

1Check the name on your estimate matches White Knight Plumbing and registration WHITEKP798P9.
2Ask whether the job needs a permit, and who pulls it.
3Get a written estimate first. No big cash deposits.
Ask this pro to call me

Free. Goes to one pro registered with Washington L&I.

Referral service, not a contractor. Privacy.

"Get a pro to call me" goes to White Knight Plumbing if they can take it; if not, to one other registered plumber near Olympia.

Other registered plumbers in Olympia

Black Lake Plumbing LLCBLACKLP791R3Black Hills IncBLACKHI763D8Harbor PlumbingHARBOP*786NPBathroom LLC, TheBATHRL*797MPYelm Plumbing & Pumps LLCYELMPPP778C2Trout Creek Waterworks LLCTROUTCW763LE

All plumbers in Olympia

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