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Black Hills Inc

Registered with Washington L&I Active
BLACKHI784CW · Plumbing Contractor · renews March 2028

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

(360) 705-8590Phone on their state registration Reviews on GoogleOpens Google Maps
ResidentialSpecialty on the register

Before you hire them

1Check the name on your estimate matches Black Hills Inc and registration BLACKHI784CW.
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 Black Hills Inc if they can take it; if not, to one other registered plumber near Olympia.

Other registered plumbers in Olympia

Bathroom LLC, TheBATHRL*797MPOlympic Plumbing Technolgy LLCOLYMPPT799NSTriple T Plumbing LLCTRIPLTP754N8Yelm Plumbing & Pumps LLCYELMPPP778C2Old Skool Plumbing ServicesOLDSKSP741LETrout Creek Waterworks LLCTROUTCW763LE

All plumbers in Olympia

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