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Flow Six Inc

Registered with Washington L&I Active
FLOWSSI785BU · Plumbing Contractor · renews February 2028

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

(206) 551-5242Phone on their state registration Reviews on GoogleOpens Google Maps
Backflow specialtySpecialty on the register

Before you hire them

1Check the name on your estimate matches Flow Six Inc and registration FLOWSSI785BU.
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 Flow Six Inc if they can take it; if not, to one other registered plumber near Shoreline.

Other registered plumbers in Shoreline

R & D Plumbing LLCRDPLUDP781B6Genadiev Iii LLCGENADIL756C7Donovan Plumbing IncDONOVPI783JRArchie's Plumbing Service IncARCHIPS783M9Hydrus Plumbing LLCHYDRUPL783J8Nair's PlumbingNAIRSP*782LN

All plumbers in Shoreline

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