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Plus One Plumbing LLC

Registered with Washington L&I Active
PLUSOOP792NB · Plumbing Contractor · renews July 2027

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

(425) 361-1710Phone on their state registration Reviews on GoogleOpens Google Maps
Journey levelSpecialty on the register

Before you hire them

1Check the name on your estimate matches Plus One Plumbing LLC and registration PLUSOOP792NB.
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 Plus One Plumbing LLC if they can take it; if not, to one other registered plumber near Bothell.

Other registered plumbers in Bothell

HI-Tech Plumbing LLCHITECPL796OBSundance Energy Services IncSUNDAES745JBMill Creek PlumbingMILLCCP755M9FT-Plumbing LLCFTPLUL*792NGRooster's PlumbingROOSTP*745JWNorth Peak Plumbing LLCNORTHPP743LW

All plumbers in Bothell

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