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SW1 Plumbing & Mechanical LLC

Registered with Washington L&I Active
SW1PLPM797O7 · Plumbing Contractor · renews May 2028

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

(206) 747-0095Phone 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 SW1 Plumbing & Mechanical LLC and registration SW1PLPM797O7.
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 SW1 Plumbing & Mechanical LLC if they can take it; if not, to one other registered plumber near Kirkland.

Other registered plumbers in Kirkland

Cardinal Heating & AirCARDIHA796RDWright Connection Plumbing LLCWRIGHCP752LORooter Pal Plumbing LLCROOTEPP791MBCopper Creek Plumbing ServicesCOPPECP796RPLakeshore Const Svcs LLCLAKESCS7616QEmpire Drain CoEMPIRDC782NR

All plumbers in Kirkland

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