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Advance Testing & Service Inc

Registered with Washington L&I Active
ADVANTS782PL · Plumbing Contractor · renews October 2028

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

(425) 337-4175Phone 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 Advance Testing & Service Inc and registration ADVANTS782PL.
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 Advance Testing & Service Inc if they can take it; if not, to one other registered plumber near Marysville.

Other registered plumbers in Marysville

Good Jobb Plumbing LLCGOODJJP743NJAdam's Plumbing & Fire SystemsADAMSPF796OCAdb Plumbing, LLCADBPLPL799RGSuperior Custom Plumbing LLCSUPERCP783DCTP Plumbing & Drains LLCTPPLUPD789BRBeaver's Plumbing IncBEAVEPI744ON

All plumbers in Marysville

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