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Highmark Plumbing & Const LLC

Registered with Washington L&I Active
HIGHMPC794O2 · Plumbing Contractor · renews October 2027

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

(206) 724-3905Phone on their state registration Reviews on GoogleOpens Google Maps
ResidentialSpecialty on the register

Before you hire them

1Check the name on your estimate matches Highmark Plumbing & Const LLC and registration HIGHMPC794O2.
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 Highmark Plumbing & Const LLC if they can take it; if not, to one other registered plumber near Snohomish.

Other registered plumbers in Snohomish

Pipex IncPIPEXI*784DAEffective Plumbing LLCEFFECPL792ROHomewise ServicesHOMEWS*753NEGary Prokash Plbg/firespkl IncGARYPPP798MFRegulators Plumbing LLCREGULPL794RNFrost PlumbingFROSTP*796RM

All plumbers in Snohomish

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