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MJ Mechanical LLC

Registered with Washington L&I Active
MJMECML740NM · Plumbing Contractor · renews August 2028

From the state register, October 18, 2026. Confirm on L&I, which also shows their bond and insurance.

(425) 728-9037Phone 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 MJ Mechanical LLC and registration MJMECML740NM.
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 MJ Mechanical LLC if they can take it; if not, to one other registered plumber near Bonney Lake.

Other registered plumbers in Bonney Lake

Cascade Plumbing Solutions LLCCASCAPS795OBPipe Line Plumbing Contr LLCPIPELLP758L6Snoops Plumbing LLCSNOOPPL787BQPearson Plumbing LLCPEARSPL757N8Harrell & Son Plumbing IncHARRESP788JJQuality Plumbing & Water LLCQUALIPW744K9

All plumbers in Bonney Lake

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