Records copied from Washington State L&I and the Oregon Construction Contractors Board.
WA L&I license records
Mount Vernon contractors on the Washington L&I register
Every Washington L&I registration on file at a Mount Vernon, Washington address. A license from one state grants nothing in the other, so a firm working both sides of the river carries both.
- 570 records on file
- Washington State Department of Labor & Industries
- data as of July 2026
13 more Mount Vernon businesses hold an Oregon CCB license instead. Those are a separate register and a separate page: Mount Vernon contractors on the Oregon CCB register →
541 unexpired recordsInclude 29 expired
Showing 1 to 25 of 541 records
360 Excavating LLCActive360 Landscape & ConstructionActive4 Eagles Painting LLCActive4 Seasons General Const LLCActive4A's Concrete & More LLCActive7 Bridges Construction LLCActive9V Bar Construction LLCActiveA & G Roofing LLCActiveA A D Construction LLCActiveA Painting And DecoratingActiveA Plus HandymanActiveA R P X Solutions LLCActiveA&a Elevated Construction LLCActiveA&z Insulation LLCActiveA's Handyman Services, LLCActiveA1 Plumbing LLCActiveAbsolute PlumbingActiveAbsolute SosActiveAC Construction IncActiveAC Furnace Guys LLCActiveAckermann Electric CompanyActiveAkpc LLCActiveAlex Build Group LLCActiveAll Clear Plumbing LLCActiveAll County PaintingActive
Top 12 trades in Mount Vernon
40 classifications570Records on file
541Unexpired
40Trade classifications
WA L&IIssuing agency
Verify any record directly with the issuing agency
For contractors
Work in Mount Vernon? Your record is already here.
Washington State L&I registration publishes your registration, so it appears on this page. Claim it free and add the work you do.
Published by Contractor Marketing NW, Seattle, Washington. This directory reproduces public license records and is not affiliated with, endorsed by, or operated by any state agency.