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Verify a Contractor Licence in Mount Vernon, Washington

Washington requires contractors to be registered with the Department of Labor & Industries. Registration is verified with the state, not with Mount Vernon.

Reviewed 2026-09-15 · Source

When you need this permit

  • Check contractor registration with Washington State Labor & Industries Contractor

Required documents

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Fee schedule

Building permit feeNo city fee applies to verifying a state contractor registration.
No city fee applies

Review timeline

Plan review
Not published — contact the department

How long did your Verify a Contractor Licence permit actually take in Mount Vernon?

Anonymous — one question, no email. Answers are combined and only shown once at least 5 people have reported.

Inspection process

    Tips

    • Contractor registration is a STATE record in Washington; the city does not issue it Contractor

    Frequently asked questions

    Mount Vernon requires a verify a contractor licence permit for: Check contractor registration with Washington State Labor & Industries. If your project isn't listed, confirm with City of Mount Vernon Development Services Department at (360) 336-6211 before starting work.

    In Mount Vernon, the published Building permit fee is: No city fee applies. These are the jurisdiction's own published figures — see the fee schedule table and source citations on this page.

    Mount Vernon does not publish a plan-review timeline for this permit. Contact City of Mount Vernon Development Services Department at (360) 336-6211 for current turnaround.

    You'll need: Application as required by the city. See the required-documents checklist on this page for details on each.

    Apply through City of Mount Vernon Development Services Department at 910 Cleveland Ave, Mount Vernon, WA 98273. Phone: (360) 336-6211. Office hours: Not published on the pages read for this entry — confirm before travelling.. Official information: https://www.mountvernonwa.gov/.

    Mount Vernon, Washington has adopted: Washington State Building Code (RCW 19.27) — the statewide code that Mount Vernon administers locally.; Mount Vernon Municipal Code (Code Publishing) — the city's own code, carrying its local amendments.. Local amendments apply — see the Mount Vernon overview page for the full list.

    Sources & verification

    Key facts verified against official sources. Last reviewed 2026-09-15.

    Fee schedules

    Department & other records

    Fees, timelines, and adopted codes are researched from each jurisdiction's published records — see how we verify. Requirements change and vary by project, so always confirm the current details with the Mount Vernon building department before you submit. PermitBase is an independent reference and is not affiliated with any government agency.

    Mount Vernon's permit history isn't searchable here yet

    This page covers what the permit requires. What we don't have for Mount Vernon yet is the record of permits actually issued — the history you'd search by street address. That is a gap in our coverage, not a statement about any particular property.

    Your email, and the place — never an address. We only use it to tell you when Mount Vernon lands. Privacy.

    Other permits in Mount Vernon

    Building Permit

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