Mechanical Advantage Prop Svcs

General · Vancouver, WA · License #MECHAAP940KD

Registration expired per WA L&I as of Feb 25, 2021.

What do these mean?

Mechanical Advantage Prop Svcs is one of 4,484 General contractors registered in Vancouver, registered with WA L&I since 2006. Registered longer than roughly 75% of General contractors in Vancouver. Principals on record since 2006.

How confident can you be in Mechanical Advantage Prop Svcs?

Are they licensed, bonded, and insured?

Registration expired per WA L&I as of Feb 25, 2021.

Source:License facts on this pageVerify at WA L&I

Are they who they say they are?

Not yet verified — Mechanical Advantage Prop Svcs hasn't claimed this listing. Own this business? Claim it free.

Do other pros stand behind them?

No endorsements yet from other licensed contractors in Vancouver.

Do they have jobs on record?

Not yet measured — Mechanical Advantage Prop Svcs hasn't run jobs through Subser. Performance data comes from real jobs, not reviews.

Subser doesn't do star ratings or reviews — just verified records. What do these mean?

License facts

License type
CONSTRUCTION CONTRACTOR
Effective date
May 4, 2006
Expiration date
Feb 25, 2021
Suspend date
Jun 12, 2020
UBI
602436008
Business type
Individual
Phone
(503) 750-6275
Location
Vancouver, WA 98662

Source: WA L&I contractor registration — checked Nov 10, 2026. Applies to every row above.

Registration lapsed Feb 2021 per WA L&I records.

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Bond & insurance on file

What the bond and insurance requirements mean for homeowners

Washington requires general contractors to file a $30,000 surety bond with the Department of Labor & Industries as a condition of registration.

The bond is a limited fund a homeowner (or subcontractor or supplier) can make a claim against, through the courts, if a registered contractor fails to meet its obligations on a job. Contractors must also keep general liability insurance on file — at least $50,000 in property damage and $200,000 in public liability coverage, or a $250,000 combined single limit — which covers damage the contractor causes, not workmanship disputes. The rows above are the bond and insurance filings L&I publishes for this registration; whether a specific filing applies to a specific project depends on its dates and terms.

Principals

NameStart date
Mark Nathan BagnallMay 4, 2006
What is a General contractor licensed to do in Washington?

A general contractor in Washington is registered with the Department of Labor & Industries to perform or oversee work in multiple building trades. General contractors can take on whole projects — remodels, additions, new construction — and can hire specialty subcontractors for individual trades. The registration requires a $30,000 surety bond and general liability insurance on file with WA L&I. Washington currently lists 4,484 General contractors registered in Vancouver.

Looking for reviews of Mechanical Advantage Prop Svcs?

Subser doesn't have reviews or star ratings. This page shows Mechanical Advantage Prop Svcs's WA L&I record — registration status, bond and liability coverage, and principals on file — plus any endorsements from other licensed contractors.

Own Mechanical Advantage Prop Svcs? Claim the listing free. Worked with Mechanical Advantage Prop Svcs? Endorse them from your own listing.

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Built from Washington State L&I public records, updated Nov 10, 2026. Subser doesn't do star ratings or reviews — just verified records.