Tdk Electric LLC

General · Mount Vernon, WA · License #TDKELEL904PN

Registration expired per WA L&I as of Nov 1, 2020.

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Are they licensed, bonded, and insured?

Registration expired per WA L&I as of Nov 1, 2020.

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

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License facts

Tdk Electric LLC is one of 812 General contractors registered in Mount Vernon, registered with WA L&I since 2010. Registered longer than roughly 75% of General contractors in Mount Vernon. Principals on record since 2010.

License type
ELECTRICAL CONTRACTOR
Effective date
Oct 15, 2010
Expiration date
Nov 1, 2020
UBI
603053525
Business type
Limited Liability Company
Phone
(425) 280-2552
Location
Mount Vernon, WA 98274

Source: WA L&I contractor registration — checked Aug 15, 2026. Applies to every row above.

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Bond & insurance on file

What the bond and insurance requirements mean for homeowners

To register as a general contractor in Washington, a business must file a $30,000 surety bond with the Department of Labor & Industries.

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
Keith B LefflerOct 15, 2010
Thaddeus A OlsonOct 15, 2010
Donald J NullOct 15, 2010
David E Powell PsOct 15, 2010
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. As a condition of registration, contractors in this category file a $30,000 surety bond and proof of general liability insurance with WA L&I. Washington currently lists 812 General contractors registered in Mount Vernon.

Other General contractors in Mount Vernon, WA

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Built from Washington State L&I public records, updated Aug 15, 2026. Subser doesn't do star ratings or reviews — just verified records.