Mario Porter Electric
General · Cosmopolis, WA · License #MARIOPE762BH
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State-verifiedWhat does verified mean?
- State-verified — Checked against WA L&I records, updated daily.
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License facts
Mario Porter Electric is one of 32 General contractors registered in Cosmopolis, registered with WA L&I since 2024. Current filings: $4,000 surety bond (continuous). Principals on record since 2024.
- License type
- ELECTRICAL CONTRACTOR
- Effective date
- Jan 8, 2024
- Expiration date
- Jan 8, 2028
- UBI
- 605382403
- Business type
- Individual
- Phone
- (360) 745-9496
- Location
- Cosmopolis, WA 98537
Source: WA L&I contractor registration — verified Aug 14, 2026. Applies to every row above.
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Claim this free listingBond & insurance on file
| Bond firm | Amount | Effective | Expiration |
|---|---|---|---|
| RLI Ins Co | $4,000 | Jan 3, 2024 | Continuous — until canceled |
What the bond and insurance requirements mean for homeowners
Registration as a general contractor in Washington requires a $30,000 surety bond on file with the Department of Labor & Industries. This contractor's current filing shows a $4,000 bond.
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
| Name | Start date |
|---|---|
| Mario D Porter | Jan 5, 2024 |
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. A $30,000 surety bond and general liability insurance, filed with WA L&I, are required for this registration. Washington currently lists 32 General contractors registered in Cosmopolis.
Other General contractors in Cosmopolis, WA
4D Construction And Fence LLC
General · Cosmopolis, WA
License #4DCONCF750K9 · $30,000 bond
American Restoration LLC
General · Cosmopolis, WA
License #AMERIRL813N3 · $12,000 bond
Axis Construction Service
General · Cosmopolis, WA
License #AXISCCS944CA · $30,000 bond
Bell's Custom Building LLC
General · Cosmopolis, WA
License #BELLSCB796BH · $30,000 bond
Bonnell Tree Technicians LLC
General · Cosmopolis, WA
License #BONNETT910QE · $30,000 bond
Cecil Holmes Construction INC
General · Cosmopolis, WA
License #CECILHC984PZ · $30,000 bond
GL Heating Services LLC
General · Cosmopolis, WA
License #GLHEAHS772KS · $30,000 bond
Hoyt Family Construction LLC
General · Cosmopolis, WA
License #HOYTFFC740JM · $30,000 bond
Browse the directory
Built from Washington State L&I public records, updated Aug 14, 2026. No star ratings or reviews — verification only.