Trainor Commercial Const INC
General · Based in Petaluma, CA · Licensed in Washington · License #TRAINCC950LW
Active
State-verifiedWhat does verified mean?
- State-verified — Checked against WA L&I records, updated daily.
- Owner-verified — The business claimed this listing and verified ownership — free. Claim this listing
- Proven on Subser — The business runs real jobs through Subser — measured performance, not reviews.
License facts
Trainor Commercial Const INC has been registered with WA L&I since 2005, based in Petaluma, CA. Current filings: $2,000,000 liability coverage through Oct 1, 2026. Principals on record since 2005.
- License type
- CONSTRUCTION CONTRACTOR
- Effective date
- Jun 29, 2005
- Expiration date
- Apr 26, 2027
- UBI
- 602512116
- Business type
- Corporation
- Phone
- (415) 259-0200
- Location
- Petaluma, CA 94954
Source: WA L&I contractor registration — verified Aug 15, 2026. Applies to every row above.
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Claim this free listingBond & insurance on file
| Insurance company | Amount | Agency | Effective | Expiration |
|---|---|---|---|---|
| Hartford Fire Ins Co | $2,000,000 | NFP Property & Casualty-CA | Oct 1, 2025 | Oct 1, 2026 |
What the bond and insurance requirements mean for homeowners
A $30,000 surety bond, filed with the Department of Labor & Industries, is a condition of registration for every general contractor in Washington.
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 |
|---|---|
| John Grady Holmberg | Dec 23, 2024 |
| William James Shockey | Dec 23, 2024 |
| Brian A Trainor | Jun 29, 2005 |
| Suzanne Trainor | Jun 29, 2005 |
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. Washington requires a $30,000 surety bond and general liability insurance for this registration.
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Built from Washington State L&I public records, updated Aug 15, 2026. No star ratings or reviews — verification only.