COWBOYS TREE SERVICE
This license is in good standing, but the workers’ compensation policy on file expired August 2026. If a worker is injured on your project without coverage, the liability can reach you as the homeowner. Ask for a current certificate of insurance before signing.
License
- Status
- CLEAR · WC Susp Pending
- First issued
- April 21, 2004
- Expires
- September 30, 2027
- Entity
- Sole Owner
- Address of record
- P O BOX 261, San Mateo, CA 94401
- Phone of record
- (650) 759 0767
Contractor bond
- Surety
- ATLANTIC SPECIALTY INSURANCE COMPANY
- Bond number
- 800247365
- Amount
- $25,000
- Effective
- June 15, 2026
Workers’ compensation
- Carrier
- MID-CENTURY INSURANCE COMPANY
- Policy number
- A09525760
- Effective
- August 27, 2025
- Expires
- August 27, 2026lapsed
Are they licensed for your job?
A California contractor may only contract for work their classification covers. Pick the job and this reads the license on file against it.
Licensed to perform
A contractor may only contract for work within their classifications. See all 5 licensed tree service contractors in San Mateo.
People on this license
| Name | Title | Since | Through |
|---|---|---|---|
| VELAZQUEZ GUSTAVO | Sole Owner | April 21, 2004 | Current |
Verified status badge
Put this on your website or in a bid packet. It reads the state’s record live every time someone loads it, so it is never a screenshot of a good day. Free, and you don’t need to claim this listing to use it.
<a href="https://bookofbuilders.com/license/836559" target="_blank" rel="noopener">
<img src="https://bookofbuilders.com/badge/836559.svg" alt="COWBOYS TREE SERVICE — California contractor license #836559 status, verified against CSLB records" width="268" height="76">
</a>The badge shows whatever the CSLB record says — including a suspension or lapsed coverage. There is no paid version and no way to change what it displays. That is what makes it worth showing. The same data as JSON if you’d rather build your own.
Is this your license?
Claim this page to add your photos, description, service area and contact details. The state’s record above stays exactly as it is — claiming adds to a page, it never edits or hides anything the CSLB reports.
Source: California Contractors State License Board public records. Coverage lapse is evaluated against today’s date; all other fields reflect the latest weekly CSLB file. Confirm at the CSLB’s official record before signing a contract.