Trans Bay Air
Trans Bay Air operating as a sole owner is licensed in California under CSLB number 809545. The license was first issued in 2002, putting the business at 24 years on the active CSLB roster. It carries a single CSLB classification: C-20 — HVAC Contractor. Records show an active surety bond on file with American Contractors Indemnity Company and active workers' compensation coverage from American Casualty Company of Reading PA. The business is based in San Ramon, in Contra Costa County, California.
- License Number
- 809545
- Issued
- Jun 17, 2002
- Status
- CLEAR
- Expires
- Jun 30, 2026
- Entity
- Sole Owner
- Surety
- American Contractors Indemnity Company
- Bond Number
- SC6326280
- Effective
- Jan 1, 2023
- Status
- Active
- Coverage
- Workers' Compensation Insurance
- Carrier
- American Casualty Company of Reading PA
- Policy Number
- 7039126641
- Effective
- Dec 30, 2025
- Expires
- Dec 30, 2026
This contractor warrants a closer look before contracting:
- License expires in 20 days
An automated summary of public CSLB data, not a credit score, rating, or endorsement. How we determine this
Is Trans Bay Air licensed in California?
Yes. Trans Bay Air holds California Contractors State License Board license number 809545. The license was first issued on June 17, 2002. It is valid through June 30, 2026.
What does Trans Bay Air specialize in?
Trans Bay Air is licensed for one CSLB classification: C-20 HVAC Contractor.
Where is Trans Bay Air headquartered?
Trans Bay Air is headquartered at P O Box 3027, San Ramon, CA 94583, in Contra Costa County, California.
Does Trans Bay Air have an active surety bond on file with CSLB?
Yes. Trans Bay Air has an active California contractor surety bond filed with American Contractors Indemnity Company.
Does Trans Bay Air carry workers' compensation coverage?
Yes. Trans Bay Air carries active workers' compensation coverage through American Casualty Company of Reading PA.
How do I verify Trans Bay Air's contractor license?
You can verify Trans Bay Air's license directly with the California Contractors State License Board at https://www.cslb.ca.gov/OnlineServices/CheckLicenseII/LicenseDetail.aspx?LicNum=809545.
- License issuedJun 17, 2002
- Bond activeJan 1, 2023
- WC coverage startsDec 30, 2025
- License expiresJun 30, 2026
- WC expiresDec 30, 2026
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