B & B Mechanical Services INC, C-10 Electrical Contractor in Pleasanton, CA
B & B Mechanical Services INC operating as a corporation holds California contractor license #938583, which is currently expired (lapsed Aug 31, 2026) and not valid to contract until it is renewed. First issued in 2009, the license has been on the CSLB roster for 17 years. It carries 2 CSLB classifications: C-10 Electrical Contractor and C-20 HVAC Contractor. Records show an active surety bond on file with American Contractors Indemnity Company and a previously-filed workers' compensation policy with Omaha National Casualty Company that is no longer active. The business is based in Pleasanton, in Alameda County, California.
- License Number
- 938583
- Issued
- Oct 6, 2009
- Status
- CLEAR
- Expires
- Aug 31, 2026
- Entity
- Corporation
- Surety
- American Contractors Indemnity Company
- Bond Number
- 100395796
- Effective
- Jan 1, 2023
- Status
- Active
- Coverage
- Workers' Compensation Insurance
- Carrier
- Omaha National Casualty Company
- Policy Number
- ONCC1701286701
- Effective
- Jul 12, 2025
- Expires
- Jul 12, 2026
This contractor has a compliance issue in its public CSLB record:
- License expired
- No active workers' comp on file
An automated summary of public CSLB data, not a credit score, rating, or endorsement. How we determine this
Is B & B Mechanical Services INC licensed in California?
B & B Mechanical Services INC previously held California Contractors State License Board license number 938583, but the license expired on August 31, 2026 and is not currently valid. It was first issued on October 6, 2009.
What does B & B Mechanical Services INC specialize in?
B & B Mechanical Services INC is licensed for 2 CSLB classifications: C-10 Electrical Contractor and C-20 HVAC Contractor.
Where is B & B Mechanical Services INC headquartered?
B & B Mechanical Services INC is headquartered at 1040 Serpentine Lane Ste 202, Pleasanton, CA 94566, in Alameda County, California.
Does B & B Mechanical Services INC have an active surety bond on file with CSLB?
Yes. B & B Mechanical Services INC has an active California contractor surety bond filed with American Contractors Indemnity Company.
Does B & B Mechanical Services INC carry workers' compensation coverage?
B & B Mechanical Services INC has a previously-filed workers' compensation policy with Omaha National Casualty Company that is no longer active.
How do I verify B & B Mechanical Services INC's contractor license?
You can verify B & B Mechanical Services INC's license directly with the California Contractors State License Board at https://www.cslb.ca.gov/OnlineServices/CheckLicenseII/LicenseDetail.aspx?LicNum=938583.
- License issuedOct 6, 2009
- Bond activeJan 1, 2023
- WC coverage startsJul 12, 2025
- WC expiredJul 12, 2026
- License expiredAug 31, 2026
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