A & B Mechanical INC, C-4 Boiler, Hot Water Heating and Steam Fitting Contractor in Hayward, CA
A & B Mechanical INC operating as a corporation holds an active California contractor license (CSLB #740508), valid through Sep 30, 2027. First issued in 1997, the license has been on the CSLB roster for 29 years. It carries 3 CSLB classifications: C-4 Boiler, Hot Water Heating and Steam Fitting Contractor, C-20 HVAC Contractor, and C-38 Refrigeration Contractor. Records show an active surety bond on file with American Contractors Indemnity Company and active workers' compensation coverage from Omaha National Casualty Company. The business is based in Hayward, in Alameda County, California.
- License Number
- 740508
- Issued
- Sep 17, 1997
- Status
- CLEAR
- Expires
- Sep 30, 2027
- Entity
- Corporation
- Surety
- American Contractors Indemnity Company
- Bond Number
- 10108852
- Effective
- Jan 1, 2023
- Status
- Active
- Coverage
- Workers' Compensation Insurance
- Carrier
- Omaha National Casualty Company
- Policy Number
- ONCC0701446202
- Effective
- Jul 1, 2025
- Expires
- Jul 1, 2026
This contractor is verified, with no adverse conditions in the current CSLB record.
An automated summary of public CSLB data, not a credit score, rating, or endorsement. How we determine this
Is A & B Mechanical INC licensed in California?
Yes. A & B Mechanical INC holds California Contractors State License Board license number 740508, which is active and in good standing. The license was first issued on September 17, 1997. It is valid through September 30, 2027.
What does A & B Mechanical INC specialize in?
A & B Mechanical INC is licensed for 3 CSLB classifications: C-4 Boiler, Hot Water Heating and Steam Fitting Contractor, C-20 HVAC Contractor, and C-38 Refrigeration Contractor.
Where is A & B Mechanical INC headquartered?
A & B Mechanical INC is headquartered at 24179 Park Street, Hayward, CA 94544, in Alameda County, California.
Does A & B Mechanical INC have an active surety bond on file with CSLB?
Yes. A & B Mechanical INC has an active California contractor surety bond filed with American Contractors Indemnity Company.
Does A & B Mechanical INC carry workers' compensation coverage?
Yes. A & B Mechanical INC carries active workers' compensation coverage through Omaha National Casualty Company.
How do I verify A & B Mechanical INC's contractor license?
You can verify A & B Mechanical INC's license directly with the California Contractors State License Board at https://www.cslb.ca.gov/OnlineServices/CheckLicenseII/LicenseDetail.aspx?LicNum=740508.
- License issuedSep 17, 1997
- Bond activeJan 1, 2023
- WC coverage startsJul 1, 2025
- WC expiresJul 1, 2026
- License expiresSep 30, 2027
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