A - 1 Heating and Cooling INC, C-20 HVAC Contractor in San Jose, CA
A - 1 Heating and Cooling INC operating as a corporation holds California contractor license #966809, which is currently expired (lapsed Jul 31, 2026) and not valid to contract until it is renewed. First issued in 2011, the license has been on the CSLB roster for 15 years. It carries a single CSLB classification: C-20 — HVAC Contractor. Records show an active surety bond on file with Atlantic Specialty Insurance Company and active workers' compensation coverage from Employers Assurance Company. The business is based in San Jose, in Santa Clara County, California.
- License Number
- 966809
- Issued
- Oct 18, 2011
- Status
- CLEAR
- Expires
- Jul 31, 2026
- Entity
- Corporation
- Surety
- Atlantic Specialty Insurance Company
- Bond Number
- 800233865
- Effective
- Feb 21, 2026
- Status
- Active
- Coverage
- Workers' Compensation Insurance
- Carrier
- Employers Assurance Company
- Policy Number
- EIG5921245
- Effective
- Apr 7, 2026
- Expires
- Apr 7, 2027
This contractor has a compliance issue in its public CSLB record:
- License expired
An automated summary of public CSLB data, not a credit score, rating, or endorsement. How we determine this
Is A - 1 Heating and Cooling INC licensed in California?
A - 1 Heating and Cooling INC previously held California Contractors State License Board license number 966809, but the license expired on July 31, 2026 and is not currently valid. It was first issued on October 18, 2011.
What does A - 1 Heating and Cooling INC specialize in?
A - 1 Heating and Cooling INC is licensed for one CSLB classification: C-20 HVAC Contractor.
Where is A - 1 Heating and Cooling INC headquartered?
A - 1 Heating and Cooling INC is headquartered at 476 W Taylor Street, San Jose, CA 95110, in Santa Clara County, California.
Does A - 1 Heating and Cooling INC have an active surety bond on file with CSLB?
Yes. A - 1 Heating and Cooling INC has an active California contractor surety bond filed with Atlantic Specialty Insurance Company.
Does A - 1 Heating and Cooling INC carry workers' compensation coverage?
Yes. A - 1 Heating and Cooling INC carries active workers' compensation coverage through Employers Assurance Company.
How do I verify A - 1 Heating and Cooling INC's contractor license?
You can verify A - 1 Heating and Cooling INC's license directly with the California Contractors State License Board at https://www.cslb.ca.gov/OnlineServices/CheckLicenseII/LicenseDetail.aspx?LicNum=966809.
- License issuedOct 18, 2011
- Bond activeFeb 21, 2026
- WC coverage startsApr 7, 2026
- License expiredJul 31, 2026
- WC expiresApr 7, 2027
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