Cal State HVAC, C-20 HVAC Contractor in San Mateo, CA
Cal State HVAC operating as a limited liability holds an active California contractor license (CSLB #965710), valid through Oct 31, 2027. 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 Nationwide Mutual Insurance Company and active workers' compensation coverage from Amtrust Insurance Company. The business is based in San Mateo, in San Mateo County, California.
- License Number
- 965710
- Issued
- Sep 19, 2011
- Status
- CLEAR
- Expires
- Oct 31, 2027
- Entity
- Limited Liability
- Surety
- Nationwide Mutual Insurance Company
- Bond Number
- 7901209645
- Effective
- Jan 19, 2026
- Status
- Active
- Coverage
- Workers' Compensation Insurance
- Carrier
- Amtrust Insurance Company
- Policy Number
- KWC1416926
- Effective
- Oct 27, 2025
- Expires
- Oct 27, 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 Cal State HVAC licensed in California?
Yes. Cal State HVAC holds California Contractors State License Board license number 965710, which is active and in good standing. The license was first issued on September 19, 2011. It is valid through October 31, 2027.
What does Cal State HVAC specialize in?
Cal State HVAC is licensed for one CSLB classification: C-20 HVAC Contractor.
Where is Cal State HVAC headquartered?
Cal State HVAC is headquartered at 416 Hillsborough Blvd, San Mateo, CA 94402, in San Mateo County, California.
Does Cal State HVAC have an active surety bond on file with CSLB?
Yes. Cal State HVAC has an active California contractor surety bond filed with Nationwide Mutual Insurance Company.
Does Cal State HVAC carry workers' compensation coverage?
Yes. Cal State HVAC carries active workers' compensation coverage through Amtrust Insurance Company.
How do I verify Cal State HVAC's contractor license?
You can verify Cal State HVAC's license directly with the California Contractors State License Board at https://www.cslb.ca.gov/OnlineServices/CheckLicenseII/LicenseDetail.aspx?LicNum=965710.
- License issuedSep 19, 2011
- WC coverage startsOct 27, 2025
- Bond activeJan 19, 2026
- WC expiresOct 27, 2026
- License expiresOct 31, 2027
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