Frontier Construction CO, B General Building Contractor in Lakeport, CA
Frontier Construction CO operating as a sole owner holds an active California contractor license (CSLB #370011), valid through Feb 28, 2027. First issued in 1979, the license has been on the CSLB roster for 47 years. It carries 2 CSLB classifications: B General Building Contractor and C-36 Plumbing Contractor. Records show an active surety bond on file with Merchants Bonding Company (mutual) and an exempt workers' compensation status (no employees on payroll). The business is based in Lakeport, in Lake County, California.
- License Number
- 370011
- Issued
- Feb 21, 1979
- Status
- CLEAR
- Expires
- Feb 28, 2027
- Entity
- Sole Owner
- Surety
- Merchants Bonding Company (mutual)
- Bond Number
- 101599021
- Effective
- Sep 24, 2025
- Status
- Active
- Coverage
- Exempt
- Carrier
- —
- Policy Number
- —
- Effective
- Feb 13, 2025
- Expires
- —
This contractor warrants a closer look before contracting:
- Workers' comp listed as exempt
An automated summary of public CSLB data, not a credit score, rating, or endorsement. How we determine this
Is Frontier Construction CO licensed in California?
Yes. Frontier Construction CO holds California Contractors State License Board license number 370011, which is active and in good standing. The license was first issued on February 21, 1979. It is valid through February 28, 2027.
What does Frontier Construction CO specialize in?
Frontier Construction CO is licensed for 2 CSLB classifications: B General Building Contractor and C-36 Plumbing Contractor.
Where is Frontier Construction CO headquartered?
Frontier Construction CO is headquartered at 2940 Lakeshore Blvd, Lakeport, CA 95453, in Lake County, California.
Does Frontier Construction CO have an active surety bond on file with CSLB?
Yes. Frontier Construction CO has an active California contractor surety bond filed with Merchants Bonding Company (mutual).
Does Frontier Construction CO carry workers' compensation coverage?
Frontier Construction CO reports an exempt workers' compensation status, meaning the business has no employees on payroll.
How do I verify Frontier Construction CO's contractor license?
You can verify Frontier Construction CO's license directly with the California Contractors State License Board at https://www.cslb.ca.gov/OnlineServices/CheckLicenseII/LicenseDetail.aspx?LicNum=370011.
- License issuedFeb 21, 1979
- WC coverage startsFeb 13, 2025
- Bond activeSep 24, 2025
- License expiresFeb 28, 2027
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