Summerfield & Sons Construction, B General Building Contractor in Upper Lake, CA
Summerfield & Sons Construction operating as a sole owner holds an active California contractor license (CSLB #870813), valid through Oct 31, 2027. First issued in 2006, the license has been on the CSLB roster for 20 years. It carries a single CSLB classification: B — General Building Contractor. Records show a previously-filed surety bond from Western Surety Company that is no longer active and active workers' compensation coverage from National Fire Insurance Company of Hartford. The business is based in Upper Lake, in Lake County, California.
- License Number
- 870813
- Issued
- Jan 11, 2006
- Status
- CLEAR
- Expires
- Oct 31, 2027
- Entity
- Sole Owner
- Surety
- Western Surety Company
- Bond Number
- 67405565
- Effective
- May 11, 2025
- Status
- Cancelled
- Cancelled
- May 11, 2026
- Coverage
- Workers' Compensation Insurance
- Carrier
- National Fire Insurance Company of Hartford
- Policy Number
- 8035830822
- Effective
- Mar 12, 2026
- Expires
- Mar 12, 2027
This contractor has a compliance issue in its public CSLB record:
- Contractor bond cancelled
An automated summary of public CSLB data, not a credit score, rating, or endorsement. How we determine this
Is Summerfield & Sons Construction licensed in California?
Yes. Summerfield & Sons Construction holds California Contractors State License Board license number 870813, which is active and in good standing. The license was first issued on January 11, 2006. It is valid through October 31, 2027.
What does Summerfield & Sons Construction specialize in?
Summerfield & Sons Construction is licensed for one CSLB classification: B General Building Contractor.
Where is Summerfield & Sons Construction headquartered?
Summerfield & Sons Construction is headquartered at 9812 Malpas Way, Upper Lake, CA 95485, in Lake County, California.
Does Summerfield & Sons Construction have an active surety bond on file with CSLB?
Summerfield & Sons Construction has a previously-filed surety bond from Western Surety Company that is no longer active.
Does Summerfield & Sons Construction carry workers' compensation coverage?
Yes. Summerfield & Sons Construction carries active workers' compensation coverage through National Fire Insurance Company of Hartford.
How do I verify Summerfield & Sons Construction's contractor license?
You can verify Summerfield & Sons Construction's license directly with the California Contractors State License Board at https://www.cslb.ca.gov/OnlineServices/CheckLicenseII/LicenseDetail.aspx?LicNum=870813.
- License issuedJan 11, 2006
- Bond activeMay 11, 2025
- WC coverage startsMar 12, 2026
- Bond cancelledMay 11, 2026
- WC expiresMar 12, 2027
- License expiresOct 31, 2027
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