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Graham Construction

License #910551·Sole Owner·Livermore, Alameda County
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Summary

Graham Construction operating as a sole owner is licensed in California under CSLB number 910551. The license was first issued in 2008, putting the business at 18 years on the active CSLB roster. It carries 2 CSLB classifications: B General Building Contractor and C-10 Electrical Contractor. Records show an active surety bond on file with American Contractors Indemnity Company and active workers' compensation coverage from Wesco Insurance Company. The business is based in Livermore, in Alameda County, California.

Business Information
Address
1491 Lexington Way
Livermore, CA 94550
License Details & Classifications
License Number
910551
Issued
Feb 13, 2008
Status
CLEAR
Expires
Feb 29, 2028
Entity
Sole Owner
Financial & Insurance Coverage
Contractor Bond
Surety
American Contractors Indemnity Company
Bond Number
10139635
Effective
Jan 1, 2023
Status
Active
Workers' Compensation
Coverage
Workers' Compensation Insurance
Carrier
Wesco Insurance Company
Policy Number
WWC3816674
Effective
Nov 20, 2025
Expires
Nov 20, 2026
Verified

This contractor is verified, with no adverse conditions in the current CSLB record.

License StatusActive
Contractor BondOn file
Workers' CompensationActive

An automated summary of public CSLB data, not a credit score, rating, or endorsement. How we determine this

Frequently asked questions
Is Graham Construction licensed in California?

Yes. Graham Construction holds California Contractors State License Board license number 910551. The license was first issued on February 13, 2008. It is valid through February 29, 2028.

What does Graham Construction specialize in?

Graham Construction is licensed for 2 CSLB classifications: B General Building Contractor and C-10 Electrical Contractor.

Where is Graham Construction headquartered?

Graham Construction is headquartered at 1491 Lexington Way, Livermore, CA 94550, in Alameda County, California.

Does Graham Construction have an active surety bond on file with CSLB?

Yes. Graham Construction has an active California contractor surety bond filed with American Contractors Indemnity Company.

Does Graham Construction carry workers' compensation coverage?

Yes. Graham Construction carries active workers' compensation coverage through Wesco Insurance Company.

How do I verify Graham Construction's contractor license?

You can verify Graham Construction's license directly with the California Contractors State License Board at https://www.cslb.ca.gov/OnlineServices/CheckLicenseII/LicenseDetail.aspx?LicNum=910551.

Activity Timeline
  1. License issuedFeb 13, 2008
  2. Bond activeJan 1, 2023
  3. WC coverage startsNov 20, 2025
  4. WC expiresNov 20, 2026
  5. License expiresFeb 29, 2028
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