Graham Construction

Livermore · Alameda County · CA

VERIFIED

Bestopedia verdict

98 / 100 Bestopedia Trust Score

California’s contractor board lists Graham Construction in CLEAR standing. A contractor bond is on file, and workers’ compensation coverage is current.

License standing
30 / 30
Years licensed
18.4 / 20
Contractor bond
20 / 20
Workers' comp
20 / 20
Business structure
10 / 10

How the Trust Score is calculated →

The verified record

CSLB license
#910551 verify on CSLB ↗
Classifications
B, C-10
Years licensed
18.4 years since 02/13/2008
Contractor bond
$25,000 AMERICAN CONTRACTORS INDEMNITY COMPANY
Workers’ comp
Current WESCO INSURANCE COMPANY
Business type
Sole Owner
Qualifying principal
David Jay Graham
Address of record
1491 Lexington Way, Livermore, CA 94550

Frequently Asked Questions

Is Graham Construction a licensed Electrical contractor in California?

Yes. Graham Construction holds California CSLB contractor license #910551 with a C-10 (Electrical) classification. Current CSLB status: CLEAR.

What work is Graham Construction licensed to perform?

License #910551 carries C-10 (Electrical), plus additional classifications: B.

Is Graham Construction bonded?

Yes. Graham Construction carries contractor's bond #10139635 for $25,000 through AMERICAN CONTRACTORS INDEMNITY COMPANY.

Does Graham Construction carry workers' compensation insurance?

Yes. Workers' compensation insurance is on file with WESCO INSURANCE COMPANY, with a policy expiration of 11/20/2026.

How long has Graham Construction held its contractor license?

License #910551 was originally issued on 02/13/2008, approximately 18 years ago (as of July 2026).

Where is Graham Construction located?

Graham Construction is based in Livermore, Alameda County, CA 94550.