Cunniff Thomas Construction

Kensington · Contra Costa County · CA

Verified

Bestopedia verdict

90 / 100 Bestopedia Trust Score

California’s contractor board lists Cunniff Thomas Construction with a license standing of CLEAR. A contractor bond is on file, and workers’ compensation coverage is current.

License standing
25 / 25
Clean record
15 / 15
Track record
23.1 / 30
License continuity
10 / 10
Workers' comp
9 / 12
Contractor bond
8 / 8

How the Trust Score is calculated →

The verified record

CSLB license
#606634 verify on CSLB ↗
Classifications
B
Years licensed
35.6 years since 11/19/1990
Contractor bond
$25,000 Western Surety Company
Workers’ comp
Current
Business type
Sole Owner
Qualifying principal
Thomas Michael Cunniff
Address of record
244 Cambridge Ave, Kensington, CA 94708

Frequently Asked Questions

Is Cunniff Thomas Construction a licensed General Contractor contractor in California?

Yes. Cunniff Thomas Construction holds California CSLB contractor license #606634 with a B (General Building) classification. Current CSLB status: CLEAR (as of July 2026).

What work is Cunniff Thomas Construction licensed to perform?

Cunniff Thomas Construction is licensed for B (General Building).

Is Cunniff Thomas Construction bonded?

Yes. Cunniff Thomas Construction carries contractor's bond #67697237 for $25,000 through Western Surety Company.

Does Cunniff Thomas Construction carry workers' compensation insurance?

CSLB records list the workers' compensation status for Cunniff Thomas Construction as Exempt.

How long has Cunniff Thomas Construction held its contractor license?

Cunniff Thomas Construction has held California contractor license #606634 since 11/19/1990, approximately 36 years (as of July 2026).

Where is Cunniff Thomas Construction located?

Cunniff Thomas Construction is based in Kensington, Contra Costa County, CA 94708.