William Cook Plumbing & Construction Incorporated

Patterson · Stanislaus County · CA

LISTED

Bestopedia verdict

78 / 100 Bestopedia Trust Score

California’s contractor board lists William Cook Plumbing & Construction Incorporated in CLEAR standing. A contractor bond is on file, and workers’ compensation coverage is not current in the public record.

License standing
30 / 30
Years licensed
9.7 / 20
Contractor bond
20 / 20
Workers' comp
8 / 20
Business structure
10 / 10

How the Trust Score is calculated →

The verified record

CSLB license
#1020317 verify on CSLB ↗
Classifications
B, C-36, C-42
Years licensed
9.7 years since 11/04/2016
Contractor bond
$25,000 AMERICAN CONTRACTORS INDEMNITY COMPANY
Workers’ comp
Not current in the public record
Business type
Corporation
Qualifying principal
William Ted Iii Cook
Address of record
1428 Angus St, Patterson, CA 95363

Frequently Asked Questions

Is William Cook Plumbing & Construction Incorporated a licensed Plumbing contractor in California?

Yes. William Cook Plumbing & Construction Incorporated holds California CSLB contractor license #1020317 with a C-36 (Plumbing) classification. Current CSLB status: CLEAR.

What work is William Cook Plumbing & Construction Incorporated licensed to perform?

License #1020317 carries C-36 (Plumbing), plus additional classifications: B, C42.

Is William Cook Plumbing & Construction Incorporated bonded?

Yes. William Cook Plumbing & Construction Incorporated carries contractor's bond #100908609 for $25,000 through AMERICAN CONTRACTORS INDEMNITY COMPANY.

Does William Cook Plumbing & Construction Incorporated carry workers' compensation insurance?

Yes. Workers' compensation insurance is on file with EMPLOYERS PREFERRED INSURANCE COMPANY, with a policy expiration of 05/27/2026 (this policy's expiration date has passed).

How long has William Cook Plumbing & Construction Incorporated held its contractor license?

License #1020317 was originally issued on 11/04/2016, approximately 10 years ago (as of July 2026).

Where is William Cook Plumbing & Construction Incorporated located?

William Cook Plumbing & Construction Incorporated is based in Patterson, Stanislaus County, CA 95363.