Donnelly Plumbing

Santa Rosa Valley · Sonoma County · CA

VERIFIED

Bestopedia verdict

85 / 100 Bestopedia Trust Score

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

License standing
30 / 30
Years licensed
5 / 20
Contractor bond
20 / 20
Workers' comp
20 / 20
Business structure
10 / 10

How the Trust Score is calculated →

The verified record

CSLB license
#1077274 verify on CSLB ↗
Classifications
C-36
Years licensed
5.0 years since 06/23/2021
Contractor bond
$25,000 AMERICAN CONTRACTORS INDEMNITY COMPANY
Workers’ comp
Current NATIONAL FIRE INSURANCE COMPANY OF HARTFORD
Business type
Sole Owner
Qualifying principal
Mitchell Paul Donnelly
Address of record
11600 Santa Rosa Rd, Santa Rosa Valley, CA 93012

Frequently Asked Questions

Is Donnelly Plumbing a licensed Plumbing contractor in California?

Yes. Donnelly Plumbing holds California CSLB contractor license #1077274 with a C-36 (Plumbing) classification. Current CSLB status: CLEAR.

What work is Donnelly Plumbing licensed to perform?

License #1077274 carries C-36 (Plumbing).

Is Donnelly Plumbing bonded?

Yes. Donnelly Plumbing carries contractor's bond #100691062 for $25,000 through AMERICAN CONTRACTORS INDEMNITY COMPANY.

Does Donnelly Plumbing carry workers' compensation insurance?

Yes. Workers' compensation insurance is on file with NATIONAL FIRE INSURANCE COMPANY OF HARTFORD, with a policy expiration of 07/17/2026.

How long has Donnelly Plumbing held its contractor license?

License #1077274 was originally issued on 06/23/2021, approximately 5 years ago (as of July 2026).

Where is Donnelly Plumbing located?

Donnelly Plumbing is based in Santa Rosa Valley, Sonoma County, CA 93012.