Harmon Plumbing

La Habra · Orange County · CA

VERIFIED

Bestopedia verdict

96 / 100 Bestopedia Trust Score

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

License standing
30 / 30
Years licensed
20 / 20
Contractor bond
20 / 20
Workers' comp
16 / 20
Business structure
10 / 10

How the Trust Score is calculated →

The verified record

CSLB license
#420539 verify on CSLB ↗
Classifications
C-36
Years licensed
44.3 years since 03/30/1982
Contractor bond
$25,000 AMERICAN CONTRACTORS INDEMNITY COMPANY
Workers’ comp
Current
Business type
Sole Owner
Qualifying principal
Howard Steven Harmon
Address of record
2500 Brass Lantern Drive, La Habra, CA 90631

Frequently Asked Questions

Is Harmon Plumbing a licensed Plumbing contractor in California?

Yes. Harmon Plumbing holds California CSLB contractor license #420539 with a C-36 (Plumbing) classification. Current CSLB status: CLEAR.

What work is Harmon Plumbing licensed to perform?

License #420539 carries C-36 (Plumbing).

Is Harmon Plumbing bonded?

Yes. Harmon Plumbing carries contractor's bond #100928416 for $25,000 through AMERICAN CONTRACTORS INDEMNITY COMPANY.

Does Harmon Plumbing carry workers' compensation insurance?

Workers' compensation status on file: Exempt.

How long has Harmon Plumbing held its contractor license?

License #420539 was originally issued on 03/30/1982, approximately 44 years ago (as of July 2026).

Where is Harmon Plumbing located?

Harmon Plumbing is based in La Habra, Orange County, CA 90631.