Harmon Plumbing, C-36 Plumbing Contractor in La Habra, CA
Harmon Plumbing operating as a sole owner holds an active California contractor license (CSLB #420539), valid through Nov 30, 2026. First issued in 1982, the license has been on the CSLB roster for 44 years. It carries a single CSLB classification: C-36 — Plumbing Contractor. Records show an active surety bond on file with American Contractors Indemnity Company and an exempt workers' compensation status (no employees on payroll). The business is based in La Habra, in Orange County, California.
- License Number
- 420539
- Issued
- Mar 30, 1982
- Status
- CLEAR
- Expires
- Nov 30, 2026
- Entity
- Sole Owner
- Surety
- American Contractors Indemnity Company
- Bond Number
- 100928416
- Effective
- Feb 21, 2025
- Status
- Active
- Coverage
- Exempt
- Carrier
- —
- Policy Number
- —
- Effective
- Nov 15, 2024
- Expires
- —
This contractor warrants a closer look before contracting:
- Workers' comp listed as exempt
An automated summary of public CSLB data, not a credit score, rating, or endorsement. How we determine this
Is Harmon Plumbing licensed in California?
Yes. Harmon Plumbing holds California Contractors State License Board license number 420539, which is active and in good standing. The license was first issued on March 30, 1982. It is valid through November 30, 2026.
What does Harmon Plumbing specialize in?
Harmon Plumbing is licensed for one CSLB classification: C-36 Plumbing Contractor.
Where is Harmon Plumbing headquartered?
Harmon Plumbing is headquartered at 2500 Brass Lantern Drive, La Habra, CA 90631, in Orange County, California.
Does Harmon Plumbing have an active surety bond on file with CSLB?
Yes. Harmon Plumbing has an active California contractor surety bond filed with American Contractors Indemnity Company.
Does Harmon Plumbing carry workers' compensation coverage?
Harmon Plumbing reports an exempt workers' compensation status, meaning the business has no employees on payroll.
How do I verify Harmon Plumbing's contractor license?
You can verify Harmon Plumbing's license directly with the California Contractors State License Board at https://www.cslb.ca.gov/OnlineServices/CheckLicenseII/LicenseDetail.aspx?LicNum=420539.
- License issuedMar 30, 1982
- WC coverage startsNov 15, 2024
- Bond activeFeb 21, 2025
- License expiresNov 30, 2026
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