Guarantee Plumbing Inc

West Hills · Los Angeles County · CA

VERIFIED

Bestopedia verdict

100 / 100 Bestopedia Trust Score

California’s contractor board lists Guarantee Plumbing Inc 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
20 / 20
Business structure
10 / 10

How the Trust Score is calculated →

The verified record

CSLB license
#864484 verify on CSLB ↗
Classifications
C-36
Years licensed
20.8 years since 09/20/2005
Contractor bond
$25,000 JET INSURANCE COMPANY
Workers’ comp
Current EMPLOYERS COMPENSATION INSURANCE COMPANY
Business type
Corporation
Qualifying principal
Ronen Karpman
Address of record
23640 Blythe St, West Hills, CA 91304

Frequently Asked Questions

Is Guarantee Plumbing Inc a licensed Plumbing contractor in California?

Yes. Guarantee Plumbing Inc holds California CSLB contractor license #864484 with a C-36 (Plumbing) classification. Current CSLB status: CLEAR.

What work is Guarantee Plumbing Inc licensed to perform?

License #864484 carries C-36 (Plumbing).

Is Guarantee Plumbing Inc bonded?

Yes. Guarantee Plumbing Inc carries contractor's bond #JT011630 for $25,000 through JET INSURANCE COMPANY.

Does Guarantee Plumbing Inc carry workers' compensation insurance?

Yes. Workers' compensation insurance is on file with EMPLOYERS COMPENSATION INSURANCE COMPANY, with a policy expiration of 09/01/2026.

How long has Guarantee Plumbing Inc held its contractor license?

License #864484 was originally issued on 09/20/2005, approximately 21 years ago (as of July 2026).

Where is Guarantee Plumbing Inc located?

Guarantee Plumbing Inc is based in West Hills, Los Angeles County, CA 91304.