Hamm L M Inc
San Gabriel · Los Angeles County · CA
VERIFIED
Bestopedia verdict
California’s contractor board lists Hamm L M 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
The verified record
- CSLB license
- #171598 verify on CSLB ↗
- Classifications
- B, C-20, C-36
- Years licensed
- 68.6 years since 11/13/1957
- Contractor bond
- $25,000 HUDSON INSURANCE COMPANY
- Workers’ comp
- Current STATE COMPENSATION INSURANCE FUND
- Business type
- Corporation
- Qualifying principal
- Joseph Manly Hamm, Joseph Richard Hamm
- Address of record
- 425 So California Street Ste C, San Gabriel, CA 91776
Frequently Asked Questions
Is Hamm L M Inc a licensed HVAC contractor in California?
Yes. Hamm L M Inc holds California CSLB contractor license #171598 with a C-20 (Warm-Air Heating, Ventilating and Air-Conditioning) classification. Current CSLB status: CLEAR.
What work is Hamm L M Inc licensed to perform?
License #171598 carries C-20 (Warm-Air Heating, Ventilating and Air-Conditioning), plus additional classifications: B, C36.
Is Hamm L M Inc bonded?
Yes. Hamm L M Inc carries contractor's bond #30031103 for $25,000 through HUDSON INSURANCE COMPANY.
Does Hamm L M Inc carry workers' compensation insurance?
Yes. Workers' compensation insurance is on file with STATE COMPENSATION INSURANCE FUND, with a policy expiration of 08/05/2026.
How long has Hamm L M Inc held its contractor license?
License #171598 was originally issued on 11/13/1957, approximately 69 years ago (as of July 2026).
Where is Hamm L M Inc located?
Hamm L M Inc is based in San Gabriel, Los Angeles County, CA 91776.