Graemar Heating & Air Conditioning
Canyon Country · Los Angeles County · CA
VERIFIED
Bestopedia verdict
California’s contractor board lists Graemar Heating & Air Conditioning 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
- #588148 verify on CSLB ↗
- Classifications
- C-20
- Years licensed
- 36.4 years since 02/09/1990
- Contractor bond
- $25,000 ATLANTIC SPECIALTY INSURANCE COMPANY
- Workers’ comp
- Current AMTRUST INSURANCE COMPANY
- Business type
- Sole Owner
- Qualifying principal
- Mark Siegen
- Address of record
- 28381 Connie Ct, Canyon Country, CA 91387
Frequently Asked Questions
Is Graemar Heating & Air Conditioning a licensed HVAC contractor in California?
Yes. Graemar Heating & Air Conditioning holds California CSLB contractor license #588148 with a C-20 (Warm-Air Heating, Ventilating and Air-Conditioning) classification. Current CSLB status: CLEAR.
What work is Graemar Heating & Air Conditioning licensed to perform?
License #588148 carries C-20 (Warm-Air Heating, Ventilating and Air-Conditioning).
Is Graemar Heating & Air Conditioning bonded?
Yes. Graemar Heating & Air Conditioning carries contractor's bond #800229430 for $25,000 through ATLANTIC SPECIALTY INSURANCE COMPANY.
Does Graemar Heating & Air Conditioning carry workers' compensation insurance?
Yes. Workers' compensation insurance is on file with AMTRUST INSURANCE COMPANY, with a policy expiration of 02/11/2027.
How long has Graemar Heating & Air Conditioning held its contractor license?
License #588148 was originally issued on 02/09/1990, approximately 36 years ago (as of July 2026).
Where is Graemar Heating & Air Conditioning located?
Graemar Heating & Air Conditioning is based in Canyon Country, Los Angeles County, CA 91387.