Sinclair Heating and Air
Westminster · Orange County · CA
VERIFIED
Bestopedia verdict
California’s contractor board lists Sinclair Heating and Air in CLEAR standing. A contractor bond is on file, and workers’ compensation coverage is current.
- License standing
- 30 / 30
- Years licensed
- 1.3 / 20
- Contractor bond
- 20 / 20
- Workers' comp
- 20 / 20
- Business structure
- 10 / 10
The verified record
- CSLB license
- #1134875 verify on CSLB ↗
- Classifications
- C-20, C-38
- Years licensed
- 1.3 years since 03/24/2025
- Contractor bond
- $25,000 WESTERN SURETY COMPANY
- Workers’ comp
- Current MARKEL INSURANCE COMPANY
- Business type
- Corporation
- Qualifying principal
- Irvin Michael Sinclair
- Address of record
- 5241 Stratford Ave, Westminster, CA 92683
Frequently Asked Questions
Is Sinclair Heating and Air a licensed HVAC contractor in California?
Yes. Sinclair Heating and Air holds California CSLB contractor license #1134875 with a C-20 (Warm-Air Heating, Ventilating and Air-Conditioning) classification. Current CSLB status: CLEAR.
What work is Sinclair Heating and Air licensed to perform?
License #1134875 carries C-20 (Warm-Air Heating, Ventilating and Air-Conditioning), plus additional classifications: C38.
Is Sinclair Heating and Air bonded?
Yes. Sinclair Heating and Air carries contractor's bond #67765593 for $25,000 through WESTERN SURETY COMPANY.
Does Sinclair Heating and Air carry workers' compensation insurance?
Yes. Workers' compensation insurance is on file with MARKEL INSURANCE COMPANY, with a policy expiration of 04/04/2027.
How long has Sinclair Heating and Air held its contractor license?
License #1134875 was originally issued on 03/24/2025, approximately 1 years ago (as of July 2026).
Where is Sinclair Heating and Air located?
Sinclair Heating and Air is based in Westminster, Orange County, CA 92683.