Diablo Valley Heating & Air Conditioning

Antioch · Contra Costa County · CA

VERIFIED

Bestopedia verdict

100 / 100 Bestopedia Trust Score

California’s contractor board lists Diablo Valley 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

How the Trust Score is calculated →

The verified record

CSLB license
#810526 verify on CSLB ↗
Classifications
C-20
Years licensed
24.0 years since 07/15/2002
Contractor bond
$25,000 WESTERN SURETY COMPANY
Workers’ comp
Current STATE COMPENSATION INSURANCE FUND
Business type
Sole Owner
Qualifying principal
David Lee Earley
Address of record
628 Greystone Drive, Antioch, CA 94509

Frequently Asked Questions

Is Diablo Valley Heating & Air Conditioning a licensed HVAC contractor in California?

Yes. Diablo Valley Heating & Air Conditioning holds California CSLB contractor license #810526 with a C-20 (Warm-Air Heating, Ventilating and Air-Conditioning) classification. Current CSLB status: CLEAR.

What work is Diablo Valley Heating & Air Conditioning licensed to perform?

License #810526 carries C-20 (Warm-Air Heating, Ventilating and Air-Conditioning).

Is Diablo Valley Heating & Air Conditioning bonded?

Yes. Diablo Valley Heating & Air Conditioning carries contractor's bond #66798798 for $25,000 through WESTERN SURETY COMPANY.

Does Diablo Valley Heating & Air Conditioning carry workers' compensation insurance?

Yes. Workers' compensation insurance is on file with STATE COMPENSATION INSURANCE FUND, with a policy expiration of 12/03/2026.

How long has Diablo Valley Heating & Air Conditioning held its contractor license?

License #810526 was originally issued on 07/15/2002, approximately 24 years ago (as of July 2026).

Where is Diablo Valley Heating & Air Conditioning located?

Diablo Valley Heating & Air Conditioning is based in Antioch, Contra Costa County, CA 94509.