Clayton Valley Mechanical Heating and Air Conditioning

Clayton · Contra Costa County · CA

VERIFIED

Bestopedia verdict

100 / 100 Bestopedia Trust Score

California’s contractor board lists Clayton Valley Mechanical Heating and 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
#507324 verify on CSLB ↗
Classifications
C-20, C-38
Years licensed
39.3 years since 03/16/1987
Contractor bond
$25,000 WESTERN SURETY COMPANY
Workers’ comp
Current NORGUARD INSURANCE COMPANY
Business type
Sole Owner
Qualifying principal
Walter Harvey Ii Moore
Address of record
P O Box 567, Clayton, CA 94517

Frequently Asked Questions

Is Clayton Valley Mechanical Heating and Air Conditioning a licensed HVAC contractor in California?

Yes. Clayton Valley Mechanical Heating and Air Conditioning holds California CSLB contractor license #507324 with a C-20 (Warm-Air Heating, Ventilating and Air-Conditioning) classification. Current CSLB status: CLEAR.

What work is Clayton Valley Mechanical Heating and Air Conditioning licensed to perform?

License #507324 carries C-20 (Warm-Air Heating, Ventilating and Air-Conditioning), plus additional classifications: C38.

Is Clayton Valley Mechanical Heating and Air Conditioning bonded?

Yes. Clayton Valley Mechanical Heating and Air Conditioning carries contractor's bond #66889198 for $25,000 through WESTERN SURETY COMPANY.

Does Clayton Valley Mechanical Heating and Air Conditioning carry workers' compensation insurance?

Yes. Workers' compensation insurance is on file with NORGUARD INSURANCE COMPANY, with a policy expiration of 12/15/2026.

How long has Clayton Valley Mechanical Heating and Air Conditioning held its contractor license?

License #507324 was originally issued on 03/16/1987, approximately 39 years ago (as of July 2026).

Where is Clayton Valley Mechanical Heating and Air Conditioning located?

Clayton Valley Mechanical Heating and Air Conditioning is based in Clayton, Contra Costa County, CA 94517.