A D M Mechanical

Sacramento · Sacramento County · CA

VERIFIED

Bestopedia verdict

100 / 100 Bestopedia Trust Score

California’s contractor board lists A D M Mechanical 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
#423644 verify on CSLB ↗
Classifications
C-20
Years licensed
44.1 years since 06/08/1982
Contractor bond
$25,000 ATLANTIC SPECIALTY INSURANCE COMPANY
Workers’ comp
Current STATE COMPENSATION INSURANCE FUND
Business type
Sole Owner
Qualifying principal
Kenneth Charles Ross
Address of record
PO Box 247035, Sacramento, CA 95824

Frequently Asked Questions

Is A D M Mechanical a licensed HVAC contractor in California?

Yes. A D M Mechanical holds California CSLB contractor license #423644 with a C-20 (Warm-Air Heating, Ventilating and Air-Conditioning) classification. Current CSLB status: CLEAR.

What work is A D M Mechanical licensed to perform?

License #423644 carries C-20 (Warm-Air Heating, Ventilating and Air-Conditioning).

Is A D M Mechanical bonded?

Yes. A D M Mechanical carries contractor's bond #800213940 for $25,000 through ATLANTIC SPECIALTY INSURANCE COMPANY.

Does A D M Mechanical carry workers' compensation insurance?

Yes. Workers' compensation insurance is on file with STATE COMPENSATION INSURANCE FUND, with a policy expiration of 03/15/2027.

How long has A D M Mechanical held its contractor license?

License #423644 was originally issued on 06/08/1982, approximately 44 years ago (as of July 2026).

Where is A D M Mechanical located?

A D M Mechanical is based in Sacramento, Sacramento County, CA 95824.