Muller Dan Heating and Air Conditioning

San Dimas · Los Angeles County · CA

VERIFIED

Bestopedia verdict

96 / 100 Bestopedia Trust Score

California’s contractor board lists Muller Dan 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
16.4 / 20
Contractor bond
20 / 20
Workers' comp
20 / 20
Business structure
10 / 10

How the Trust Score is calculated →

The verified record

CSLB license
#943592 verify on CSLB ↗
Classifications
C-20
Years licensed
16.4 years since 02/18/2010
Contractor bond
$25,000 WESTERN SURETY COMPANY
Workers’ comp
Current CONTINENTAL CASUALTY COMPANY
Business type
Sole Owner
Qualifying principal
Daniel Blair Muller
Address of record
541 North Billow Drive, San Dimas, CA 91773

Frequently Asked Questions

Is Muller Dan Heating and Air Conditioning a licensed HVAC contractor in California?

Yes. Muller Dan Heating and Air Conditioning holds California CSLB contractor license #943592 with a C-20 (Warm-Air Heating, Ventilating and Air-Conditioning) classification. Current CSLB status: CLEAR.

What work is Muller Dan Heating and Air Conditioning licensed to perform?

License #943592 carries C-20 (Warm-Air Heating, Ventilating and Air-Conditioning).

Is Muller Dan Heating and Air Conditioning bonded?

Yes. Muller Dan Heating and Air Conditioning carries contractor's bond #65215077 for $25,000 through WESTERN SURETY COMPANY.

Does Muller Dan Heating and Air Conditioning carry workers' compensation insurance?

Yes. Workers' compensation insurance is on file with CONTINENTAL CASUALTY COMPANY, with a policy expiration of 10/21/2026.

How long has Muller Dan Heating and Air Conditioning held its contractor license?

License #943592 was originally issued on 02/18/2010, approximately 16 years ago (as of July 2026).

Where is Muller Dan Heating and Air Conditioning located?

Muller Dan Heating and Air Conditioning is based in San Dimas, Los Angeles County, CA 91773.