Muller Dan Heating and Air Conditioning, C-20 HVAC Contractor in San Dimas, CA
Muller Dan Heating and Air Conditioning operating as a sole owner holds an active California contractor license (CSLB #943592), valid through Feb 29, 2028. First issued in 2010, the license has been on the CSLB roster for 16 years. It carries a single CSLB classification: C-20 — HVAC Contractor. Records show an active surety bond on file with Western Surety Company and active workers' compensation coverage from Continental Casualty Company. The business is based in San Dimas, in Los Angeles County, California.
- License Number
- 943592
- Issued
- Feb 18, 2010
- Status
- CLEAR
- Expires
- Feb 29, 2028
- Entity
- Sole Owner
- Surety
- Western Surety Company
- Bond Number
- 65215077
- Effective
- Jan 1, 2023
- Status
- Active
- Coverage
- Workers' Compensation Insurance
- Carrier
- Continental Casualty Company
- Policy Number
- 8035690402
- Effective
- Oct 21, 2025
- Expires
- Oct 21, 2026
This contractor is verified, with no adverse conditions in the current CSLB record.
An automated summary of public CSLB data, not a credit score, rating, or endorsement. How we determine this
Is Muller Dan Heating and Air Conditioning licensed in California?
Yes. Muller Dan Heating and Air Conditioning holds California Contractors State License Board license number 943592, which is active and in good standing. The license was first issued on February 18, 2010. It is valid through February 29, 2028.
What does Muller Dan Heating and Air Conditioning specialize in?
Muller Dan Heating and Air Conditioning is licensed for one CSLB classification: C-20 HVAC Contractor.
Where is Muller Dan Heating and Air Conditioning headquartered?
Muller Dan Heating and Air Conditioning is headquartered at 541 North Billow Drive, San Dimas, CA 91773, in Los Angeles County, California.
Does Muller Dan Heating and Air Conditioning have an active surety bond on file with CSLB?
Yes. Muller Dan Heating and Air Conditioning has an active California contractor surety bond filed with Western Surety Company.
Does Muller Dan Heating and Air Conditioning carry workers' compensation coverage?
Yes. Muller Dan Heating and Air Conditioning carries active workers' compensation coverage through Continental Casualty Company.
How do I verify Muller Dan Heating and Air Conditioning's contractor license?
You can verify Muller Dan Heating and Air Conditioning's license directly with the California Contractors State License Board at https://www.cslb.ca.gov/OnlineServices/CheckLicenseII/LicenseDetail.aspx?LicNum=943592.
- License issuedFeb 18, 2010
- Bond activeJan 1, 2023
- WC coverage startsOct 21, 2025
- WC expiresOct 21, 2026
- License expiresFeb 29, 2028
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