D N Heating & Air Conditioning, C-20 HVAC Contractor in Bay Point, CA
D N Heating & Air Conditioning operating as a sole owner holds an active California contractor license (CSLB #944179), valid through Mar 31, 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 Merchants Bonding Company (mutual) and active workers' compensation coverage from Mid-Century Insurance Company. The business is based in Bay Point, in Contra Costa County, California.
- License Number
- 944179
- Issued
- Mar 8, 2010
- Status
- CLEAR
- Expires
- Mar 31, 2028
- Entity
- Sole Owner
- Surety
- Merchants Bonding Company (mutual)
- Bond Number
- 101739467
- Effective
- Mar 10, 2026
- Status
- Active
- Coverage
- Workers' Compensation Insurance
- Carrier
- Mid-Century Insurance Company
- Policy Number
- A09516017
- Effective
- Feb 2, 2026
- Expires
- Feb 2, 2027
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 D N Heating & Air Conditioning licensed in California?
Yes. D N Heating & Air Conditioning holds California Contractors State License Board license number 944179, which is active and in good standing. The license was first issued on March 8, 2010. It is valid through March 31, 2028.
What does D N Heating & Air Conditioning specialize in?
D N Heating & Air Conditioning is licensed for one CSLB classification: C-20 HVAC Contractor.
Where is D N Heating & Air Conditioning headquartered?
D N Heating & Air Conditioning is headquartered at 15 Castle Ct, Bay Point, CA 94565, in Contra Costa County, California.
Does D N Heating & Air Conditioning have an active surety bond on file with CSLB?
Yes. D N Heating & Air Conditioning has an active California contractor surety bond filed with Merchants Bonding Company (mutual).
Does D N Heating & Air Conditioning carry workers' compensation coverage?
Yes. D N Heating & Air Conditioning carries active workers' compensation coverage through Mid-Century Insurance Company.
How do I verify D N Heating & Air Conditioning's contractor license?
You can verify D N Heating & Air Conditioning's license directly with the California Contractors State License Board at https://www.cslb.ca.gov/OnlineServices/CheckLicenseII/LicenseDetail.aspx?LicNum=944179.
- License issuedMar 8, 2010
- WC coverage startsFeb 2, 2026
- Bond activeMar 10, 2026
- WC expiresFeb 2, 2027
- License expiresMar 31, 2028
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