D N Heating & Air Conditioning
Verified against CSLB on · View on CSLB
License details
- License number
- 944179
- Classifications
- License term on file
- March 8, 2010 – March 31, 2028
Business
- (925) 289 2977 (CSLB public record)
- 15 CASTLE CT, Bay Point, CA 94565Contra Costa County
Are you D N Heating & Air Conditioning? Claim this listing to manage it.
Claim this listingRequest a free quote
Tell us about your project and we'll connect you with licensed, verified California contractors.
Something wrong on this page? Report incorrect information.
Other Warm-Air Heating, Ventilating and Air-Conditioning contractors in Bay Point
Twin Flames Services HVAC & Title 24 Duct Testing
C-20 · Bay Point, CA
Verified September 28, 2026 · Bonded
B/e Heating and Cooling Inc
C-20 · Bay Point, CA
Verified September 28, 2026 · Bonded
Airimprovement
C-20 · Bay Point, CA
Verified August 4, 2026 · Bonded
Joshua Spencer Brown
C-20 · Bay Point, CA
Verified September 28, 2026 · Bonded
What to check next
Frequently asked questions
Is D N Heating & Air Conditioning licensed in California?
Yes. D N Heating & Air Conditioning holds an active California state contractor license (CSLB #944179), verified against the CSLB public record on September 28, 2026.
What is D N Heating & Air Conditioning's CSLB license number?
D N Heating & Air Conditioning's California contractor license number is 944179. Look that number up with the CSLB "Check a License" tool to confirm its current status against the public record yourself.
What kind of work is D N Heating & Air Conditioning licensed for?
D N Heating & Air Conditioning is classified under Warm-Air Heating, Ventilating and Air-Conditioning (C-20) by the CSLB.
How do I verify D N Heating & Air Conditioning's license myself?
Look up license #944179 with the CSLB "Check a License" tool and compare the status, bond, and workers' compensation details against what's shown on this page. This page reflects the CSLB public record as of September 28, 2026.
Verify it yourself: How to verify a California contractor license · Look up #944179 on CSLB
See an error in this record? Report incorrect information. Status reflects CSLB data as of the date shown above.