Denny's Heating & Air Conditioning LLC
Verified against CSLB on · View on CSLB
License details
- License number
- 688217
- License term on file
- April 30, 1994 – June 30, 2027
Business
- (707) 254 9352 (CSLB public record)
- 465 TECHNOLOGY WAY, Napa, CA 94558Napa County
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What to check next
Frequently asked questions
Is Denny's Heating & Air Conditioning LLC licensed in California?
Yes. Denny's Heating & Air Conditioning LLC holds an active California state contractor license (CSLB #688217), verified against the CSLB public record on June 17, 2026.
What is Denny's Heating & Air Conditioning LLC's CSLB license number?
Denny's Heating & Air Conditioning LLC's California contractor license number is 688217. 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 Denny's Heating & Air Conditioning LLC licensed for?
Denny's Heating & Air Conditioning LLC is classified under Warm-Air Heating, Ventilating and Air-Conditioning (C-20) and Sheet Metal (C-43) by the CSLB.
How do I verify Denny's Heating & Air Conditioning LLC's license myself?
Look up license #688217 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 June 17, 2026.
Verify it yourself: How to verify a California contractor license · Look up #688217 on CSLB
See an error in this record? Report incorrect information. Status reflects CSLB data as of the date shown above.