Denny's Heating & Air Conditioning
Denny's Heating & Air Conditioning is a HVAC provider serving Napa, CA. Rated 5.0★ with 10 Google reviews. See services, review signals, and request a quote.
HVACNapa, CA
On this page
Company overview
- TradeHVAC
- Service areaNapa, CA
- Google rating5.0★ (10 reviews)
- Phone(707) 254-9352
- Address465 technology way, Napa, CA 94558, USA
- CSLB License688217 (ACTIVE)
What customers say
“Have used this family owned business and would never even call anyone else given my over 50 years of experience with his honesty and excellent work on everything they have done from having my mother'…”
“I reached out to Denny on behalf of our new card room, ACE & VINE in Napa because we were having a problem with the air conditioning system. He called me back the same day and was on site the next a…”
“Excellent, family run, local Napa Valley business. Courteous and professional. They did a great job replacing my furnace at a reasonable cost. Highly recommended.”
“Called Denny's on a very hot Monday morning as our Air had just gone out. He returned my call in 1 hour and was at the house 1 1/2 hours later. Diagnosed and repaired our unit in 40 minuites and the r…”
“I've dealt with Denny,s a few times over last 15 years and have always been satisfied. Dennis and Enrique were knowledgeable and able to repair my 25 year old heater quickly.”
Key highlights
Strengths
- Highly rated (5.0★ average)
Things to ask
- Confirm availability for your area and timeline
- Ask about warranty terms on parts and labor
- Request a written estimate before work begins
- Ask about payment plans or financing
Explore nearby research
Frequently Asked Questions
What services does Denny's Heating & Air Conditioning offer?
Denny's Heating & Air Conditioning provides: HVAC diagnosis, repairs, and full system installs. They serve residential and commercial customers in Napa, CA.
What is Denny's Heating & Air Conditioning's rating?
Denny's Heating & Air Conditioning has a 5.0 out of 5 star rating based on 10 Google reviews.
Is this company licensed in California?
Yes. License number: 688217. Status: ACTIVE. You can verify on the Contractors State License Board (CSLB) lookup at https://www.cslb.ca.gov/OnlineServices/CheckLicenseII/CheckLicense.aspx.
Does Denny's Heating & Air Conditioning offer emergency service?
Contact them directly to ask about emergency availability and after-hours service.
How do I request a quote?
Use the CTA below to submit your ZIP. You can message this company alongside two or three other local pros for easy comparison.
Licensing verified 2026-04-24. Reviews refreshed 2026-04-24.
Licensing data: Contractors State License Board (CSLB) · Company data: verified business records + Google Business profile
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