This business is Trusted — customers consistently rate it 4.9★ across 143 reviews, indicating reliable, quality service.
A 4.9★ rating from 143 reviews indicates strong quality — continued review growth will further confirm reliability.
Monday: 8:00 AM – 4:00 PM
Tuesday: 8:00 AM – 4:00 PM
Wednesday: 8:00 AM – 4:00 PM
Thursday: 8:00 AM – 4:00 PM
Friday: 8:00 AM – 4:00 PM
Saturday: Closed
Sunday: Closed
Customers frequently praise quality installations, energy-efficient recommendations, and responsive follow-up.
Scheduling during peak season (summer/winter) can take time — book ahead.
Homeowners looking for a trusted HVAC provider for installs or repairs.
Review Rank Score (0–100) blends a Bayesian-adjusted rating, review volume, recent sentiment, and rating consistency. It's a predictive reputation estimate — not a replica of Google or Yelp's ranking.
The service from D&G has exceeded my expectations of good service! Justin came out and repaired by duct work in the most professional and efficient time frame that I have ever witnessed from an AC company, he explained everything and answered every question that I had about the issue at hand! Ms. Sarah was so sweet and patient in explaining how to pay my bill. I am so grateful for this company for coming to my rescue! Highly recommend!!!
Came today for a follow up visit. Technician today had no knowledge f previous technician’s work. No handover notes. (Strike 1). Technician came two hours early today when I was not home, had to rush back and leave my work (strike 2). Technician parked in the middle of my driveway so I could not access garage. There is a place to park that would not block me, but made no effort to notice (strike 3). Technician came into the house with muddy boots on. Did not leave the house to take them off after asked (strike 4). Won’t be calling them again.
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Rankings are based on public review signals only. No paid placements.
Had an amazing experience with their service and Chris was extremely helpful with getting my AC up and running after it has been out for 2 months. Great company, and great people. Highly recommend!
Can't say enough great things about D&G. They installed our system 10+ years ago during our new build. Mike quickly came out and diagnosed the problem. We were given a few options with great pros and cons on each. After a second opinion from a competitor (bad advise there) we decided to replace everything. Jason and Ramon were the best techs we could have ever hoped for on day of install. Owner stopped in to make sure all was going well. I never thought it would be finished in a day but we were up and running 6 hours after it all began. THANK YOU D&G!
We had an amazing experience with D&G. From the minute we called them I was blown away by the professionalism and care they have for their customers. They sent Chris out same day and he was amazing, professional and polite. He answered all our questions and went above and beyond in not only fixing the issue but doing so in a way where it would be easier to fix again if something went wrong. We had to call them out again just a week later and they sent Chris out just an out after, waived the service fee and were able to find the issue and fix it promptly. I highly recommend D&G for anyone having HVAC issues.