Ricki K.
12/9/2025
We have been very impressed with D&D. They have installed new equipment for and done seasonal servicing. They are responsive and helpful and their prices are very fair. It's always a pleasure...
D & D Heating & Air
Closed
(7)
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Thornton, CO 80229
History
I have been in the hvac industry for almost 20 years now and have seen a lot of things change. I started out cleaning duct system and furnace cabinets. Quickly moved up to service and installs for residential and commercial applications. Over the years I have accumulated a lot of hands on experience. Certificates: Class A supervisor heating and ventilating, Class A supervisor Air conditioning, Class A supervisor steam and hot water, Master Mechanical, Epa certified, 410A certified, Nate Certified. Svc & installs.
Specialties
D & D specializes in residential and commercial hvac service, repair, and installation. Gas pipe sizing for tank-less water heat as well as tank-less install. Load calculation to ensure proper sizing of heating and a/c equipment. Boiler repair and installation (base board and radiant). Low voltage wiring. Custom sheet metal fabrication, swamp cooling. IAQ (indoor air quality products) i.e filtration, humidification, ultra violet, etc. The list goes on and on. No job is to small or to BIG. My motto is
Reviews
4.57 reviews
Jill I.
8/4/2022
There's a lot of companies out there to choose from but D&D will always get our business! We had our AC unit go out in triple degree summer heat and we had trouble getting quotes from several...
Travis A.
10/19/2020
So we have Jaime warranty and this company was contracted out to us even though another company was used first (twice) and couldn't manage to get the job done. D & D made an appointment for us but...
L H.
6/30/2022
D&D are great. All of their technicians are super friendly and nice and they have always gotten the job done for us, between figuring out that our thermostat had the wrong settings, to letting us...
Peter W.
2/16/2021
We had d&d heating and air out to service our system when it wasn't running properly. We were given a clean bill of health and then recently we woke up to a home that was all but unheated. I...
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