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D & D Heating & Air in Thornton, Colorado
5451 East 143rd Drive, Thornton, CO, 80602 Photos
Services Offered
Highlights from the Business
About D & D Heating & Air
At D & D Heating & Air in Thornton, CO at 5451 E 143rd Dr, we handle repair and installation of residential and commercial HVAC systems, whether updating existing setups or installing new ones. Our work covers everything from heating fixes to air conditioning overhauls for homes and businesses alike. Serving the local area keeps systems running smoothly year-round.
Top Highlights From Customer Reviews
D&D excels in HVAC installation, including complex redesigns and electrical upgrades. The team demonstrates attention to detail and commitment to quality work, consistently exceeding expectations. Customers recommend D&D for heating, ventilation, and air conditioning needs.
Top Reviews
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susan mitchell
6 months agoD & D recently completed a MAJOR HVAC installation in my home. It required extensive redesign, creative problem-solving and technical expertise. There was also a need to upgrade my home's electrical circuitry and fuse box. No small task. Gratefully Dan and his crew consistently exceeded my expectations. Their attention to detail and commitment to doing the job right were evident every day. I wholeheartedly recommend D&D for any heating, ventilation and air conditioning needs. -
Pam Reiter
7 months agoWhat an amazing team!!! We are so happy with the heat pump install. Dan and his team were kind, professional, very knowledgeable and easy to work with. They were on time, respectful and fun! We would highly recommend! -
Wade Charlesworth
10 months agoThe first time we met Dan and his crew with D&D we were so comfortable having them in our home. They were courteous and friendly which put us at ease. But the work they did is what shined through the most. We had an extremely old furnace that needed to be upgraded and the new system retrofitted since the prior one was so old. Finally after several years, we decided to install AC to eliminate our swamp cooler that was causing health issues. We got a great price and excellent service for that install also. They had to run electrical and freon lines from inside to the unit outside. It all looks professionally done and works perfectly. The normal service calls are top notch for cleanings, we have never needed a repair either. We are very satisfied with the work D&D has done for us over the years and they are who we recommend to all our friends and family. You won't be dissapointed calling them! -
Adam Richardson
1 year agoI recently purchased a swamp cooler from D&D. The price, install and professionalism is unsurpassed with this company. I am more than pleased. I would recommend D&D in a heartbeat. Thanks Dan, Joseph, and Brandon! -
Marla Cox
2 years agoVery professional great company to work with
Neighborhoods
- Northglenn
- Commerce City
- Federal Heights
- Westminster
- Broomfield
- Brighton
- Arvada
- Sherrelwood
- Welby
- Todd Creek
- Berkley
- Twin Lakes
Extra Info
Features
- HVAC Contractor
- Thornton, CO Local
- Recommended Professional
- Heating and Air Services
- Experienced Professionals
Social Media
Accepted Payment Methods
- credit card
- debit card
- cash
- bank transfer
FAQ
Does D & D Heating & Air offer free estimates for HVAC repair and installation?
We provide detailed written estimates after evaluating your residential or commercial HVAC system. Pricing depends on factors like system size, existing setup condition, and whether it's a repair or full installation. Contact us to schedule an on-site assessment for an accurate quote tailored to your needs.
Are you licensed and insured for HVAC work?
D & D Heating & Air holds the necessary licensing and insurance required for HVAC services in the Thornton, CO area. We carry general liability and workers' compensation to protect your property and our team during repairs and installations. Proof of these is available upon request before starting any job.
Does D & D Heating & Air handle tankless water heater and commercial rooftop HVAC installations?
We install tankless water heaters like Navien units and commercial systems such as Carrier WeatherMaster rooftop HVAC units. Our services also cover new vents, wiring, outdoor air conditioning units, and boiler replacements for both homes and businesses. These installations ensure efficient heating and cooling year-round in the local area.
What is your typical timeline for HVAC installations?
D & D Heating & Air coordinates scheduling based on your availability and job scope, with most residential installs completed in one to two days. We confirm arrival windows the day before and aim to start within the agreed timeframe. Larger commercial projects may take additional days for permitting and testing.
Does D & D Heating & Air clean up after HVAC service or installation?
We remove old equipment like boilers or water heaters and haul away all debris from the job site. Our team uses drop cloths and shoe covers to protect your floors and utility rooms during the work. You can expect your home or business left clean and ready for immediate use once we finish.
Why is hiring you safer and better than attempting HVAC repairs yourself?
Professional HVAC work requires handling refrigerants, electrical wiring, and duct systems correctly to avoid safety hazards like gas leaks or electrical fires. We follow industry standards for sizing, airflow testing, and code-compliant installations that prevent common DIY errors leading to inefficiency or breakdowns. This approach extends system life and maintains smooth operation through Colorado's varying weather.
