Our Services

Installation  Maintenance  Repair

Boilers, Radiant Heating

Combustion gas analysis, Carbon monoxide detection, Infrared detection.

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Air Conditioners

Ductless system, Package rooftop, Heat Pumps, Residential Air Conditioning.

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Ventilation Systems

Exhaust fans, Fume Hoods, Air Handlers, Fan Coil Units,  Make up air, Residential Furnaces.

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What People Are Saying

“DSI was extremely friendly and knowledgeable of what they were doing. They check each individual step to make sure the root problem was found an fixed. After fixing the unite they left me some recommendations on how to keep the unit up to date. Real professional and would recommend their honest service to anyone.

Omar Lemus

“David was awesome. DSI HVAC experience was awesome fast and reliable service. They didn't try and jerk me around was up front and honest . Thank you DSI”

Cory Hallet

“Best experience I have had with having a service company come out to my home. David was right on time, which i loved because of my busy schedule. He was ready and got straight to work on our furnace which had been making a rattling noise. He inspected everything very efficiently and found a plastic packaging bag stuck in the blower. He removed it and ensured me that all was well now! He was very professional and helpful. I would definitely recommend him!!”

Cameron-Kenzy Crawford

“We had to have our AC disconnected to excavate for foundation repairs on our house. It was done super quick and on short notice when we got the start date from the foundation company. Then they worked super hard to get it hooked back up as quickly as possible after the foundation was finished. I swear our AC works better now than it did before! Super good work, very professional and very kind people!”

Maren Jensen

Why DSI?

With a passion for providing cost-effective and eco-friendly solutions to any he heating or cooling issue you may be facing, DSI HVAC is continually striving to provide the best service in the heating and air conditioning industry by using technicians that are highly trained, professional, and committed to excellence. We believe the key to our success is our workforce. All of our technicians are certified by the rocky mountain Gas Association and are EPA Licensed.

Second only to our passion for providing excellence in service is our dedication to contributing to a better future for out planet. Our goal is to reduce fuel and energy consumption through effective maintenance and installation of high-efficiency. Furnaces and air conditioning units. In an effort to further support this cause, we donate a portion of all proceeds to Rocky Mountain Power’s Blue Sky Program.

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