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D.N.I. Heating, A.C. and Refrigeration D.N.I. Heating, A.C. and Refrigeration
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Boulder Co Hvac Services

HVAC Services in Boulder, CO 

For all your Boulder heating, air conditioning, HVAC, appliance, furnace, and freezer repair services, come see the experts at DNI Heating, A.C. and Refrigeration, Inc.. As a family owned business, we provide our customers with dependable and affordable services. After 22 years in business, we know how much our Northern Colorado customers depend on us. 

Our customers are just another part of the family, so we treat them as such. DNI Heating, A.C. and Refrigeration, Inc. is one of the leading appliance repair companies in Boulder, with quality heating, air conditioning, HVAC, appliance, furnace, and freezer repair services. 

Offering a comprehensive selection of HVAC Services in Boulder:

  • Air Conditioning Installation
  • Air Conditioning Service
  • Air Conditioning Repair
  • Indoor Air Quality
  • Heating Installation
  • Heating Service
  • Heating Repair
  • Boilers and Water Heaters 

Contact us online today for HVAC services in Boulder, CO today!

What Is the Most Common Problem With Furnaces?

Signs you should call our technicians for furnace repair in boulder today:

  • Issues with pilot control or ignition Issues
  • Increase in utility bills
  • The furnace doesn't produce any heat
  • Hearing squeaking and rattling noises coming from the unit
  • Dirty filters
  • Furnaces switches from off to on frequently 

Professional Boulder Heating Technicians

Our team of professionals will ensure your repairs get done, while saving you time and money. We are experienced in repairing many makes and models of appliances, so we are confident in our ability to fix whatever you throw our way. 

When you want to upgrade your appliances for something newer or more energy efficient, we can help you explore your options and see what would work best for you and your space. Our customers have stated that they will save upwards of 15% on their energy bills by switching to appliances that are more energy efficient.

Call Our Team for Your Boulder HVAC Needs!

DNI Heating, A.C. and Refrigeration, Inc. in Boulder provides heating, air conditioning, HVAC, appliance, furnace, and freezer repairs to many Northern Colorado communities. Reach out today to learn about all the services we offer, and how we can help you live a greener lifestyle or complete simple repairs.

Contact Us Today

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Our Reviews

  • “We have used DNI for many many years, thank you for always being reliable and and taking care of us for ALL of our HVAC needs!”

    - Fox R.

  • “Levi 2.0 and Dean were very professional and pleasant. They were also extremely knowledgeable.”

    - Amy B.

  • “Holy Cow!!!! Just when you think quality svc has disappeared, Mike and his crew renewed my faith in humanity!”

    - William B.

  • “The maintenance tech showed up quickly and repaired my furnace problem and also explained maintenance agreement which I signed up for .”

    - Nancy O.

  • “Fabulous service! Angel Rodriguez came to service our furnace and to fix & reroute a leaking humidifier drain. Angel was extremely knowledgeable and did a wonderful job.”

    - Janice C.

  • “Angel was our technician who came to do routine maintenance for our furnace. He was friendly, knowledgeable and greatly appreciated him offering to wear foot coverings on his boots since our carpet is new!”

    - Carol G.