Equipment We Service 

Regardless of whether you own a furnace, ice machine, water heater, central air conditioning unit, HVAC or refrigeration equipment that’s made by a well-known manufacturer or you own something that’s a bit less common in your Longmont home or business, we can help with repair and replacement.

Below you’ll find a sampling of the refrigeration, ice machine, boiler, and water heater appliance equipment we’re able to repair, replace, and service.

Priceless Service That Fits Your Budget Calling in an HVAC expert doesn’t have to break the bank! We offer financing options with approved credit so your home repairs and upgrades won’t set you back, and you get to stay cool and comfortable all year long.


Our company is capable of assisting with all types of boilers, including:

  • Allied
  • American Standard
  • Bryan
  • Buderas
  • Burnham
  • Crown
  • Dunkirk
  • Heat Transfer Products
  • Lennox
  • Lochinvar
  • Munchkin
  • Peerless
  • Raypak
  • Rinnai
  • Sellers boiler systems
  • Smith
  • Teledyne Laars
  • Utica
  • Weil McLain
  • ..and many other brands

If you don’t see the manufacture of your boiler listed, that’s OK. Simply call us today to ask if we can help you, because there’s a very high likelihood we can help get your boiler back up and running smoothly. 

Ice Machines

Our technicians in Fort Collins, Boulder, and Longmont are equipped to service, repair, and replace all makes and models of ice machines, including not limited to:

  • Hoshizaki
  • Ice O matic
  • Manitowoc
  • Scotsman
  • …and all other brands

Refrigeration Equipment 

We can also help you with a full range of refrigeration equipment repairs in the Longmont and Northern Colorado areas. If you don’t see your brand listed, give us a call and we’ll be happy to help. Our company serves all brands of refrigeration equipment including:

  • Artic
  • Beverage Air
  • Continental
  • Delfield
  • Howard McCray
  • Kolpak
  • Silver King
  • Traulsen
  • True
  • Victory
  • …and all other brands

Water Heaters 

If your water heater is giving you grief, don’t fret. Our technicians can service and repair all makes and models of residential and commercial water heaters in Longmont and Boulder, including:

  • AO Smith
  • Bradford White
  • GE
  • Kenmore
  • Reliance
  • Rheem
  • Ruud
  • Whirpool
  • …and all other brands

Air conditioning, furnace, HVAC, boiler, water heater, refrigeration, and ice machine repair and service experts in Longmont and Northern Colorado.

When you work with DNI Heating, A.C. and Refrigeration, Inc., you can be assured you’ve contacted a company that will work quickly and efficiently to fix whatever problem you’re experiencing. We also offer 24-hour emergency service, because we know that appliances don’t only break down during the hours of 9am-5pm, Monday through Friday. Typically, breakdowns occur at the worst possible time. We understand—we’ve been there.

  • “DNI has amazing customer service. Immediate after hours response, professional and efficient workmen and quality work product.”

    - Linda T.

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  • Never Be Afraid to Make Mistakes
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  • Treat Everyone Equally
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