Whether you’re building or upgrading your home, KES is your full-service furnace and heating systems specialist. We offer extensive knowledge and training in all types of heating systems, from gas furnaces to forced-air to energy-efficient systems, and can help you to choose the right new model for your mountain lifestyle.

  • Heating systems
  • Gas furnaces
  • Forced air furnace
  • New home furnace
  • Furnace cleaning
  • Furnace replacement
  • HVAC contractors
  • Geothermal heat pumps
  • Solar heating

High Efficiency Furnaces

Did you know that heating your home accounts for almost half of your entire energy usage? That’s a lot – especially when you consider that there are so many great alternatives. Ask your KES HVAC technician to recommend the most efficient furnace for your Wasatch Mountain residence, then watch your bills go down.

How Efficient is Your Furnace?

If your furnace is more than 15 years old, chances are it is inefficient. If it is even a few years old, a new model could provide for more efficiency and lower bills. Also, if your current furnace has a pilot light instead of an electric ignition like many of the newer ones have, you are paying for a lot of wasted gas all year long. Replacing that old unit with a high-efficiency gas furnace will pay for itself in no time.


Look for the yellow EnergyGuide label and check the “Annual Fuel Utilization Efficiency” (AFUE) rating, ranging from 80% (the minimum efficiency allowed by 2013 regulations) to 98.5% (the highest efficiency rating currently available).  This ratio signifies the amount of fuel that is turned into usable heat, so the higher the number the better the efficiency. You might pay a little more up front for those high percentages, but your savings over time will be much greater.


  • Furnace Size
  • Duct Size
  • Energy Source (electric, gas, solar, geothermal, etc.)
  • Efficiency
  • Zoned Heating Capability
  • Type of Output (forced-air blower or radiant floor)
  • Air Filtration
  • Ignition Type (pilot light or electric starter)
  • Warranty Coverage

Furnace Repair

Even the newest and best models need repair from time to time, and regular furnace maintenance ensures best possible results. Call KES to clean and change your air filters, rewire and replace air ducts and provide service inspections to ensure safety and efficiency at home and at work.

  • Maintenance Services
  • Check Fan Belt
  • Change Air Filter
  • Inspect All Sections of Furnace and Ducts
  • Dust Removal
  • Check Flame for Sparks or Inconsistencies
  • Reset Dampers Reseal Ducts if Needed
  • Tighten Electrical Connections
  • Lubricate Moving Parts
  • Inspect All Gas Connections and Pressure
  • Ensure Maximum Efficiency, From Startup to Cool down


Air Conditioning