Heating and Cooling Systems

Heating and cooling often account for the largest portion of energy use in homes and buildings. Optimizing these systems isn’t about giving up comfort—it’s about using energy smarter, reducing waste, and saving money while staying cozy (or cool!) year-round.

  • Lower Energy Bills

    Spend Less Each Month

  • Better Comfort

    Maintain Comfort Year Round

  • Cleaner Environment

    Less Energy Waste = Fewer Emissions

Types of Heating Systems

  • Heat Pumps

  • Electric Resistance

  • Fossil Fuel Furnaces

  • Fossil Fuel Boilers

Learn More About Efficient Heating and Cooling Systems

Our Team's Guides to Understanding and Upgrading Your Home's Heating and Cooling System.
Click the articles below to learn more.

  • What is Electric Resistance Heat?

    What is Electric Resistance Heat?

    What Is Electric Resistance Heating? Electric resistance heating creates heat by passing electricity through a metal element. The element resists the flow of electricity, which produces heat. How Electric Resistance...

  • What is a Boiler?

    What Is a Boiler? A boiler heats water and uses that heat to warm your home. Instead of blowing air, it moves hot water or steam. How a Boiler Works ...

  • What is a Fossil Fuel Furnace?

    What is a Fossil Fuel Furnace?

    What Is a Fossil Fuel Furnace? A fossil fuel furnace heats your home by burning fuel and blowing warm air through ducts. How a Furnace Works  Fuel burns inside a...

  • What is a Heat Pump?

    What is a Heat Pump?

    What Is a Heat Pump? A heat pump is a heating and cooling system that moves heat instead of creating it. This makes it one of the most energy-efficient ways...

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