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Heating and cooling options for residential customers

Get an instant discount on qualifying equipment

Efficient ways to heat and cool your home


When it comes to choosing the right heating, ventilation and air conditioning (HVAC) system, it’s about finding the perfect balance between comfort and efficiency. You want an efficient system that keeps you cozy and comfortable.

We can help you find the best solution for your home, be it a heat pump, gas furnace or central air conditioner. Plus, with the Instant Discounts program, you can get a rebate on qualified energy-efficient HVAC equipment at the point of purchase.

Get details about the Instant Discounts program for your state:

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Administered by Alliant Energy.
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Administered by Focus on Energy.

Tips for choosing the right heating and cooling system for you


  • If you replace your old heating or cooling system, stick with the same type to save on infrastructure. For instance, if you had ductwork, consider a standard split system, geothermal system or furnace.
  • Set your energy efficiency goal. If you’re eco-conscious, go for a geothermal system. Consider how long you’ll stay to reap the benefits and recoup installation costs.
  • In warm climates, consider efficient furnace split systems or heat pumps. Geothermal systems are great for long-term residence. In cold climates, a gas furnace, with or without central air conditioning, or a hybrid system is the most cost-effective option.
  • Select the right size. Don’t overspend on a larger system for efficiency. If it’s too big, you’ll have condensation, rot, mold and less comfort.

Mini split heat pump

Heat pump

Rather than generating heat, heat pumps transfer heat from one place to another. They’re extremely energy efficient and cost effective. They’re also versatile, as they can both warm and cool a home.

Article: What are heat pumps and how do they work?
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Gas furnace

Gas furnaces use natural gas as a fuel source to generate heat for your home. They can heat a home quickly, providing fast warmth when you need it most.

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Central air conditioner

Central air conditioners cool an entire home by circulating cool air through a series of ducts. They provide better indoor air quality by filtering out dust, pollen and other allergens.

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