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Why Active Heating
for your Air Conditioner?

For over 40 years, Active Heating has been providing AC and cooling services to the Watertown and Brookings, SD areas. We provide the highest quality service through our licensed and bonded HVAC technicians. Whether you need a new air conditioner for your home or need repairs on your existing unit, we are ready to keep your family cool from spring to fall!

Air Conditioner Replacement


When it comes to AC installation in the Watertown and Brookings region, you want to make sure that you rely on a quality HVAC contractor who will get the job done right! At Active Heating, all our technicians are certified and licensed with the expertise to replace your air conditioner, provide key maintenance, or help you select a new AC system that works for your family. 

Replacing your current unit with a more energy-efficient air conditioner will result in lower utility bills and a more comfortable living environment. If you're looking to sell your home soon, it will also increase the value of your home!

How do I know if I need a new AC Unit?

  • You're not getting cold air through your registers

  • The air flow is weak 

  • There's moisture or leaking around the unit

  • Your current AC makes unusual noises

  • Some areas of your house are colder than others

  • Your system needs frequent repairs

  • Your unit is older than 15 years

Cooling Repair and Maintenance

During South Dakota summers, a broken air conditioner could be your worst enemy. At Active Heating, we understand the need for quick, efficient AC repair services. And we aim to provide fast and friendly service when you need it. If you need emergency AC repair, call us today at (605) 882-2663

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