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What We Do

For over 40 years, Active Heating has been providing heating 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 furnace or air conditioner for your home or need repairs on your existing unit, we are prepared to tackle your heating & cooling needs!

Heating Cooling



Upgrading your system to new Coleman Equipment will get you some of the most state of the art technology with innovative designs. New equipment is designed to be energy efficient which saves you money on your bills each month.


We know upgrading is a big investment and that is why we offer financing you can easily apply for today. 

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