Call Us Today! 605-882-2663

Control Your comfort
with the HVAC Experts

Active Heating, Inc. is the premier HVAC dealer in northeast South Dakota. We pride ourselves on providing timely, quality customer service while creating relationships that last a lifetime. For over 40 years, Active Heating has been serving the needs of residential, commercial, and industrial customers around the region. With heating, cooling, and indoor air quality….you could say that we specialize in comfort. Whatever your HVAC needs may be, our goal is to provide you with outstanding service and the comfort you depend on.

Furnace or A/C Repair - Active Heating, Inc.

Need Furnace or A/C Repair?

Work for Active Heating, Inc

Work for Active Heating, Inc.

Getting Active In Our Community

annual “Active In the Fight Against Cancer” pink furnace raffle - Active Heating, Inc.
Watertown Boys & Girls Club - Active Heating, Inc.
children's program sponsor - Active Heating, Inc.
At Active Heating, Inc. we care about our community. Just a few examples of our community support include:
  •  “Active In the Fight Against Cancer” our annual pink furnace raffle to benefit Codington County Cares Cancer Foundation ($70,000 raised over last eight years)
  • Watertown Boys & Girls Club financial pledge for the building of their new facility 
  • Watertown Development Co. Member financial pledge to growing our community
  • Active Heating Sports Zone at the Prairie Lakes Wellness Center promoting an active lifestyle for our community
  • Warriors Never Give Up annual fishing trip to benefit veterans
  • And many more sponsorships for veterans, youth sports, churches, and other fundraisers!
Warriors Never Give Up annual fishing trip to benefit veterans - Active Heating, Inc.
Youth Baseball sponsor - Active Heating, Inc.
happy customer in Watertown SD

Special Financing Options

Don’t let a limited budget leave you out in the cold. Our company offers special financing options through Synchrony Financial. Synchrony Financial can provide you with promotional financing for major purchases, offering you a budget-friendly way to help you get what you really want or need

Expand your purchasing power with Promotional Financing through Synchrony.
Synchrony is one of the nation’s premier consumer financial services companies. Our roots in consumer finance trace back to 1932, and today we are the largest provider of private label credit cards in the United States based on purchase volume and receivables.
  • A simple application process, and fast credit decisions
  • Unsecured, revolving credit lines
  • Promotional financing options1
  • Convenient monthly payment options
  • Online account management
1Subject to credit approval. Minimum monthly payments required. See store for details.
For all promotions: Qualifying purchase must be made with your Home Design credit card issued by Synchrony Bank and a $29 account activation fee will apply and be charged at the time first purchase posts to account. For new accounts: Purchase APR is 26.99%; Minimum Monthly Interest Charge is $2. Existing cardholders should see their credit card agreement for their applicable terms. Subject to credit approval.
hot cold icons - Active Heating, Inc.

Stay Ahead of the Season

Hot summers and cold winters are hallmarks of our area. Give us a call to ensure the health of your furnace and air conditioner. We’ll take a look at the safety and efficiency of your HVAC system as well as the indoor air quality of your home, and make recommendations to keep your family comfortable.
Happy family in Watertown SD

Call (605) 882-2663 and contact us for a free estimate and to schedule an appointment today!

Active Heating Inc. truck in Watertown, SD
Active Heating Inc. icon - Watertown, SD

Active Heating, Inc.

115 N Maple
Watertown, SD 57201


Monday- Friday
8:00 AM - 5:00 PM

Emergency Hours
24/7 - 365 days/year