We Are Service

Waterbury Plus Programs

Have peace of mind that your furnace and air conditioning equipment is operating at peak performance year round with a service agreement.

Plans start at $190 per year!

We Are Service

25 year furnace warranty

No extra expenses to you for 25 years from the date your furnace was installed with a 25 year furnace warranty.


You depend on your heating, cooling, plumbing and electrical systems to meet the needs of your family and home. That is why, at Waterbury, we are ready to assist you in all your heating, cooling, plumbing and electrical needs. Whether you need a new furnace, air conditioner or water heater or just need someone to repair your current units, Waterbury has got you covered.

Since 1950, Waterbury has provided exceptional heating and cooling, plumbing, electrical and duct cleaning services to the Sioux Falls area. At Waterbury, it is our mission to make sure your service and installation needs are exceeded.

We are service

We are aready to assist you in all your heating, cooling, plumbing, and electrical needs.

Learn More


We are proud to offer financing.

Learn More


We want to make sure you get the best deal along with the best service in Sioux Falls.

Service Whenever You Need It

With Waterbury Heating & Cooling, you’ll get prompt & reliable service.

  • *This email is not monitored on evenings/weekends/holidays. Your email will be responded to the next business day. For Emergency Service, please call 605-338-2692.

What people are saying about Waterbury

We had a tech come out last night. His name was Tyler. He was amazing!! He stayed calm while I was freaking out! We had no heat and he was here so fast. Extremely helpful and personable! He determined the problem and fixed it so fast! You have a fantastic employee in Tyler! Thank you!

Kim Oltmanns-Wehde