Residential Services

Our residential heating and cooling department is ready to help make your home a comfortable sanctuary for years to come. Square One Heating is located in Burlington and Union Grove, Wisconsin and fully equipped to handle any job, night or day. We have the support of years of experience and education. From the smallest sheet metal job to luxurious dream homes, Square One Heating and Cooling is a one-stop shop for all your needs.

  • Air Conditioners
  • Furnaces
  • Humidifiers
  • Air Cleaners
  • Duct cleaning
  • Boilers

Commercial Services

Our commercial heating and cooling department has over 30 years of combined commercial hvac experience. Square One offers a variety of products and services, including same-day service and maintenance contracts, to help your company maintain productivity. 

  • Roof-top Systems
  • Make-up Air Systems
  • Chemical Coil Cleaning
  • Exhaust Fans


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