24-Hour Heating and Cooling Emergency Service in Southeast Wisconsin.

Square One Heating and Cooling in Burlington and Union Grove, WI is available 24 hours a day, 7 days a week to address your heating and air conditioning concerns.

Best of all, you will never speak to an answering service or automated operator. If we miss your call, we will return it promptly. If you ever have questions about any heating and cooling issues, we are always available and happy to help. We also offer a variety of different maintenance plans to suit our customers needs.  Our technicians will keep your homes comfort equipment running in tip-top condition.