All State Heating & Air Conditioning has been serving the needs of the people of Wisconsin since 1975. We made our name by providing the best customer service from state licensed technicians. We will service any make and model of heating and air conditioning equipment. Whether it is residential, commercial, indsutrial, or institutional, there is no job too big or too small for All State.
We provide fast, reliable service and repairs. We can also design and install the most technologically advanced and economical systems available. We get the job done right the first time!