For over a quarter century RJ Heating & Air Conditioning has provided consistent, reliable comfort for thousands of satisfied customers in the metro Milwaukee area. 

We feature premium brands of indoor comfort systems, such as Carrier, and we provide sales and service for residential and light commercial applications.  

Our experienced staff is fully trained, and we remain dedicated to constant employee education.  R J Heating & Air Conditioning is licensed, bonded and insured, and we are certified to handle CFCs.

We look forward to serving your family's comfort needs!

Call RJ Heating & Air Conditioning to learn how
we can help you with your indoor comfort system.

Mequon Office: 262.242.5728
Milwaukee Office: 414.463.1140