Heat Engineering is a heating and air conditioning company that has been around for over 60 years. We’re the go-to HVAC contractor in the western suburbs of Oakbrook, Hinsdale, LaGrange, Western Springs and Countryside. Throughout the years, we’ve cultivated a strong reputation for exceptional customer service, expert HVAC repairs and high quality installations with both our commercial and residential customers. At Heat Engineering, our valued customers are part of our family, and we treat you just like a family member. We’re right beside you if you have an HVAC crisis. You can call us any time, day or night for emergency situations. Simply put, we’re your 24/7 comfort provider.