The Best Furnace Company in Elgin

Leith Heating & Cooling is a veteran- and family-owned and -operated furnace company ready for any job in Elgin, IL. We want people living along the Fox River to be able to stay warm when winter temperatures arrive. Brian, our owner, has a lifetime of experience. He was “born into this field” when his aunt and uncle opened an HVAC vocational school where his dad was the director of education. Brian has also taught at the school and is an Air Force Veteran! We’re passionate about the industry and use what we’ve learned over the years to offer exceptional service. Our furnace company is Mitsubishi Preferred and has won the American Standard Dealer Award in 2018, 2019, and 2020. We aim to be the furnace company you trust with any heating service in Elgin.