Unbeatable Heating & Cooling in Elgin and throughout the Fox Valley

At Leith Heating & Cooling, we’re proud to be a trusted source of high-quality heating and cooling in Elgin, IL, and the surrounding areas. We want the residents of Kane County and throughout Fox Valley to be able to stay comfortable throughout the seasons of the year. Our HVAC company is a veteran-owned as well as a family-owned and operated company. We are also BBB accredited with an A+ rating. You can rely on our team because we bring a lifetime of experience to the table that we utilize to best serve our customers. We’re passionate about the industry and are EPA-certified. From heating and cooling to air quality and more, our HVAC company provides services that are designed to completely exceed your expectations!