The Littleton Furnace Company You Can Trust

At Summit Heating & A/C, we have offered top-notch heating services since 1998. We proudly install Lennox quality heating systems, and we service all makes and models of furnaces, heat pumps, and more. As a leading heating company in Littleton, we always offer a 100 percent satisfaction guarantee!

Our heating industry awards include:
  • Lennox Partner of the Year
  • 2017 Yelp Service
  • NATE certification
  • BBB accreditation