Gas Furnaces

Need a new gas furnace? Learn about the BTU options for large and small homes with up or down flow for positioning in your attic or basement. New gas furnaces feature quiet operation and are Energy STAR rated. Compare gas furnaces and suppliers in our furnaces guide.

7 Suppliers

Bozeman, MT
Bear Mountain Design manufacturers a device called ThermGuard. It makes heating your home with a fireplace or stove more efficient.
Lancaster, PA
Burnham Corporation is a leading producer of boilers and related accessories for residential, commercial and industrial applications. Originating in 1873, Burnham's first boilers were used…
Halifax, PA
Manufacturers of freestanding wood, coal, pellet, and gas stoves, as well as fireplace inserts, furnaces, and boilers.
A division of Lennox Intenational, Lennox Hearth products is a leading manufacturer of wood-burning and gas fired fireplaces, fireplace-inserts, stoves and chimney systems.
LaGrange, GA
Rinnai distributes vent free gas heaters, water heaters, direct vent gas heaters and portable cook tops. The products distributed by Rinnai in America are approved…
Oil and gas heaters for shop, garage, or greenhouse use. Waste oil heaters also available.
Michigan City, Indiana
A leading source of high-quality gas-, coal- and heating oil-fired boilers as well as radiant heating systems.