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Boilers

Oil, natural gas, coal, wood, pellet and corn are some of the home heating fuels used in modern boilers (also known as furnaces). Gas or oil fired furnaces will typically last 18 years, while a hot water or steam boiler may last as long as 30 years. Thinking of replacing your old boiler or steam heating system? New closed-system boilers are compact, quiet, and can achieve up to 95 percent fuel efficiency. New boilers offer zone heating, and some provide instant and almost unlimited hot water. If you love steam heat, check out our guide to boilers and suppliers.

14 Suppliers

Harrisonville, PA
Manufacturer and distributor of wood gasification boilers, waste oil heaters/boilers, coal stoker boilers, and multi-fuel boilers.
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…
Burnley, Lancashire
Wholesale and retail distributors of high-quality steam showers, bathroom suites, kitchens, and an extensive range of plumbing and heating supplies.
Greenbush, MN
Manufacturer of the Classic outdoor wood furnace. Heats entire home, shop, domestic water, pool and more.
East Millinocket, ME
Online sales of chimney liner kits and accessories plus Monitor & Toyotomi heaters. Site also offers DIY heating assistance.
Bellevue, WA
Makers and direct sellers of clean-burning wood-fired furnaces that heat an entire home and provide hot water. Size up to 300,000 BTUs, with 85% efficiency.…
Halifax, PA
Manufacturers of freestanding wood, coal, pellet, and gas stoves, as well as fireplace inserts, furnaces, and boilers.
Supplier of plumbing supplies for the heating, cooling and HVAC industries. Canadian-based, ships worldwide.
Princeton, NJ
This company imports high-efficiency, ultra-clean, compact, quiet, European wall-hung boilers, ideal for cast-iron radiator use. Also high-efficiency kerosene and natural gas heaters.
East Stroudsburg, PA
Manufacturer of commercial hot water heating boilers in sizes from 300,000 to 2,000,000 Btu.
Canandaigua, NY
Online supplier of radiant heating products and packages ranging from simple do-it-yourself kits to engineered commercial and residential projects.