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Heating & Cooling: Heaters, air conditioners, furnaces
  • Duraflame heaters, convection heaters, infrared heaters, furnaces
  • Air conditioners by Sharp
  • Heating stoves by Breckwell
  • Heating stoves by Heatilator Eco Choice
  • Heating stoves by Buckstove
  • Heating stoves by Heatilator Eco Choice

Comfort-Aire, Sharp, Haier, Breckwell pellet stoves, Buck Stove, Quadrifier, Eco Choice air conditioners, heaters, furnaces, and stoves Sharp air conditioners Breckwell stoves and furnaces Buck Stove wood stoves, pellet stoves, heaters, furnaces Duraflame heaters, convection heaters, electric heaters, quartz infrared heat Heatilator EcoChoice furnaces, heaters Comfort-Aire commercial heating and cooling
Product Videos

Heatilator Eco-Choice pellet and wood burning stoves are industry leaders offered at affordable prices.

Duraflame offers the latest in infrared quartz heating technology, providing even heat throughout the room at a fraction of the operating cost of other technologies.

Inside This Department

Wood, Pellet, & Gas Stoves

Diamond carries a superior selection of wood, pellet and gas stoves and inserts from the most trusted brands in America. Visit our expanded heating showroom to find the perfect stove and ask about our installation options.

Heaters Electric Heaters

Convection, infrared, propane and more.... No matter what you are looking for, you can count on Diamond for the perfect heater.  Pick one up today and stay warm tonight.

Air Conditioning Pellet and Wood Heating Stoves

Looking to stay cool this summer? Fight the heat by choosing one of Diamond’s window units, portable air conditioners, evaporative coolers and much more at everyday low prices.


Building Materials
Plumbing & Electrical
Windows & Doors