What people are saying - Write a review
We haven't found any reviews in the usual places.
The Revealing House Call
Oil to Oil
The Setback That Gets You Ahead
10 other sections not shown
00edders 00riedrich air conditioner air conditioning air leaks Amana appliance attic insulation audit auditor basement boiler BTUs burn burner caulk cellulose chimney climates coal collector combustion conservation contractor cord device doors drapes ducts economical electric rates electric water heater energy bills energy costs energy efficiency energy features energy savings energy-saving equipment expensive extra fiberglass fireplace firewood flue pipe fuel bills furnace gallons glass Greenspan heat pump heating bill holes home energy homeowners hot water house doctors indoor installed investment kilowatt-hours Lawrence Berkeley Lawrence Berkeley Laboratory less manufacturers million BTUs natural gas Palmer passive solar percent plastic Princeton purchase R-value radon rate of return refrigerator replacement roll-down shades seal seasonal efficiency shutters solar water heater square foot Stanfill storm windows stove tank temperature thermal thermosiphon thermostat unit utility vapor barrier vent damper wall insulation warm weatherstripping winter wood woodstove