Rules of thumb don’t cut it in airtight homes. Here’s how to size, ventilate, and commission for real comfort.

In the winter, experts recommend that you set your thermostat to 68 degrees Fahrenheit when you're home, and 60 to 65 degrees when you're asleep or away.

Next to under-performing insulation, drafts from your windows and doors can be another cause for a cold home. Sealing these ...

As temperatures begin to fall, experts share simple maintenance and energy saving tips to keep you warm and your bills low.

Winter can be tough on your air conditioner, so it makes sense to cover it up when the frost comes. We spoke to one expert to ...

Boilers can be classified according to the following: Their intended purpose (marine, institutional, light industrial, heavy industrial, utility, cogeneration); mode of manufacturing/construction ...

Run the heater intermittently. If your heater has a timer, set it to automatically switch off the heater after a predetermined period, then wait until you really need heat before turning the heater ...