"Makes a huge difference." Woman demonstrates simple trick to slash heating bills this winter: 'I used to waste so much money ...

Because covered windows improve heat retention, your furnace or heat pump doesn’t have to work as hard, lowering your heating ...

The older your home is, the less likely it is to have energy-efficient windows. Thankfully, the best window insulation kits are an affordable DIY solution that can significantly cut down on the cost ...

When the furnace is working overtime, it's important to find ways to save. Find out if plastic window wrap actually works and how to use it. Cold weather can hit fast, forcing your HVAC system to work ...