Increase home heating efficiency
Furnaces are responsible for about 29% of home energy use. Use these tips to increase efficiency and minimize energy costs.
| Heating tips |
Skill level |
Cost |
Savings |
Buy ENERGY STAR® certified furnaces
ENERGY STAR® certified natural gas furnaces are up to 16% more energy efficient than standard natural gas furnaces. |
Basic to professional |
$2,300+ |
Up to $94 annually |
Install smart and programmable thermostat
Save on energy bills with a smart and programmable thermostat. |
Advanced |
$25-$250 |
Up to $180 annually |
Get preseason tuneups
Schedule yearly HVAC system tuneups to improve efficiency and life span. |
Professional |
About $100 + parts |
Up to 10% |
Change air filter
Clean furnace air filters keep air flowing efficiently and can lower natural gas consumption by up to 2%. |
Basic |
$6-$35 |
Up to 2% |
Install ceiling fan
Fans are an energy-efficient way to warm a home in winter months (and cool it in summer). |
Advanced |
$100-$200 |
$165 over 10 years |
Seal and insulate ducts
Keep HVAC ductwork sealed and insulated to improve energy efficiency. |
Advanced to professional |
$10-$20 tape rolls |
20% |
Install energy-efficient windows
Install ENERGY STAR® windows to increase home energy efficiency. |
Professional |
$400-$1,000 each + installation |
10%-15% annually |
Seal leaks by weatherstripping
Weatherstripping is a cost-effective way to save money on energy costs and improve household comfort by reducing drafts. |
Basic to advanced |
$20-$300 |
Up to 20% |
Install window film (1:19 min.)
Learn how to install heat shrink film on your windows to save energy. |
Basic |
$5-$100 |
Up to 35% |
