Tankless heaters may cost more than tank-style heaters, but they can save you more than $100 a year over traditional counterparts. Plus, they offer benefits such as compact design, a longer lifespan and better warranties.
6 Repair or replace your front door
Your front door is a source of heating and cooling energy loss. Check caulking and weather stripping to ensure it’s properly sealing in air. And consider replacing older, thinner doors entirely. Newer models offer better insulation.
7 Upgrade your equipment
HVAC systems, in particular, tend to lose efficiency after 10 years. In many cases, you can take advantage of tax rebates or incentives to upgrade Energy Star-qualified replacements.