Change Your HVAC Filter
Changing your central heating and air conditioning filters (ideally every month) can have a big impact on your energy bill. If your house is dusty or if you have pets, a dirty filter means your furnace or AC runs inefficiently (wasting energy and costing you extra money). Regular filter replacement will reduce allergy problems in your home, extend the life of your HVAC system and reduce your energy bill 2% (which means new filters more than pay for themselves). And a MERV 9 HVAC filter can be washed out so it’s a permanent replacement for disposable filters.