HVAC Maintenance

This is a helpful guide from Energy Star as to what should be done in a tune-up as well as regular maintenance tasks that you may be able to do yourself (i.e. changing the filter). 

Sealing Air Ducts

Here is a useful guide to ensuring that your air ducts are operating efficiently, including steps that you can do yourself. 

Purchasing an Energy Star Furnace

Connect to Energy Star’s webpage for furnaces to review information and models.