Heating, Cooling, and hot water heating makes up about 68% of a home's energy usage, so having clean heating and cooling is a major part of reducing the impact of your home. While it is important to reduce your heating and cooling load by better sealing your home and adjusting your thermostat, this guide will lower your impact significantly.

Note: If you're already doing this action, take a look through each of the steps and make sure you haven't missed anything. If all's well, go ahead and check off all the boxes, then go start something new!