When climate-controlled air escapes or gaps allow non-climate-controlled air inside, heating and cooling system are forced to work overtime. Although frugal people often calculate the cost benefits of replacement windows to reduce energy loss, entry and secondary doors also have a significant effect. A poorly insulated door with even small gaps around the casing can create ongoing drafts....

Photo by Skitterphoto via Pexels Keeping your home comfortable when the weather gets cooler can have a significant impact on your energy bills. In fact, your HVAC system is one of the biggest sources of energy usage in your home. You could end up spending more than you planned to on heating, especially if the weather turns colder...