Key Points It is generally better to keep the doors open unless you have an HVAC system designed for zoning.Open doors will ...

When certain rooms in a home are consistently warmer or cooler than others, there may be an obvious cause, like an uninsulated exterior wall or drafty windows. But that's not always the case. If ...

As temperatures drop and heating systems across the country spring to life, homeowners are searching for ways to reduce energy bills without sacrificing comfort. The temptation to close vents in ...

Making minor changes to your thermostat every so often won't have much impact. Instead, switch to a thermostat schedule ...

This is an archived article and the information in the article may be outdated. Please look at the time stamp on the story to see when it was last updated. DENVER (KDVR) — Several days of high ...