Noting that oil and gas-fueled boilers that provide heating and hot water in homes, offices, schools and hospitals produce between 9% and 10% of U.S. greenhouse gas emissions, and release nitrogen ...

Newly-manufactured indoor residential gas furnaces will have to be at least 95% efficient starting in late 2028 under a new rule issued by the U.S. Department of Energy (DOE). In an effort to save ...

Whether your heating system has failed or you are building a new home and installing a furnace for the first time, the cost of a new heating system can be gulp-inducing. Depending on the type of ...