Homeowners ask this every winter, usually after a unit starts short cycling or a carbon monoxide alarm chirps. The honest answer: the most expensive repair on a gas furnace is usually a cracked heat exchanger. It is costly in parts and labor, and it carries safety risk that often makes replacement...
Homeowners in Middlefield, CT know a gas furnace works hardest when the lake-effect chill rolls through. A clean furnace starts easier, runs safer, and uses less gas. This article gives clear guidance on what cleaning includes, what it should cost, what a homeowner can do safely, and how often to...