Homeowners in Middlefield, CT ask this question every fall: how often does a natural gas furnace need service? The short answer is once a year for a full professional tune-up, ideally before the first cold snap. A furnace can run without yearly attention, but it will cost more to heat the house,...
Gas furnaces carry the load through long New England heating seasons. In Middlefield, CT, a furnace often runs from October to April, sometimes longer after a cold snap. That workload deserves regular care. The question is how often, and what exactly should happen during gas heating servicing to...