This is one of a few noises you should never hear coming from your heating system. In fact, anything that’s outside the norm of your system’s regular operation should alarm you. Of course, some noises are indicative of a less serious problem, but others can signal something that needs prompt furnace repair in Littleton, CO.
Avoiding repair can leave you with a broken down heater. Or worse, it can leave you with some sort of hazard in your home due to a malfunctioning heater—particularly if you have a gas-powered furnace. Keep reading for some of the noises we get called for, and what they might mean.