Heating Repair Service: When responding to a homeowner's call concerning a malfunctioning furnace, I thoroughly examined the system. It became apparent that the ignition probe was at fault, preventing the furnace from igniting. Swiftly diagnosing the issue, I replaced the faulty ignition probe with a new, reliable component. As a result, the furnace now consistently starts, ensuring a warm and comfortable environment for the homeowner during the cold season.