The time it takes for furnace repair in Livermore, CA, is dependent on several factors, including the technician's experience, the furnace's problem, and the type of furnace being fixed. Still, it usually takes between 2 and 10 hours.
Peculiar noises, strange odours, overheating, furnace leaks, thermostat problems, and a furnace blowing cold air can all be symptoms of a problem.