You need furnace repair when the unit will not turn on, will not stay on, or blows cold air instead of heat. Other signs include strange smells, loud banging or squealing, or the blower running without heat. Furnace problems often show up when the weather turns cold. Common causes include a failed igniter, a dirty flame sensor, a bad limit switch, or a worn blower motor. Deer Park homes with older furnaces may have parts that are ready to fail. Getting a repair done early can prevent a full breakdown on the coldest night.

The cost depends on what is wrong and which parts need replacement. An igniter or flame sensor is often a smaller repair. A blower motor or heat exchanger costs more. We give you a written estimate before we start. No hidden fees. You approve the work before we begin.