Key Points Furnaces and HVAC systems should be inspected and serviced at least once a year.It may be okay to skip servicing if the unit is new or was serviced recently and has not been used ...

Ohio temperatures are dropping, and it's not too early to turn on the heat. Running your furnace now could save money—and ...

Bob is a service technician who is well trained and nationally certified. However, he sometimes suffers from the same confusion that all technicians occasionally do - the facts that he gathers may or ...