Furnace Repair in Dayton, OH

The most common cause is a dirty or failing flame sensor, which shuts off the gas valve because it can't confirm a flame is present. Other frequent culprits are a failed igniter, a stuck or misaligned pressure switch, or a clogged flue that prevents proper draft. A technician can usually identify which one it is within the first few minutes of a service call in Dayton.

Cost depends on what's actually broken — a flame sensor cleaning or a capacitor swap is a minor repair, while a control board or heat exchanger replacement costs considerably more. We don't quote a number until we've diagnosed the actual problem in your Dayton home, and you'll get a written estimate before any repair work starts.

A faint dusty smell for the first few minutes of the heating season is common — it's dust burning off the heat exchanger. A persistent burning smell, a smell of rotten eggs (natural gas has an added odorant), or any smell that doesn't fade is not normal. If you smell gas, leave the house and call your gas company before calling anyone else.

Age, repair cost relative to replacement cost, and the specific part that failed all matter. A furnace under 10-12 years old with a straightforward part failure is usually worth repairing. An older unit with a cracked heat exchanger or a major component failure is often better replaced. We'll give you an honest comparison for your Dayton home rather than push one option.

It does, and mentioning it when you call saves time. The three burn differently and fail differently. Gas and propane share most components, but the burner orifices and gas pressure are set for one fuel or the other, and a unit converted without the correct kit will not burn cleanly. Oil equipment is a different service entirely, with nozzles, electrodes, a fuel pump, an oil filter, and a combustion chamber that needs cleaning on a schedule gas systems do not have. Electric furnaces fail at the heating elements and their sequencers, which often shows up as weak heat rather than no heat. A technician who knows the fuel before arriving is far more likely to have the right part on the vehicle.