Furnace Repair in Hubbard, OH

Most heating calls in Hubbard come down to a short list of failures. Here is what each one looks like from the living room, what is safe for you to check, and when to shut the system off.

• Clicking, a few seconds of flame, then nothing. The furnace tries to light and quits. Usually that is a flame sensor coated with oxide, so the control board cannot see the flame and shuts the gas, or a worn hot surface ignitor that never glows hot enough. Safe to check: thermostat set to heat and a few degrees above the room, fresh batteries, a clean filter, and the furnace switch on. A new smart thermostat that goes dark on a system built before 1990 often means there is no common wire. Do not open the burner compartment yourself. If you smell gas, leave the house and call your gas utility from outside.
• Inducer hums, burners never start, after heavy snow. On a high-efficiency furnace the pressure switch stays open when the exterior sidewall flue terminal is drifted over with lake-effect snow, and the furnace locks out. A frozen condensate line in an unheated basement or a blocked condensate trap does the same thing through a safety switch. Safe to check: with the furnace off, clear snow by hand from around the outside pipes, and note whether the drain line runs through a cold corner. Do not poke tools into the vent pipes. Thawing the line and cleaning the trap are a professional's job.
• Radiators cold at the top, or cold all the way through. If you have a boiler, a radiator that is warm at the bottom and cold at the top usually has air trapped in it, and bleeding it at the vent is a safe homeowner task. Cold throughout, with the boiler running, points to a seized circulator pump or a stuck zone valve. On a boiler converted from coal decades ago, the heat exchanger can crack with age. Water pooling under the boiler, soot, a scorched smell, a flame that rolls or flickers, or a carbon monoxide alarm means shut it off at the breaker now, get everyone outside, and do not restart it.
• Air conditioner runs but the house will not cool. In summer, cottonwood fluff and grass clippings pack the outdoor condenser coil until it cannot shed heat. A weak run capacitor shows up as the outdoor fan humming without turning, or a compressor that struggles to start. A blocked condensate drain can trip the float switch and stop cooling altogether. Safe to check: filter, thermostat, a clear drain line at the indoor unit, and a gentle rinse of the coil from the inside out with the outdoor switch off. Shut it off at the breaker now if you see ice on the refrigerant lines, smell something burning, or the breaker keeps tripping.

Cost on any of these depends on how easy the equipment is to reach, which parts or materials are involved, how much has to be opened up or removed, and whether a permit is required. Pro HVAC does not quote prices. If your furnace, boiler or air conditioner is acting up in Hubbard, we refer you to an independent Ohio HVAC professional. Call (321) 463-9811.