Furnace Repair in State College, PA
Furnaces here run from October through May. If yours quits, tell us what it's doing and a licensed contractor who covers Centre County will get in touch.
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State College winters run your furnace hard, for a long time
From October through May, eight months of the year, your furnace is the thing keeping the house warm. Winter nights average 20°F here, so on the coldest nights it is cycling on and off for hours, lighting the burner again and again to hold the temperature. Each start puts wear on the igniter, and an igniter that has done this for years can fail without warning, usually on one of those cold nights when the furnace is working hardest.
44.6 percent of homes here heat with electricity, and the last ten years brought 27 winter storms and 168 damaging wind events to this area. In 2024, 15 percent of Pennsylvania households lost power for at least 24 hours. When the power goes out, an electric furnace stops, and even a gas furnace with electric ignition cannot run without it.
- 8 months
- October through May, your furnace is on duty
- 20°F
- the average winter night it heats against
- 27 winter storms
- in ten years, the nights a failure hurts most
NOAA nClimDiv, 1991–2020 normals
Pennsylvania requires contractors to register with the state.
Pennsylvania's rule is a registration with the Bureau of Consumer Protection. That puts the business on file and means it can be traced if something goes wrong, but nobody tests the contractor's gas or furnace work before they're allowed to do it. It's a record, not a credential. In Pennsylvania, cities and towns can't add their own HVAC license on top of this, so the state registration is what applies anywhere in Centre County, and it's the same for every contractor regardless of address.
For a furnace repair, the gas connection is the part that matters most, since a bad one is what makes the job dangerous. Registration doesn't test for that and doesn't check it after the fact. In Pennsylvania, nothing in the state's rule does.
Source: Pennsylvania General Assembly
- Why won't my furnace turn on?
- Start with the thermostat. Check that it's set to heat and the set temperature is above room temperature, and if it runs on batteries, swap them. If the thermostat looks fine, check the furnace switch, the one that looks like a light switch near the unit, and the breaker for the furnace at your panel. Many furnaces also stop and won't restart if the air filter is clogged or a drain line is blocked, since they're built to shut down rather than run unsafely. If power, thermostat, and filter all check out and it still won't fire, that points to something inside the unit a contractor needs to look at.
- Why is my furnace blowing cold air?
- Most often this means the blower is running but the burners haven't lit yet, which happens for a few seconds at the start of every cycle. If cold air keeps coming for longer than that, the igniter or flame sensor may be failing, and the furnace is blowing air without heating it. A clogged filter can also cause this by cutting off airflow the burners need to stay lit. If your thermostat fan setting is on rather than auto, the blower runs constantly and will feel cold between heating cycles, so check that first.
- Why won't my furnace pilot light stay lit?
- This usually means the thermocouple, the small sensor that tells the gas valve a flame is present, has worn out or gotten dirty. When it can't sense the pilot flame, the gas valve shuts off the gas as a safety measure, even if the pilot was lit a moment ago. A draft blowing across the pilot can also blow it out repeatedly. Relighting it yourself may work for a night, but if it keeps going out, the thermocouple or the pilot assembly needs a contractor to replace it.