A snow-covered suburban house at dusk with one illuminated window and a double garage door.

HVAC Repair in Pottsville, PA

Homes here need heat from October through May and cooling from July through August. If your system quits, tell us what it's doing and a licensed contractor who covers Schuylkill County will get in touch.

Tell us about the job

It takes about a minute.

Step 1 of 3: Equipment
An unfinished basement featuring exposed ceiling joists, a metal HVAC unit with round ductwork, a hanging light bulb, and scattered boxes and debris along the left wall.

Ten months of the year, your system is working

Pottsville needs heat from October through May and cooling in July and August, so your furnace or heat pump gets a break of only a few weeks a year. Winter nights average 21°F, cold enough that the burner or the heat strips are cycling on and off most of the night to hold the temperature. 46.7% of homes here heat with fuel oil, and an oil furnace that cycles through a cold winter puts real wear on the igniter and the burner assembly. You notice it as a furnace that takes longer to catch, or one that runs and shuts off again within a few minutes.

Schuylkill County has seen 20 winter storms and 71 damaging wind events over the past ten years, and statewide, 15% of households lost power for a full day or more in 2024. A furnace with electronic ignition will not run without power, and when the power comes back, it needs to relight and resume on its own. If it does not, you will find the house cold and no error to point to, just a system that stayed off.

8 months
October through May, your system heats
2 months
July through August, it cools
21°F
the average winter night it heats against
80°F
the average summer afternoon it cools against
Isometric line illustration of a cutaway single-story house showing interior rooms with furniture, a furnace unit with a tall flue pipe, and connected ductwork running under the pitched roof.
Your system heats October through May and cools July through August.

NOAA nClimDiv, 1991–2020 normals

Pennsylvania requires contractors to register with the state.

Pennsylvania puts contractors on file with the Bureau of Consumer Protection. That record shows the business registered its name and address with the state. It does not mean anyone tested their knowledge of heating and cooling systems, because Pennsylvania does not license the trade itself. And because cities and towns here cannot require their own HVAC license either, that state registration is the only record that exists anywhere in Pennsylvania.

For a repair to your heating and cooling system, that registration is not what stands behind the work. A gas connection is the part of this job where a mistake matters most, and registration does not check that connection or anyone's skill at making it. Pennsylvania's rule keeps a record of who the contractor is. It does not test what they know.

Source: Pennsylvania General Assembly

Why is my heat not working?
Most often it is the thermostat, the igniter, or the power getting to the furnace. Check that the thermostat is set to heat and the temperature is above room temperature, then check the breaker and the switch that looks like a light switch near the furnace. If the furnace runs fuel oil, an empty tank will also stop it cold, and with winter nights here dropping to 21°F on average, that is worth ruling out fast. If none of that gets it running, a contractor needs to look at the igniter or the flame sensor.
Why is my system running but not cooling the house?
Check the air filter first. A clogged filter chokes off airflow, and the system will run without actually cooling. Next check the thermostat setting and make sure nothing is blocking a vent or the outdoor unit. If the filter is clean and air is moving but still not cold, the refrigerant charge or a part inside the outdoor unit needs a contractor's attention.
What can I check before calling for HVAC repair?
Start with the thermostat. Make sure it is set to the mode you want, heat or cool, and the temperature is actually calling for the system to run. Check the breaker box for a tripped breaker, and check the filter, since a dirty one can stop a system from heating or cooling properly. If the system still will not respond after that, the problem is inside the equipment and a contractor should take a look.