Furnace Installation in Reading, PA
A new furnace here will run from October through May every year. Tell us about the house, and a licensed contractor who covers Berks County will get in touch.
Tell us about the job
It takes about a minute.
Reading asks a furnace to run eight months a year
From October through May your furnace is the thing standing between the house and winter nights that average 23°F. That is most of the year spent working, not just a few cold snaps.
A new gas furnace installed today has to reach at least 80 percent AFUE. That is the federal minimum for non-weatherized models. Berks County has also seen 20 winter storms and 478 damaging wind events over the past ten years. Statewide, 15 percent of households lost power for a full day or more in 2024. A long heating season and a real chance of losing power in the middle of it are both worth planning around.
- 8 months
- October through May, your furnace is on duty
- 23°F
- the average winter night it heats against
- 80% AFUE
- the federal minimum any new unit must meet
NOAA nClimDiv, 1991–2020 normals
A high-efficiency gas furnace would save about $130 a year to run in Berks County compared with a gas furnace.
Estimates for a typical Berks County home, from EIA household energy data, Pennsylvania fuel prices and NOAA climate normals. Your home will differ.
Pennsylvania requires contractors to register with the state.
That registration puts the business on file with the state and nothing more. No one tests a contractor's furnace work before they're allowed to sell it, and that holds everywhere in Pennsylvania, since cities and towns here can't layer on their own HVAC license. So the registration tells you the business is on record. It doesn't tell you they know how to size a furnace or vent it correctly.
What stands behind a furnace installation here is the local permit. Most building offices require one for a furnace swap, and an inspector checks the work once it's done, including the gas connection and the vent, which are the parts that turn a bad install into a dangerous one. In Berks County, where 42.3% of homes heat with gas, that inspection is the check this job gets.
Source: Pennsylvania General Assembly
- What size furnace does my house need?
- There's no fixed number that works for every house. It comes down to your square footage, how well the house is insulated, your window count and type, and your ceiling height, all run through a heat load calculation. A contractor measures the house and does that calculation rather than going by the size of the furnace you have now, since the original one may have been sized wrong to begin with. With winter lows here averaging 23°F, getting this right matters more than it would somewhere milder, because an undersized furnace will run constantly and still struggle to keep up.
- How do I know it's time to replace my furnace?
- Watch for a few signs together, not just one. Rising repair calls, a furnace past 15 to 20 years old, uneven heat between rooms, and a jump in your gas bill without a change in how you use it all point the same direction. Homes here need heat from October through May, eight months a year, so a furnace that's struggling gets tested for most of the year. If a contractor tells you a repair will cost a large share of what a new furnace costs, that's usually the point to stop repairing and replace it.
- Is a high-efficiency furnace worth it?
- It depends on how much heating you actually need, and here that's a lot. With eight months of heating season and winter nights averaging 23°F, a furnace runs long hours for most of the year, and higher efficiency has more months to pay back on. Every new non-weatherized gas furnace sold today has to reach at least 80 percent AFUE, and furnaces built above that minimum turn more of the gas they burn into heat instead of sending it out the flue. A contractor can walk you through which models make sense for your house.