Furnace Installation in Anderson, IN
A new furnace here will run from October through May every year. Tell us about the house, and a licensed contractor who covers Madison County will get in touch.
Tell us about the job
It takes about a minute.
Eight months of heat, and winter nights near 22 degrees
A furnace in Anderson runs from October through May. That is eight months of the year the burner has to work, and on winter nights that average 22°F it will run long and often to keep up.
Most homes here heat with gas, and any non-weatherized gas furnace built since November 2015 has to reach at least 80 percent AFUE. That is the floor, not a feature, so a new install should meet it at minimum. Madison County has also seen 13 winter storms and 68 damaging wind events over the last ten years, and outages follow both. A furnace that restarts on its own once power returns is worth asking about before it gets installed.
- 8 months
- October through May, your furnace is on duty
- 22°F
- the average winter night it heats against
- 66%
- of homes here heat with gas, so most furnaces here burn gas
- 80% AFUE
- the federal minimum any new unit must meet
NOAA nClimDiv, 1991–2020 normals
A high-efficiency gas furnace would save about $90 a year to run in Madison County compared with a gas furnace.
Estimates for a typical Madison County home, from EIA household energy data, Indiana fuel prices and NOAA climate normals. Your home will differ.
In Indiana, HVAC licensing for homes is left to the counties and cities.
Madison County sets its own rule for who can do this work, since Indiana leaves HVAC licensing to the counties and cities rather than handling it at the state level. Whether a contractor needs a local license depends on where in the county the house sits, and there is no state record to check either way.
In most cities and counties, a furnace installation needs a permit from the local building office and an inspection once the work is done, and that inspection is what catches a bad gas connection or a venting mistake before it becomes dangerous. In Madison County, where 66.4% of homes heat with gas, that inspection is doing real work, not just paperwork.
Sources: Indiana Department of Workforce Development · State of Indiana
- What size furnace does my house need?
- It depends on your square footage, your insulation, your ceiling height, and how many windows you have facing north. A contractor works this out with a load calculation, not a chart based on home size alone. Two houses the same size on the same street can need different furnaces if one has more attic insulation or newer windows. With winter lows averaging 22°F here, getting this number right matters more than in milder places, since an undersized furnace will run constantly and still fall behind.
- How do I know it's time to replace my furnace?
- An older furnace working harder than it used to is the first sign, even if it still runs. Watch for rooms that won't warm up, a burner flame that looks yellow instead of blue, or a furnace that cycles on and off more than it used to. Since homes here need heat from October through May, a furnace that's struggling has eight months a year to remind you. If a repair bill starts to feel steep next to what a new furnace runs, that's usually a sign the furnace is on its way out.
- Is a high-efficiency furnace worth it?
- It depends on how long you plan to stay in the house and what you're replacing. Any new non-weatherized gas furnace sold today has to reach at least 80 percent AFUE by law, so even a standard-efficiency model wastes less fuel than an old one. A high-efficiency furnace pushes that number higher, turning more of the gas it burns into heat instead of sending it out the flue. With 66.4 percent of homes here heating with gas and furnaces running eight months a year, that difference adds up over a winter. A contractor can walk you through the options and price out what fits your house.