How Much Does a New Furnace Cost Installed?
Furnace replacement runs $5,000 to $10,000 installed in Central Indiana — standard-efficiency single-stage units at the entry point, high-efficiency condensing and variable-speed models toward the top. Permits, venting work, and commissioning belong inside any legitimate quote, not trailing behind it.
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Why online furnace prices mislead
AI answers and national cost sites still circulate figures assembled from years-old data and equipment-only pricing — numbers describing a furnace on a warehouse pallet, not one heating a home legally and safely. Real installed cost includes the permit, venting modifications (high-efficiency units vent in PVC through the wall — a routing change from the old flue), condensate handling, electrical, commissioning, and haul-away. Current equipment and code costs have moved every one of those lines.
What the efficiency tiers actually mean
The range's spread is mostly tiers. Entry: 80%-efficiency single-stage furnaces — one speed, on or off, sending twenty cents of every fuel dollar up the flue. Middle: two-stage condensing units in the 90s of percent efficiency, running longer and gentler at lower output most hours. Top: modulating, variable-speed furnaces adjusting output continuously — the quietest, most even heat and the highest efficiency. Indiana's long heating season is precisely the climate where the upper tiers pay their premium back in fuel bills.
What moves your number beyond tier
Home size sets capacity, and capacity should come from a load calculation — not from matching whatever size was there before, which repeats any original sizing error for another twenty years. Venting distance, ductwork condition, and installation access (open basement versus tight closet) shape labor. If ductwork needs correction, better to learn it during the quote than after the install.
The two questions that pressure-test any quote
First: is the permit and inspection included? Municipal inspection protects you — its absence in a quote reveals a corner already cut. Second: what exactly does commissioning include? A furnace installed but never properly tuned — gas pressure set, temperature rise verified, staging configured — delivers brochure efficiency on paper only. Home Heroes quotes include both, itemized.
When to widen the conversation
If your AC is also past twelve years, price the matched pair ($10,000 to $20,000 installed) before committing to the furnace alone — the combined labor savings are real. And every furnace replacement in 2026 deserves the heat pump comparison alongside it. Three numbers, one decision, no pressure: that's what a quote should look like.
Get furnace pricing across all three tiers — with the payback math attached — for your Anderson, Fishers, Indianapolis, or Noblesville home. Call now or Book Online.
