Furnace Repair in Madison
Get fast, fair pricing from licensed local pros. Typical Madison cost: $65 – $200 installed.
- Flame sensor
- $65 – $200
- Igniter
- $125 – $350
- Blower motor
- $325 – $1.2k
- Control board
- $225 – $650
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Furnace repair cost by part.
Typical Madison repair pricing including parts and labor. A diagnostic fee usually applies and is often credited toward the work.
In Madison, Indiana, furnace repair costs reflect the age of local homes—the median home was built in 1963—and the mixed-humid climate with cold winters. Typical repair prices include a $60–$150 diagnostic fee, then labor and parts: flame sensor $65–$200, igniter $125–$350, blower motor $325–$1,200, control board $225–$650, and heat exchanger $1,200–$2,800+. Indiana code requires a mechanical permit for any furnace work, and gas-furnace changeouts must bring flue/venting up to current Mechanical Code. Most Madison homes use gas heating, so repairs often involve gas components. The federal 25C tax credit (30%, up to $600 for high-efficiency AC) may apply if you upgrade to qualifying equipment.
- Diagnostic / service callOften credited toward the repair$60 – $150
- Flame sensor or thermocoupleCommon no-heat cause on gas units$65 – $200
- Hot-surface igniterFurnace clicks but won’t light$125 – $350
- Blower motorNo airflow / weak airflow$325 – $1,200
- Heat exchangerCracked exchanger often means replace$1,200 – $2,800+
* A cracked heat exchanger is a safety issue — on an older furnace, replacement is usually the call.
Pricing reviewed · Local data from U.S. Census ACS
HVAC systems in Madison
U.S. Census ACS- Households
- 4,920
- Homeowners
- 2,855
- 49% own
- Median home value
- $169,900
- Median income
- $53,113
- Median home built
- 1963
- Housing units
- 5,787
With a median home built in 1963, many Madison AC and furnace systems are at or past their 12–15 year lifespan — a common reason replacements spike here.
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What’s different about Madison.
Generic cost pages skip the things that actually decide your price and which system fits here — local code, climate, and the money you can claim back.
Recommended unit for Madison
Given Indiana’s mixed-humid (cold winters) climate and gas heating, high-seer2 ac + gas furnace is the sensible default for most Madison homes. A pro can confirm the right size and system for your home with a load calculation.
Sources: IN OED Home Energy Rebates · Duke Energy Indiana HVAC Replacement Rebate · EIA Indiana Electricity Profile
What Madison code requires
Installing or replacing an HVAC system in Madison follows Indiana rules under the state mechanical code. Here’s what applies statewide:
- PermitRequired
Mechanical permit pulled by your licensed HVAC contractor; covers equipment, refrigerant, and the electrical disconnect.
- SEER2 minimum13.4 SEER2 (North)
Federal North-region minimum for new split-system AC. Higher tiers cut bills and unlock rebates.
- Load calculationRequired (Manual J)
Sizing by load calc — not rule of thumb — prevents an oversized unit that short-cycles and never dehumidifies.
- RefrigerantR-454B / R-32 (R-410A phased down 2025+)
- Good to know—
Indiana Residential Code (2018 IRC base) requires HVAC equipment to be sized per ACCA Manual J/S, and gas-furnace changeouts must bring flue/venting up to current Mechanical Code even on like-for-like swaps.
Sources: IN OED Home Energy Rebates · Duke Energy Indiana HVAC Replacement Rebate · EIA Indiana Electricity Profile
Not sure which rules and rebates apply to your home?
A licensed Madison pro will walk you through code, the right unit, and what you can claim back — in one quick call.
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Money back in Madison
Indiana heating is mostly gas, which shapes the money back:
- StateUp to $8,000 for a heat pumpIndiana Energy Saver / Home Energy Rebates (income-qualified heat pump) →
State or utility program — verify eligibility before you buy.
- StateUp to $3,000 for qualifying heat pump conversionsDuke Energy Indiana HVAC Replacement Rebate →
State or utility program — verify eligibility before you buy.
- StateUp to $725 for a qualifying heat pumpAES Indiana Home Improvement Rebates (heat pump) →
State or utility program — verify eligibility before you buy.
- Federal30% of cost, up to $2,000Federal 25C tax credit — heat pump →
For a qualifying ENERGY STAR heat pump meeting the CEE efficiency tier. Claimed on your federal return.
- Federal30% of cost, up to $600Federal 25C tax credit — central AC →
For a qualifying high-efficiency central air conditioner.
The federal 25C tax credit (30%, up to $2,000 for a qualifying heat pump and up to $600 for a high-efficiency central AC) applies in every state, including Indiana.
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- 1
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- 2
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- 3
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Furnace Repair in Madison, explained.
What affects furnace repair costs in Madison?
Labor rates in this tier-4 market tend to be more affordable than in major metros, but the age of local homes (median 1963) means older systems may need more extensive repairs or code upgrades. The mixed-humid climate with cold winters puts extra demand on furnaces, potentially increasing wear. Permit fees and code compliance (Manual J load calculation, venting updates) add to the total. Choosing a high-efficiency furnace may qualify for federal tax credits, offsetting some cost.
Common furnace repairs in Madison
Igniter failure
A worn igniter won't light the gas; replacement runs $125–$350 plus diagnostic.
Blower motor issues
The blower motor can fail due to age or debris; repair costs $325–$1,200.
Heat exchanger cracks
Cracked heat exchangers pose a carbon monoxide risk and often require replacement, costing $1,200–$2,800+.
Furnace Repair FAQs — Madison
Yes, Indiana requires a mechanical permit for any furnace repair or replacement. A licensed contractor typically handles this, and the cost is included in their estimate.
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