Furnace Repair in Franklin
Get fast, fair pricing from licensed local pros. Typical Franklin cost: $80 – $250 installed.
- Flame sensor
- $80 – $250
- Igniter
- $150 – $450
- Blower motor
- $400 – $1.5k
- Control board
- $300 – $800
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Furnace repair cost by part.
Typical Franklin repair pricing including parts and labor. A diagnostic fee usually applies and is often credited toward the work.
Furnace repair in Franklin, Wisconsin typically costs between $80 and $3,500+, depending on the part and labor. With a median home age of 36 years, common repairs include flame sensors ($80–$250), igniters ($150–$450), and blower motors ($400–$1,500). A diagnostic fee of $75–$200 is standard. Wisconsin requires a mechanical permit for most repairs, and work must be done by a licensed DSPS contractor. Franklin's cold winters mean furnaces must be sized for severe design temperatures, so proper load calculations are recommended. Most homes use gas heating, and the federal 25C tax credit can offset costs for qualifying high-efficiency systems.
- Diagnostic / service callOften credited toward the repair$75 – $200
- Flame sensor or thermocoupleCommon no-heat cause on gas units$80 – $250
- Hot-surface igniterFurnace clicks but won’t light$150 – $450
- Blower motorNo airflow / weak airflow$400 – $1,500
- Heat exchangerCracked exchanger often means replace$1,500 – $3,500+
* 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 Franklin
U.S. Census ACS- Households
- 14,605
- Homeowners
- 11,117
- 76% own
- Median home value
- $331,200
- Median income
- $100,524
- Median home built
- 1990
- Housing units
- 14,697
With a median home built in 1990, many Franklin 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 Franklin.
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 Franklin
Given Wisconsin’s cold climate and gas heating, high-seer2 ac + gas furnace is the sensible default for most Franklin homes. The cooling season is short, so the budget is better spent on heating efficiency than on ultra-high SEER2. A pro can confirm the right size and system for your home with a load calculation.
Sources: Focus on Energy - Residential Heating & Cooling · Wisconsin DSPS HVAC Contractor / mechanical permitting · EIA Wisconsin Electricity Profile
What Franklin code requires
Installing or replacing an HVAC system in Franklin follows Wisconsin 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 calculationRecommended
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—
Cold-climate state: equipment must be sized for severe winter design temps; mechanical permit and a licensed Wisconsin HVAC contractor (DSPS) required even for like-for-like changeouts.
Sources: Focus on Energy - Residential Heating & Cooling · Wisconsin DSPS HVAC Contractor / mechanical permitting · EIA Wisconsin Electricity Profile
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Money back in Franklin
Wisconsin heating is mostly gas, which shapes the money back:
- State$400-$900 instant rebateFocus on Energy - Residential Air-Source Heat Pump Rebate →
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 Wisconsin.
Comfort back in three steps.
- 1
Tell us what’s wrong
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- 2
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- 3
Repair or replace, fast
Your pro confirms the price on-site and gets your comfort back. Most jobs done in a few hours.
Furnace Repair in Franklin, explained.
Why furnace repair costs vary in Franklin
Costs depend on the part needed, labor rates, and whether a permit is required. Older homes (median built 1990) may need more extensive repairs or have outdated systems. Emergency or after-hours service can add $50–$150. The severity of the winter affects demand and availability. Using a licensed Wisconsin HVAC contractor ensures code compliance but may cost more than unlicensed work.
Common furnace repairs in Franklin
Flame sensor failure
A dirty or faulty flame sensor causes the furnace to cycle on and off. Cleaning or replacement costs $80–$250.
Igniter problems
A cracked or worn igniter prevents ignition. Replacement runs $150–$450.
Blower motor issues
A failing blower motor reduces airflow. Replacement costs $400–$1,500.
Furnace Repair FAQs — Franklin
Yes, Wisconsin requires a mechanical permit for most furnace repairs, including like-for-like replacements. A licensed DSPS contractor must pull the permit.
Furnace Repair near Franklin
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