Furnace Repair in Paducah
Get fast, fair pricing from licensed local pros. Typical Paducah cost: $65 – $200 installed.
- Flame sensor
- $65 – $200
- Igniter
- $125 – $375
- Blower motor
- $325 – $1.3k
- Control board
- $250 – $650
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Furnace repair cost by part.
Typical Paducah repair pricing including parts and labor. A diagnostic fee usually applies and is often credited toward the work.
Furnace repair in Paducah, Kentucky, typically involves a diagnostic fee of $60–$175 plus labor and parts. With a median home age of about 60 years and a mixed-humid climate, common repairs include flame sensors, igniters, and blower motors. Kentucky requires a mechanical permit and final inspection for every furnace replacement, and proof of proper sizing (Manual J) must accompany the permit application. For repairs not involving replacement, a permit may not be needed, but any work affecting gas or electrical connections should be done by a licensed HVAC contractor. Given moderate cooling demand, a dual-fuel system is a strong fit for Paducah homes, combining a heat pump with a gas furnace for efficiency.
- Diagnostic / service callOften credited toward the repair$60 – $175
- Flame sensor or thermocoupleCommon no-heat cause on gas units$65 – $200
- Hot-surface igniterFurnace clicks but won’t light$125 – $375
- Blower motorNo airflow / weak airflow$325 – $1,250
- Heat exchangerCracked exchanger often means replace$1,250 – $2,900+
* 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 Paducah
U.S. Census ACS- Households
- 10,748
- Homeowners
- 6,142
- 44% own
- Median home value
- $152,600
- Median income
- $46,984
- Median home built
- 1966
- Housing units
- 13,837
With a median home built in 1966, many Paducah 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 Paducah.
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 Paducah
Given Kentucky’s mixed-humid climate and mixed heating, dual-fuel (cold-climate heat pump + gas furnace) is the sensible default for most Paducah homes. A pro can confirm the right size and system for your home with a load calculation.
Sources: LG&E and KU Residential Rebates · Louisville Metro HVAC/Mechanical Permits · SEER2 Southeast Region Standards
What Paducah code requires
Installing or replacing an HVAC system in Paducah follows Kentucky 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 minimum14.3 SEER2 (Southeast, <45k BTU)
Federal Southeast-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—
Kentucky runs a statewide HVAC licensing, permitting and inspection program (first in the US); a permit plus final inspection is required for every install/replacement, and proof of adequate sizing is required on the permit application.
Sources: LG&E and KU Residential Rebates · Louisville Metro HVAC/Mechanical Permits · SEER2 Southeast Region Standards
Not sure which rules and rebates apply to your home?
A licensed Paducah 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 Paducah
Kentucky heating is mostly mixed, which shapes the money back:
- State$400LG&E and KU Residential Rebates - Air-Source Heat Pump →
State or utility program — verify eligibility before you buy.
- State$300LG&E and KU Residential Rebates - Central Air Conditioner →
State or utility program — verify eligibility before you buy.
- State$300Duke Energy Kentucky Smart $aver - Air-Source Heat Pump (with duct sealing) →
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 Kentucky.
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- 1
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- 2
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- 3
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Furnace Repair in Paducah, explained.
What affects furnace repair costs in Paducah?
Repair costs vary by the part needed: flame sensor ($65–$200), igniter ($125–$375), blower motor ($325–$1,250), control board ($250–$650), or heat exchanger ($1,250–$2,900+). Labor rates reflect local market conditions and the complexity of accessing components in older homes. If a replacement is required, Kentucky's permit and inspection fees add to the total. The federal 25C tax credit (30% up to $2,000 for qualifying heat pumps) may offset costs if you upgrade to a high-efficiency system.
Common furnace repairs in Paducah
Flame sensor failure
A dirty or faulty flame sensor can cause the furnace to cycle on and off. Cleaning or replacement typically costs $65–$200.
Igniter problems
A worn igniter prevents the burner from lighting. Replacement runs $125–$375, common in older furnaces.
Blower motor issues
A failing blower motor reduces airflow. Repair or replacement costs $325–$1,250, often needed in homes with aging ductwork.
Furnace Repair FAQs — Paducah
Kentucky requires a mechanical permit and final inspection for any furnace replacement or major repair that alters the system. Minor repairs like sensor or igniter replacement may not need a permit, but always check with your contractor.
Furnace Repair near Paducah
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