Furnace Repair in Franklin
Get fast, fair pricing from licensed local pros. Typical Franklin cost: $90 – $275 installed.
- Flame sensor
- $90 – $275
- Igniter
- $175 – $500
- Blower motor
- $450 – $1.6k
- Control board
- $325 – $900
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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, Tennessee typically costs between $90 and $3,900 depending on the component. With a median home age of 26 years, many furnaces are due for service. Local labor rates reflect the area's median household income of $106,592, and a diagnostic fee of $85–$225 is standard. Tennessee requires a mechanical permit for furnace repairs, which adds to the overall cost. The mixed-humid climate means heating is used moderately, but electric heat pumps are a common choice due to TVA EnergyRight rebates for electric heating systems. Homeowners should budget for permit fees and consider upgrading to a heat pump for long-term savings.
- Diagnostic / service callOften credited toward the repair$85 – $225
- Flame sensor or thermocoupleCommon no-heat cause on gas units$90 – $275
- Hot-surface igniterFurnace clicks but won’t light$175 – $500
- Blower motorNo airflow / weak airflow$450 – $1,650
- Heat exchangerCracked exchanger often means replace$1,650 – $3,900+
* 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 Franklin
U.S. Census ACS- Households
- 33,452
- Homeowners
- 20,908
- 61% own
- Median home value
- $574,000
- Median income
- $106,592
- Median home built
- 2000
- Housing units
- 34,309
With a median home built in 2000, 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 Tennessee’s mixed-humid climate and electric heating, high-seer2 heat pump is the sensible default for most Franklin homes. A pro can confirm the right size and system for your home with a load calculation.
Sources: TVA EnergyRight Residential Heat Pump Rebate · TN.gov State Energy Office - Home Energy Rebate Programs · EnergySage Tennessee Electricity Rates
What Franklin code requires
Installing or replacing an HVAC system in Franklin follows Tennessee 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 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—
Most TVA EnergyRight HVAC rebates require the home's primary heating to be electric and the work to be done by a Quality Contractor Network member.
Sources: TVA EnergyRight Residential Heat Pump Rebate · TN.gov State Energy Office - Home Energy Rebate Programs · EnergySage Tennessee Electricity Rates
Not sure which rules and rebates apply to your home?
A licensed Franklin 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 Franklin
Tennessee heating is mostly electric, which shapes the money back:
- StateUp to $1,500TVA EnergyRight High-Efficiency Heat Pump Rebate →
State or utility program — verify eligibility before you buy.
- StateUp to $700TVA EnergyRight High-Efficiency Central AC 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.
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 Tennessee.
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.
What affects furnace repair costs in Franklin?
Costs vary by the part needing replacement: flame sensors ($90–$275), igniters ($175–$500), blower motors ($450–$1,650), control boards ($325–$900), and heat exchangers ($1,650–$3,900+). Labor rates are influenced by Franklin's higher income levels. Permit fees from the city add to the total. If your primary heat is electric, you may qualify for TVA rebates, but only if the contractor is on the Quality Contractor Network. Choosing a heat pump can also unlock the federal 25C tax credit.
Common furnace repairs in Franklin
Flame sensor failure
A dirty or faulty flame sensor is a frequent issue in Franklin homes, causing the furnace to cycle on and off. Repair costs $90–$275.
Igniter problems
The igniter may wear out after years of use, especially in older furnaces. Replacement runs $175–$500.
Blower motor malfunction
A failing blower motor reduces airflow and efficiency. Repair costs $450–$1,650, common in homes with electric heating systems.
What to expect during a furnace repair in Franklin
A technician will first diagnose the issue for a fee of $85–$225. They will check the furnace, identify the faulty part, and provide a cost estimate. If a permit is required, the contractor will handle it. Repairs typically take a few hours. For electric heating systems, ask about TVA rebates and the federal tax credit for heat pump upgrades.
Furnace Repair FAQs — Franklin
Yes, Tennessee requires a mechanical permit for most furnace repairs. Your contractor should obtain it, and the cost is typically included in the estimate.
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