Memphis, TN Furnace Replacement Cost (2026): $3,850

Refine your estimate

Tune it to your home to narrow the furnace replacement range.

Home size2,000 sq ft

800 sq ft4,500 sq ft

Quality tier

Conditions & add-ons

Your adjusted estimate

$3,850 – $6,900

Most likely $5,400

Key takeaways for Memphis

A furnace replacement in Memphis typically runs $3,850–$6,900, with most homeowners paying about $5,400 — in line with the national average.
Local labor in Memphis is −8% relative to the national average, which is what pushes this estimate away from the countrywide number.
Around $200 of the range above goes to the local HVAC permit, not an extra line item.
Expect 15–30 years of service, so planning a replacement beats a full-price emergency call.
Booking during Spring and fall (Mar–May, Sep–Oct) typically saves about 5–15% versus peak-season pricing.
Federal 25C/25D credits plus utility rebates sit below and can shave the final bill; the estimate here is pre-incentive.

Price breakdown

What goes into the price in Memphis

A typical Memphis furnace replacement of $5,400 breaks down roughly like this — materials priced near the national level, labor set by local rates.

Line item	Memphis 2026 range
Materials & equipmentThe unit and materials — largely the same cost no matter which city you're in.	$1,450 – $2,700
Labor & installationCrew time for removal, installation and startup; local labor rates drive most of the swing here.	$2,200 – $4,000
Permit & feesThe HVAC permit fee for this metro, based on local rates.	$200
Total installed cost	$3,850 – $6,900

Split from the Memphis estimate using a 60% local-labor share; line items sum to the total.

Local factors

Why furnace replacement costs what it does in Memphis

Labor in Memphis runs about 8% below the national average (based on price levels for the Memphis metro area), which lowers the installed price.
Memphis's HVAC permit runs roughly $200, which is already part of the number above.

You're in a mixed-climate zone, which means a heat pump sized for the cooling load usually carries most heating days too, letting furnace replacement lean on backup only occasionally. For a Tennessee climate like this, a well-sized mid-tier unit usually beats paying for premium efficiency you won't fully use.

By size

Furnace Replacement cost by home size in Memphis

Furnace cost scales with the heating capacity (BTU) your home needs — roughly 40–45 BTU per square foot in a mixed climate. Larger homes need a bigger unit and more ductwork.

home size	Memphis 2026 range
1,000 sq ft (≈45,000 BTU)	$2,900 – $5,200
1,500 sq ft (≈68,000 BTU)	$3,350 – $5,950
2,000 sq ft (≈90,000 BTU)	$3,850 – $6,900
2,500 sq ft (≈110,000 BTU)	$4,400 – $7,850
3,000 sq ft (≈130,000 BTU)	$5,000 – $8,850
3,500+ sq ft (≈150,000 BTU)	$5,550 – $9,800

National size ranges localized to Memphis labor and climate.

By type

Furnace Replacement cost by type in Memphis

Gas furnace	$3,750 – $6,800
High-efficiency gas furnace	$3,350 – $6,800
Electric furnace	$2,100 – $4,500

Adjusted to Memphis from national type-level ranges.

By efficiency

Furnace Replacement cost by efficiency in Memphis

Efficiency is measured in AFUE — the percentage of fuel turned into heat. Higher AFUE costs more upfront but cuts fuel bills, and in cold (northern) regions the DOE requires ≥95% AFUE gas furnaces.

80% AFUE (standard)Lowest upfront; fine in mild climates	$3,100 – $5,450
90–95% AFUE (high-efficiency)Best all-round value in most regions	$3,850 – $6,900
96%+ AFUE (condensing, premium)Lowest fuel bills; required in cold zones	$5,000 – $9,300

Where the money goes

Labor vs. materials in Memphis

Labor (60%)

≈ $3,250

Install crew, removal, permit & startup — the part Memphis rates move most.

Materials (40%)

≈ $2,150

Equipment & materials — priced closer to the national level.

Split based on a typical $5,400 Memphis project; your mix varies with scope.

Skilled installers in the Memphis area earn about $29/hr (7% below the US average, per BLS metro wage data) — the local wage is what moves the labor half of your furnace replacement cost.

Methodology

How we estimate it

National range	$3,800 – $7,000
Memphis labor adjustment	×0.96
mixed climate factor	×1
Local permit	+$200
Memphis estimate	$3,850 – $6,900

Typical 2026

$5,400

Range

$3,850 – $6,900

Climate

mixed

Local permit

$200

Promo prices vs. the real cost

A cheap headline number is usually a hook to get a technician in the door, not the price of the job. Compare it against the real installed estimate above:

Service call / diagnostic fee$75–$150
Financing offers$0 down · 0% APR, 12–60 mo
"Free" replacement estimate$0 — it's a sales visit
Seasonal tune-up promo$79–$129

Hidden costs

Additional furnace replacement costs to budget for

Expect a few of these rather than all. Which ones apply tracks with access, hidden damage and local code.

Old furnace removal & disposal	$50 – $330
New ductwork (vs. repair $300–$1,500)Only if ducts are missing or failing	$1,000 – $5,000
Gas line run or upgrade	$250 – $800
Chimney liner (for high-efficiency venting)	$600 – $2,500
Smart thermostat	$150 – $500

Typical national add-on ranges; confirm locally during your quote.

What's included

Thermostat connection and system startup/testing
The furnace unit and burner assembly
Installation labor and basic ductwork connections
Removal and disposal of the old unit

What affects the cost

Fuel type (gas vs electric) and AFUE efficiency rating
Heating capacity (BTU) needed for your square footage
Whether a chimney liner or new gas line is required
Condition of existing ductwork and venting

Ways to save on furnace replacement in Memphis

Schedule in the off-season (spring/summer) for better rates
Get at least 3 quotes — installed prices vary widely
Look for utility rebates on high-efficiency models
Right-size the unit; oversizing wastes money and cycles hard

Lifespan

How long does furnace replacement last in Memphis?

Expected lifespan

15–30 years

Gas furnaces typically last 15–20 years; well-maintained units can reach 30.

Annual maintenance

$70–$300/yr

An annual tune-up keeps efficiency up and protects the warranty.

When to replace

Signs you need furnace replacement in Memphis

The furnace is 15+ years old (near or past its service life)
Heating bills keep climbing despite no change in usage
Some rooms are warm while others stay cold (uneven heating)
Frequent repairs — you've called for service more than once or twice recently
Banging, rattling or screeching noises on startup
A yellow or flickering burner flame instead of steady blue (have it checked immediately)
More dust, dryness, or a stale smell when the heat runs

Decision

Repair or replace in Memphis?

The $5,000 rule: multiply the repair quote by the furnace's age in years. If it tops $5,000, replacement is usually the smarter spend.

Repair if…

The unit is under ~10 years old and otherwise efficient
The fix is a single inexpensive part (igniter, flame sensor, capacitor)
It's still under manufacturer warranty

Replace if…

It's 15+ years old and needs a major part
The heat exchanger is cracked (a safety issue — replace, don't repair)
The repair costs more than about half of a new system
It's an 80% AFUE unit and your fuel bills are high in a cold climate

Rebates & incentives in Tennessee

Most 2026 rebates reward switching to a heat pump, not a like-for-like gas furnace. Replacing a gas furnace, your savings are mainly utility efficiency rebates (high-AFUE models) — but pricing out a heat pump often qualifies you for far larger rebates.

The federal 25C tax credit (up to $2,000 for heat pumps; $600 for high-efficiency AC or furnaces) and the 25D credit ended December 31, 2025 under the One Big Beautiful Bill Act — neither is available for 2026 installs. The remaining federal help is the IRA Home Electrification & Appliance Rebates (HEAR): up to $8,000 toward a heat pump for households under 150% of area median income, paid at point of sale where a state has launched its program.

Verified July 2026. Rebate budgets deplete and program windows change fast — confirm current amounts and eligibility with your utility and the DSIRE database before you budget. Costadia does not administer these programs.

Best time to buy

Cheapest time for furnace replacement in Memphis

Installers cut prices in spring and fall because job volume drops and crews sit idle — the opposite happens during a summer heat wave or winter cold snap, when a dead system forces homeowners into a full-price emergency swap.

Best window

Spring and fall (Mar–May, Sep–Oct)

Avoid

Peak summer and mid-winter

Off-peak savings

5–15%

Treat replacement as scheduled maintenance, not an emergency: AC in the cold months, heat in the warm ones. That's the difference between three competing quotes and one panicked call.

Reading your quotes

Why furnace replacement quotes vary — and how to compare them fairly

When two quotes for one project diverge by thousands, the cause is usually what each one includes, not markup — here's how to read the difference.

Why a quote looks high (or low)

Brand, warranty length and whether startup/commissioning is included all move the number.
Equipment tier isn't matched — a 14.3 SEER2 bid will always undercut an 18 SEER2 one for the "same" job.
Sizing was guessed from square footage instead of a Manual J load calculation, so the equipment is wrong.

Get an apples-to-apples bid

Insist on a Manual J load calculation, not a square-footage guess.
Ask every bidder for the same SEER2/AFUE rating so you compare like for like.
Confirm old-unit removal, the permit and startup testing are all included.
Require an itemized quote splitting equipment, labor, permit and add-ons.

Hiring

Questions to ask Memphis HVAC pros

A fair comparison starts with identical questions. Ask each contractor the following before anything gets signed.

1Did you run a Manual J load calculation to size the system, or estimate from square footage?
2What AFUE/SEER2 rating is this unit, and what's the payback vs. the next tier up?
3Is removal of the old equipment, the permit, and startup testing included in the quote?
4Will my existing ductwork and venting work as-is, or is repair/resizing needed?
5What's covered under the labor warranty vs. the manufacturer's parts warranty?

FAQ

Furnace Replacement in Memphis

How much does furnace replacement cost in Memphis, TN?

For Memphis homeowners, furnace replacement typically falls between $3,850 and $6,900 in 2026, averaging close to $5,400. That range already accounts for Memphis's labor rates, its mixed climate and local permit costs.

Is furnace replacement more expensive in Memphis than average?

Why the gap? Memphis prices about the same as the national average, and local labor — indexed at 0.96 against the US average — does most of the work., and factor in about $200 for the local HVAC permit.

Do I need a permit for furnace replacement in Memphis?

Do you need a permit? For this work in Memphis, yes — a HVAC permit at roughly $200, and the estimate above already carries it.

What affects furnace replacement cost the most?

In plain terms, replacing a residential furnace, including the unit and installation labor. Four things drive the number more than anything else — equipment/material grade, home size and complexity, local labor, and your mixed climate zone.

Editors' roundtable

How much should you really budget for HVAC in 2026?

What you pay for HVAC hinges less on the badge than on how the quote is built — the load calculation behind it, the efficiency tier, and the markup. Our take on where each one lands.

The efficiency-first case

High runtime changes the math. In a demanding climate the extra efficiency of a heat pump or a top-tier SEER2/AFUE unit gets paid back month after month on the utility bill, and state and utility incentives can shave the upfront figure further now that the federal 25C/25D credits have expired. Price the lifetime bills, not just the tag, before you default down.

The longevity case

Brand is a footnote; sizing and install quality write the story. A right-sized mid-tier system that's properly commissioned and serviced once a year will outlive an oversized premium unit that short-cycles itself to an early grave. Put the money into the crew and the setup rather than the nameplate.

The budget-first case

Run a Manual J load calculation, then buy the standard tier — 80% AFUE, 14.3 SEER2 — and stop there. Where summers are short and winters are gentle, the equipment idles most of the year, so premium efficiency never gets enough runtime to earn back its price. Paying for SEER2 you'll rarely tap is the classic way a mild-climate homeowner overspends.

Our take

The costly errors in an HVAC job are a bad load calculation and a sloppy install — not the logo you chose. Size it with a real Manual J, let your climate set the efficiency tier, and claim whatever rebates you still qualify for.

Editorial analysis by Serhat Özçelik, reviewed by Costadia Editorial. These are our own cost perspectives, not third-party endorsements.

How we calculated this estimate

We start with 2026 national furnace replacement ranges compiled from contractor-pricing sources (Angi, HomeGuide, Fixr and EnergySage averages), then localize them to Memphis using the BLS metro wage data labor index (×0.96 here), the IECC mixed-climate factor (×1) and a typical local permit fee (≈$200). Federal incentive details reference the IRS Inflation Reduction Act (25C/25D) and DSIRE.

This is a planning estimate, not a quote.Actual prices vary with your home's condition, equipment grade and contractor — always confirm with licensed local pros before budgeting.

By Serhat ÖzçelikReviewed by Costadia EditorialUpdated June 2026Sources: BLS · BEA · IECC · IRS · DSIRE · industry cost data

References & data sources

Our Memphis furnace replacement estimate is built from these primary, mostly government sources — not a single aggregator.

Occupational Employment & Wage Statistics (metro wages) — U.S. Bureau of Labor Statistics.Metro-level trade wages behind each city's labor index.
Regional Price Parities (state & metro) — U.S. Bureau of Economic Analysis.Regional price levels used where metro wage data is unavailable.
IECC Climate Zones — U.S. DOE — Building Energy Codes Program.Climate-zone factors applied to weather-sensitive projects.
Home Energy Tax Credits (25C / 25D) — Internal Revenue Service.Federal rebate and tax-credit figures for eligible upgrades.
Database of State Incentives for Renewables & Efficiency — DSIRE — NC State University.State and utility incentive programs by ZIP code.