New South 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 New South Memphis

Expect $3,850 to $6,900 for furnace replacement in New South Memphis; most quotes cluster near $5,400, in line with the national average.
Local labor in New South 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.
15 to 30 years is the usual service life, so budget for the next one before it fails.
Booking during Spring and fall (Mar–May, Sep–Oct) typically saves about 5–15% versus peak-season pricing.
Don't price this without checking the rebates section below — federal 25C/25D credits and local utility incentives can bring the net cost down.

Price breakdown

What goes into the price in New South Memphis

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

Line item	New South Memphis 2026 range
Materials & equipmentThe equipment and materials themselves — this part barely shifts by location.	$1,450 – $2,700
Labor & installationThe installation work itself — removal, setup and startup — is what your city's labor rate actually moves.	$2,200 – $4,000
Permit & feesHVAC permit cost, adjusted to this city's rate.	$200
Total installed cost	$3,850 – $6,900

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

Local factors

Why furnace replacement costs what it does in New South Memphis

Labor in New South Memphis runs about 8% below the national average (based on price levels for the Memphis metro area), which lowers the installed price.
A HVAC permit in New South Memphis costs around $200, included above.

Dual-fuel setups here have to hand off between compressor and furnace cleanly, so furnace replacement's crossover temperature and switchover logic matter as much as either efficiency rating on its own. A heat pump with a well-set switchover point fits Tennessee nicely: it runs most of the year on its own and calls on backup heat only in the coldest snaps.

By size

Furnace Replacement cost by home size in New South 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	New South 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 New South Memphis labor and climate.

By type

Furnace Replacement cost by type in New South Memphis

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

Adjusted to New South Memphis from national type-level ranges.

By efficiency

Furnace Replacement cost by efficiency in New South 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 New South Memphis

Labor (60%)

≈ $3,250

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

Materials (40%)

≈ $2,150

Equipment & materials — priced closer to the national level.

Split based on a typical $5,400 New South 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
New South Memphis labor adjustment	×0.96
mixed climate factor	×1
Local permit	+$200
New South 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

Installers advertise low teaser prices to win the visit — keep them separate from the real installed cost above:

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

Hidden costs

Additional furnace replacement costs to budget for

Treat them as possibilities, not certainties — the ones that reach your quote follow your property's age and setup.

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

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

Ways to save on furnace replacement in New South Memphis

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

Lifespan

How long does furnace replacement last in New South 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 New South 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 New South 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 New South Memphis

Crews are busiest — and priciest — exactly when it's hottest or coldest, since that's when systems fail under load. Book in the mild months and you're negotiating from a position of choice, not a broken furnace.

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

Two contractors can price the same job thousands apart. Almost always it's the scope each assumed — here's what drives the gap and how to close it.

Why a quote looks high (or low)

Sizing was guessed from square footage instead of a Manual J load calculation, so the equipment is wrong.
One quote bundles ductwork, electrical, permit and old-unit removal; another quietly leaves them out.
Equipment tier isn't matched — a 14.3 SEER2 bid will always undercut an 18 SEER2 one for the "same" job.

Get an apples-to-apples bid

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

Hiring

Questions to ask New South Memphis HVAC pros

You can't judge bids side by side unless they cover the same ground; run through these with every pro on your list.

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 New South Memphis

How much does furnace replacement cost in New South Memphis, TN?

The low end sits near $3,850 and the high end near $6,900 for furnace replacement in New South Memphis this 2026, with $5,400 the common middle. The figure is adjusted for local labor rates, mixed-climate factors and permit fees.

Is furnace replacement more expensive in New South Memphis than average?

Compared with the rest of the country, New South Memphis runs about the same as the national average — local labor prices at an index of 0.96 against the US average. (a local HVAC permit tacks on about $200).

Do I need a permit for furnace replacement in New South Memphis?

Budget about $200 for the HVAC permit most New South Memphis jobs like this require — and note it already sits inside the estimate above, not on top of it.

What affects furnace replacement cost the most?

Replacing a residential furnace, including the unit and installation labor. From there, a handful of specifics push the final number up or down. What moves the price most: equipment or material grade, your home's size and complexity, local labor rates, and the mixed climate zone.

Editors' roundtable

How much should you really budget for HVAC in 2026?

Sizing, efficiency tier and brand pull a quote in different directions. Here's how our editors weigh the trade-offs that decide what you actually pay.

The budget-first case

In a temperate region the smart move is to size the job correctly with a Manual J and take the base efficiency tier. A system that spends most days coasting can't recover the cost of a high-SEER2 compressor, because the savings only show up under heavy load you don't put on it. Match the equipment to how little you actually run it, not to the brochure's top number.

The efficiency-first case

In a hot-summer or cold-winter region, a higher SEER2/AFUE unit — or a heat pump — earns its premium back in lower bills, and utility and state rebates can still cut into the sticker (the federal 25C/25D credits ended Dec 2025). Run the payback math before defaulting to the cheapest box.

The longevity case

The most expensive variable on the quote isn't the logo — it's whether the system is sized right and installed well. Oversize a premium unit and it short-cycles, wears fast and underperforms; commission a correctly sized mid-tier one and keep up the annual service, and it simply lasts longer. Spend on the installation, not the badge.

Our take

Get the sizing and the commissioning right and the brand debate mostly disappears. Insist on a Manual J, pick an efficiency tier your climate can justify, and pocket every incentive that still applies after the federal credits lapsed.

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 New South 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 New South 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.