HVAC · Peoria, IL
How much does furnace replacement cost in Peoria, IL? (2026)
In Peoria, furnace replacement runs $4,050–$7,300, with most paying around $5,700 — about 6% above the national average. Replacing a residential furnace, including the unit and installation labor.
Updated June 2026 · Localized estimate, not a quote
Most homeowners pay around $5,700
- Typical cost
- $5,700
- Labor vs US
- −10%
- Climate
- Cold
- Local permit
- $200
Refine your estimate
Tune it to your home to narrow the furnace replacement range.
Key takeaways for Peoria
- Priced about 6% above the national average, furnace replacement in Peoria spans $4,050 to $7,300 — figure $5,700 for a standard job.
- This estimate departs from the national number mainly because Peoria labor sits −10% versus the US average.
- Permit costs are baked in: Peoria charges about $200 for the HVAC permit.
- Expect 15–30 years of service, so planning a replacement beats a full-price emergency call.
- Spring and fall (Mar–May, Sep–Oct) is the low-price window — about 5–15% under peak rates.
- What you actually pay may drop below this range once 25C/25D credits and local utility rebates apply — details are in the rebates section.
What goes into the price in Peoria
A typical Peoria furnace replacement of $5,700 breaks down roughly like this — materials priced near the national level, labor set by local rates.
| Line item | Peoria 2026 range |
|---|---|
| Materials & equipmentThe equipment and materials themselves — this part barely shifts by location. | $1,550 – $2,850 |
| Labor & installationThe installation work itself — removal, setup and startup — is what your city's labor rate actually moves. | $2,300 – $4,250 |
| Permit & feesHVAC permit cost, adjusted to this city's rate. | $200 |
| Total installed cost | $4,050 – $7,300 |
Split from the Peoria estimate using a 60% local-labor share; line items sum to the total.
Why furnace replacement costs what it does in Peoria
- Labor in Peoria runs about 10% below the national average (based on price levels for the Peoria metro area), which lowers the installed price.
- The cold climate in Peoria adds roughly 8% to typical furnace replacement pricing versus a neutral climate.
- Budget about $200 for the local HVAC permit in Peoria — already folded into the estimate above.
Furnace Replacement cost by home size in Peoria
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 | Peoria 2026 range |
|---|---|
| 1,000 sq ft (≈45,000 BTU) | $3,050 – $5,500 |
| 1,500 sq ft (≈68,000 BTU) | $3,550 – $6,300 |
| 2,000 sq ft (≈90,000 BTU) | $4,050 – $7,300 |
| 2,500 sq ft (≈110,000 BTU) | $4,650 – $8,300 |
| 3,000 sq ft (≈130,000 BTU) | $5,300 – $9,350 |
| 3,500+ sq ft (≈150,000 BTU) | $5,900 – $10,350 |
National size ranges localized to Peoria labor and climate.
Furnace Replacement cost by type in Peoria
| Gas furnace | $3,950 – $7,200 |
| High-efficiency gas furnace | $3,550 – $7,200 |
| Electric furnace | $2,250 – $4,750 |
Adjusted to Peoria from national type-level ranges.
Furnace Replacement cost by efficiency in Peoria
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 | $3,250 – $5,800 |
| 90–95% AFUE (high-efficiency)Best all-round value in most regions | $4,050 – $7,300 |
| 96%+ AFUE (condensing, premium)Lowest fuel bills; required in cold zones | $5,300 – $9,850 |
Labor vs. materials in Peoria
Install crew, removal, permit & startup — the part Peoria rates move most.
Equipment & materials — priced closer to the national level.
Split based on a typical $5,700 Peoria project; your mix varies with scope.
How we estimate it
| National range | $3,800 – $7,000 |
| Peoria labor adjustment | ×0.94 |
| cold climate factor | ×1.08 |
| Local permit | +$200 |
| Peoria estimate | $4,050 – $7,300 |
Promo prices vs. the real cost
Ads for HVAC work often lead with a number that has little to do with a finished install. The figures below are what that number actually buys:
- Seasonal tune-up promo$79–$129
- "Free" replacement estimate$0 — it's a sales visit
- Service call / diagnostic fee$75–$150
- Financing offers$0 down · 0% APR, 12–60 mo
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
- Installation labor and basic ductwork connections
- The furnace unit and burner assembly
- Removal and disposal of the old unit
- Thermostat connection and system startup/testing
What affects the cost
- Condition of existing ductwork and venting
- Heating capacity (BTU) needed for your square footage
- Whether a chimney liner or new gas line is required
- Fuel type (gas vs electric) and AFUE efficiency rating
Ways to save on furnace replacement in Peoria
- Look for utility rebates on high-efficiency models
- Get at least 3 quotes — installed prices vary widely
- Right-size the unit; oversizing wastes money and cycles hard
- Schedule in the off-season (spring/summer) for better rates
How long does furnace replacement last in Peoria?
Gas furnaces typically last 15–20 years; well-maintained units can reach 30.
An annual tune-up keeps efficiency up and protects the warranty.
Signs you need furnace replacement in Peoria
- 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
Repair or replace in Peoria?
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 Illinois
HEAR pendingMost 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.
- Illinois Home Energy Rebates (HEAR) ↗Illinois EPA
Not yet live; utility rebates (ComEd, Nicor Gas) are the current path.
Status: Illinois has federal HEAR funding but had not launched its consumer program as of mid-2026 — check ComEd/Nicor utility rebates in the meantime.
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.
Cheapest time for furnace replacement in Peoria
Why spring and fall are cheaper: contractors have open calendar space and compete harder for the work. Why summer and deep winter are expensive: a broken system in extreme weather isn't optional, so you lose your negotiating leverage.
Why furnace replacement quotes vary — and how to compare them fairly
Big gaps between bids come down to scope far more often than greed. This breaks down the levers and how to force a like-for-like comparison.
Why a quote looks high (or low)
- Equipment tier isn't matched — a 14.3 SEER2 bid will always undercut an 18 SEER2 one for the "same" job.
- Brand, warranty length and whether startup/commissioning is included all move the number.
- 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.
- 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.
- Get at least three written bids before you sign.
Questions to ask Peoria HVAC pros
Before you pick, make each contractor answer the same things — gaps in their replies tell you as much as the price.
- 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?
Furnace Replacement in Peoria
How much does furnace replacement cost in Peoria, IL?
For Peoria homeowners, furnace replacement typically falls between $4,050 and $7,300 in 2026, averaging close to $5,700. Strip out Peoria's labor rates, its cold climate and permit fees and you'd be left with a national average — this range keeps them in.
Is furnace replacement more expensive in Peoria than average?
Labor is the biggest lever here: at an index of 0.94 versus the US average, Peoria ends up about 6% higher than the national average., plus a local HVAC permit running about $200.
Do I need a permit for furnace replacement in Peoria?
Yes — Peoria typically requires a HVAC permit for this job, running about $200. That cost is already folded into the estimate above.
What affects furnace replacement cost the most?
Replacing a residential furnace, including the unit and installation labor. Where two homes diverge is in the details below. Four things drive the number more than anything else — equipment/material grade, home size and complexity, local labor, and your cold climate zone.
How much should you really budget for HVAC in 2026?
An HVAC budget isn't one number — it's a set of trade-offs between sizing accuracy, efficiency tier and brand. Our editors walk through how each one moves the price.
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 budget-first case
Size the system to your home with a Manual J calculation and buy the standard efficiency tier (80% AFUE / 14.3 SEER2). In a mild climate the cheaper unit pays off because you rarely run it hard — paying for premium efficiency you won't use is the most common way to overspend.
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.
Skip the brand debate. A correctly sized system, an efficiency tier that fits your climate, and a properly commissioned install will save you more than any label ever could.
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 Peoria using the BEA Regional Price Parity labor index (×0.94 here), the IECC cold-climate factor (×1.08) 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.
References & data sources
Our Peoria 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.
Furnace replacement alternatives in Peoria
Often done together with furnace replacement in Peoria
Bundling these shares labor and setup — and a single visit.
Homeowners in Peoria often pair this with
A furnace replacement rarely happens in isolation — these projects commonly come up alongside it.
Other projects in Peoria
Browse local 2026 costs for every home project in Peoria, IL.