HVAC Replacement Cost in Overland Park, KS (2026)
Updated October 2026 · Overland Park, KS · index 1.05
How much does a new HVAC system cost in Overland Park? For a 3-ton system with central AC + gas furnace, homeowners in Overland Park, KS pay about $11,000 on average, and most quotes land between $7,500 and $14,500 — $2,506 to $4,835 per ton. The price covers removing the old system, the new outdoor and indoor equipment, a new line set, electrical and condensate connections, the thermostat, the permit, start-up and commissioning.
The HVAC replacement price in Overland Park runs 5% above the U.S. average: construction labor in the Overland Park area runs 9% above the national mean, materials sit at the national level. The same job averages $10,500 nationally and about $9,900 at the Kansas statewide index.
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HVAC replacement price in Overland Park by system type
What a 3-ton system costs in Overland Park with each system type, installed:
| Option | Average · range |
|---|---|
| Central AC + gas furnacesplit AC, matched coil and an 80,000 BTU furnace$3,670 per ton | $11,000$7,500 – $14,500 |
| Heat pump + air handlerall-electric split heat pump, no furnace$3,404 per ton | $10,200$6,850 – $13,600 |
| Cold-climate heat pump + air handlervariable-speed heat pump rated for deep winter$3,890 per ton | $11,700$7,900 – $15,500 |
The least expensive option in Overland Park is heat pump + air handler, at about $10,200; cold-climate heat pump + air handler averages $11,700, 1.1 times as much.
Cost to replace an HVAC system in Overland Park by size
With central AC + gas furnace, priced for Overland Park, KS:
| Size | Average · range |
|---|---|
| A 2-ton system$4,777 per ton | $9,550$6,550 – $12,600 |
| A 3-ton system$3,670 per ton | $11,000$7,500 – $14,500 |
| A 4-ton system$3,117 per ton | $12,500$8,500 – $16,400 |
Some costs stay the same whatever the size — load calculation and equipment sizing, mechanical permit and inspection, old system removed, refrigerant recovered — so a bigger job costs less per unit: $3,117 per ton for a 4-ton system against $4,777 for a 2-ton system.
What an HVAC replacement in Overland Park includes
Line by line, the $11,000 average for a 3-ton system breaks down like this: 32% labor, 65% materials and equipment, and $280 in permit fees passed through at cost.
| Line | Low – high |
|---|---|
| Load calculation and equipment sizing | $80 – $240 |
| Mechanical permit and inspection | $150 – $400 |
| Old system removed, refrigerant recovered | $360 – $640 |
| Gas furnace (about 80,000 BTU) | $1,600 – $2,900 |
| Outdoor unit, set on a new pad | $2,400 – $4,450 |
| Matched indoor coil | $1,050 – $2,250 |
| New refrigerant line set (25 ft) | $400 – $640 |
| Disconnect, whip and thermostat wire | $220 – $360 |
| Condensate drain and safety switch | $120 – $280 |
| Gas connection and furnace venting | $340 – $620 |
| Plenums and transitions to the ducts | $280 – $640 |
| Programmable or smart thermostat | $240 – $440 |
| Evacuation and refrigerant charge | $120 – $240 |
| Start-up and commissioning | $120 – $280 |
| Warranty registration and walk-through | $60 – $140 |
Each line is the price book's U.S. rate for that step, scaled by 0.76 to the installed price published sources give for the whole job (see how these prices are built), times Overland Park's index of 1.05; permit fees are not scaled.
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What affects HVAC replacement prices in Overland Park
Labor and materials in Overland Park
Construction wages in the Overland Park metro run 7% above the U.S. mean (BLS, May 2025), and specialty-contractor pay in the city's county moves that up by 2%, to 9% above the national mean. Materials in the area's ZIP codes price right at the national average. Together they give Overland Park a construction cost index of 1.05.
Where Overland Park sits in Kansas
Overland Park is the 2nd most expensive of the 4 Kansas cities in our index, against a statewide index of 0.94. Kansas City is the dearest at 1.06; Wichita is the least expensive at 0.92.
Against the rest of the country
Of the 306 U.S. cities in JobFlex's index, Overland Park ranks 115th from the most expensive. The job that averages $11,000 here averages $10,500 at the national rate.
Climate a system is sized for in Kansas
Contractors size equipment for the local design temperatures. Across Kansas's counties the median is about 98°F on a hot summer day and 6°F on a cold winter night (ENERGY STAR county table), and your county can differ. A standard heat pump handles most winters here; a furnace or a cold-climate model covers the coldest nights.
Sales tax in Kansas
Kansas's base state sales tax is 6.5%, and cities and counties can add their own. How it applies to a home-improvement contract varies, so ask whether a quote includes it. Prices on this page are before tax.
What a Overland Park contractor will ask before quoting
- Job type — new construction, replacement or upgrade — and the evidence for it
- Heating and cooling load for this house (not the old nameplate), tonnage, fuel and refrigerant
- Ducts, line set, circuit, gas line and flue: keep, fix or replace, each with its reason
- Water heater in scope, and whether it shared the old flue
- Panel main amps, free slots and the new equipment's MCA
- Permits, tests and incentives that apply in this state
HVAC replacement cost in other Kansas cities
A 3-ton system with central AC + gas furnace averages $11,000 in Overland Park; $9,700 in Wichita, $11,100 in Kansas City, $9,900 in Topeka.
| City | Average · range |
|---|---|
| Wichita, KS12% less | $9,700$6,600 – $12,800 |
| Kansas City, KS1% more | $11,100$7,600 – $14,600 |
| Topeka, KS10% less | $9,900$6,750 – $13,000 |
HVAC replacement price in Overland Park: questions
How much does a new HVAC system cost in Overland Park, KS?
About $11,000 for a 3-ton system with central AC + gas furnace, and most Overland Park quotes fall between $7,500 and $14,500. That is 5% above the U.S. average, where the same job averages $10,500.
What is the HVAC price per ton in Overland Park?
$2,506 to $4,835 per ton, about $3,670 on average with central AC + gas furnace. Smaller jobs cost more per unit, because the fixed costs are spread over less.
How much is a 4-ton system in Overland Park?
$8,500 to $16,400, about $12,500 on average, with central AC + gas furnace — $3,117 per ton.
Do you need a permit for HVAC replacement in Overland Park?
Yes — installing HVAC or fuel-burning equipment needs a permit nearly everywhere, Overland Park included. The prices on this page carry $150–$400 for the permit and inspection.
Does the price include sales tax in Kansas?
No. The prices here are before tax; Kansas's base state rate is 6.5%, plus any local rate.
What size HVAC system does a house in Overland Park need?
It is worked out with a Manual J load calculation for the house — included in the prices above — not from square footage alone. Here it is run against design temperatures of about 98°F in summer and 6°F in winter (the Kansas median).
Other home projects in Overland Park
HVAC replacement cost in Kansas
How these prices are built
Every price on this page comes from JobFlex's contractor price book: what a homeowner pays a licensed contractor for each step of the job, as a U.S. national average per unit, with the contractor's overhead and profit included and sales tax left out. The HVAC replacement is priced step by step, then multiplied by Overland Park's construction cost index of 1.05.
Where the price book's steps for an option add up to more than 20% over the installed price a published source gives for the whole job, every step but a permit fee is scaled down to the middle of that range: central AC + gas furnace × 0.76 (HomeCostCalcs 2026: $7,000–$14,000); heat pump + air handler × 0.76, following central AC + gas furnace; cold-climate heat pump + air handler × 0.76, following central AC + gas furnace.
The index weighs local construction wages (BLS Occupational Employment and Wage Statistics, May 2025) at 60% and the area's material prices (Craftsman ZIP-area factors) at 40%. Published indices for Overland Park, each on its own base: Craftsman 1.06. Treat any city figure as about ±5%; a contractor's quote for your house is the number to plan with.
Contractors in Overland Park build quotes like these with JobFlex's HVAC estimator.
- HomeCostCalcs 2026: furnace + AC replacement $7,000-$14,000 standard, $10,000-$20,000 high efficiency
- Today's Homeowner 2025: complete HVAC system install $5,000-$12,500