Heat Pump Replacement cost in Green Bay, WI

Green Bay, WI · updated August 2026

$12,400

Typical local cost

$6,500 – $22,000

Typical range

per ton of cooling capacity
$2,400 – $5,200

Installed, local pricing

Permit
Yes

$70 – $370 in fees

Typical timeline
1-2 days of work

1-2 days of work, 1-3 weeks including permitting and inspection

Calculate my heat pump cost

Green Bay runs 0% against the U.S. average · data confidence Medium · modeled estimate, not a quote

The modeled midpoint for Green Bay is $12,400. The local adjustment for this trade is x1.001 — driven mainly by Brown County labor rates and 55% exposure to local code requirements.

Estimate your Green Bay job

Priced with this market's cost index, so the calculator, the size table and the ranges on this page all agree.

Net cost after credit

$6,895 – $9,794

Installed, minus the federal 25C credit

Installed cost before credit
$9,835
Federal tax credit
$2,000
Simple payback
8.7 years
20-year net saving
$10,165

Priced for Green Bay (local adjustment x1.001).

Estimates only. Local pricing, site conditions and code requirements change the real number.

Cost by project size

Generated from the same unit pricing the calculator uses.

Estimated cost by project size
Project sizeEstimated range
2 ton of cooling capacity$4,800$10,400
3 ton of cooling capacity$7,200$15,600
4 ton of cooling capacity$9,600$20,800
6 ton of cooling capacity$14,400$31,200

Based on Green Bay pricing of $2,400–$5,200 per ton of cooling capacity.

Where the money goes

Labor
$5,600
44% of median
Materials
$6,800
54% of median
Permit & fees
$220
2% of median

Green Bay project costs+0% vs U.S. average

Based on Brown County labor rates, local material logistics and permit-fee posture for this trade.

What the project looks like start to finish

Typical sequence for this scope. Timing varies with contractor backlog and plan-review queues.

  1. 01

    Planning & quotes

    Scope, material choice, contractor selection

  2. 02

    Permit application

    Filed with City of Green Bay building department

  3. 03

    Materials & staging

    Order lead time on non-stock materials

  4. 04

    Installation

    1-2 days of work, 1-3 weeks including permitting and inspection

  5. 05

    Inspection

    Rough mechanical / electrical, Final mechanical inspection

  6. 06

    Closeout

    Final sign-off, warranty and documentation

Green Bay labor intelligence

What the trade charges here, and how much of your price it is.

Loaded hourly rate

$81–$105

HVAC crews in Brown County · -3% vs U.S. ($95/hr)

Typical crew

3 × 2.5 days

On-site time for a typical heat pump job here.

Labor in the price

$5,600

45% of the median — the rest is material, disposal and permit.

Because labor is 45% of this job, Green Bay wage levels move the price far more than material prices do. A quote well under this labor figure usually means a smaller crew, a longer schedule, or unlicensed help.

Basis: Hometriva labor model: national hvac crew rates adjusted by the Brown County labor factor (x0.974). · BLS Occupational Employment and Wage Statistics, Hometriva methodology

Why Green Bay differs from the national average

The local delta, broken into dollars by driver.

Trade labor rates$150Code and inspection load$125Material and delivery$25
Dollars of the Green Bay difference owned by each driver, versus the U.S. median for heat pump replacement.
  • Trade labor rates-$150

    Brown County crews price 3% below the national average, and labor is 45% of this job.

  • Code and inspection load+$125

    Heat Pump Replacement carries 55% exposure to local code requirements, and this jurisdiction's review load indexes at x1.02.

  • Material and delivery+$25

    Materials are nationally traded, so they move less — but delivery into this market runs 0% over baseline.

Basis: Decomposition of the modeled Green Bay median against the U.S. median for this scope. · City of Green Bay building department, Hometriva methodology

Green Bay vs Wisconsin vs the U.S.

Green Bay$6,500$22,000Wisconsin average$6,500$22,000U.S. average$6,500$22,000
Modeled ranges for heat pump replacement. The tick marks the median in each geography.

Change the inputs, see your number

The same local model, run against your job instead of the average one.

Simulated heat pump replacement in Green Bay

$12,620

Likely range $6,720$22,220

Simulated from the same local model as the numbers above — it changes the inputs, not the pricing method.

What makes the number move

  • System capacity in tons and the efficiency rating selected
  • Whether the indoor air handler or coil is replaced with the outdoor unit
  • Cold-climate (variable speed) versus single-stage equipment
  • Electrical service, disconnect and circuit upgrades
  • Duct condition, line-set replacement and pad or bracket work

Who issues each permit

Tracked per discipline — the building permit issuer is not always the body that reviews electrical, plumbing, zoning or fire.

Permitting authority by discipline
DisciplineIssuing authority
buildingCity of Green Bay building departmentModeled estimate
electricalCity of Green Bay building departmentModeled estimate
mechanicalCity of Green Bay building departmentModeled estimate
plumbingCity of Green Bay building departmentModeled estimate
zoningCity of Green Bay building departmentModeled estimate
fireCity of Green Bay building departmentModeled estimate

Permit requirement in Green Bay

Yes — a permit is required for heat pump replacement in Green Bay, WI. The work must be inspected before it can be closed out, and a licensed contractor generally has to pull the permit.

Permitting authority
City of Green Bay building departmentModeled estimate
Permit fee
Estimated allowance $70$370Modeled from comparable fee schedules — not an official quoted fee.

Inspections

  1. Rough mechanical / electrical
  2. Final mechanical inspection
Full Green Bay permit guide for heat pump replacement

Local conditions that change this job

Only the exposures that materially affect heat pump replacement.

Cooling load / heat exposure

Severe82/100

Humidity

Severe84/100

Named-storm exposure

High70/100

Nearby market comparison

MarketLocal factorMedianPer ton of cooling capacity
Green Bay (this page)x1.001$12,400$2,400$5,200
Appletonx1.001$12,400$2,400$5,200
Milwaukeex1.110$13,800$2,650$5,750
Waukeshax1.001$12,400$2,400$5,200

What Green Bay homeowners actually paid

Homeowner-reported invoices for this market. Nothing is published until enough reports clear review, so this section is often empty in newer markets — adding yours takes 20 seconds and no personal details.

No name, email or address is collected. Reports are reviewed before they count.

Quotes homeowners were given in Green Bay

Quotes run ahead of final invoices. Reporting yours shows the local spread and where there is room to negotiate.

No name, email or address is collected.

How Hometriva estimates Green Bay heat pump costs

Hometriva does not publish invented city prices. The Green Bay estimate for heat pump replacement is produced by this chain, and every input is stored separately:

  1. National baseline$12,400

    Typical U.S. cost for heat pump replacement on a single-family home.

  2. Local labor factorx0.974

    Green Bay-area trade labor rates, weighted at 45% of this job.

  3. Material factorx1.005

    Material and delivery pricing into Brown County, weighted at 55%.

  4. Regulatory factorx1.019

    Local code, product-approval and inspection load, applied at 55% for this project type.

  5. Applied multiplierx1.001

    Blended Green Bay adjustment specific to heat pump replacement.

  6. Permit component$70 – $370

    Budgeted separately from the contract price because it is paid to the jurisdiction.

Because labor, material and regulatory factors are weighted per project, heat pump replacement in Green Bay carries a different local adjustment than other trades in the same market.

Reviewed by

Hometriva Cost Data Desk

Maintains the unit-cost baselines, local adjustment factors and material pricing. Reviewed for heat pump replacement pricing in Green Bay, WI.

  • National unit-cost baselines against current trade pricing
  • Local labor and materials factors for the market
  • Material installed-cost ranges and service life

Last reviewed August 2026 · Editorial standards · Report an error

Frequently asked questions

Is a permit required to replace a heat pump?

Nearly every building department treats equipment changeout as permitted mechanical work, and most also require an electrical permit when the disconnect or circuit changes. Confirm the requirement with the local authority before the equipment is ordered.

Should the indoor unit be replaced at the same time?

Manufacturers rate efficiency for matched pairs. Reusing an old indoor coil usually voids the rated performance and often the warranty, which is why most quotes replace both parts of the system together.

Do I need a permit for heat pump replacement in Green Bay, WI?

In most jurisdictions this work is permitted and inspected. Requirements are set locally, so confirm the current application and inspection checklist with your building department before work starts.

How long does heat pump replacement take?

1-2 days of work, 1-3 weeks including permitting and inspection. Permit review and inspection scheduling are usually the largest source of variation.

What changes the price the most?

The largest cost drivers are system capacity in tons and the efficiency rating selected; whether the indoor air handler or coil is replaced with the outdoor unit; cold-climate (variable speed) versus single-stage equipment.

Sources

Sources & verification

Model vintage August 2026. The links above are the issuing agencies' own pages — we publish them so you can confirm the current rule yourself, not as evidence that each fact on this page was re-checked with them today. Cost figures are modeled estimates based on national baselines adjusted for local labor and material pricing, not quotes. Permit rules change; confirm with the building department before starting work.

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