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HVAC cost guide · Wisconsin

AC & furnace repair and installation in Wisconsin

Same-day pros across 96 Wisconsin cities. Estimate your cost, then call to lock in the price.

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Popular Wisconsin cities
MilwaukeeMadisonGreen BayKenoshaRacineAppletonWaukeshaEau Claire
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Typical Wisconsin pricing

What it costs across Wisconsin

AC Repair

$125 – $1.4k+

AC repair cost depends on the failing part and whether the system is low on refrigerant, electrical, or mechanical. Common fixes — capacitors, contactors, fan motors, refrigerant recharges — land between $150 and $1,500 including labor, while a failed compressor runs higher.

See Milwaukee pricing →

Furnace Repair

$125 – $1.6k+

Furnace repair cost depends on the failing part and whether the unit is gas or electric. Common fixes — flame sensors, igniters, blower motors, control boards — land between $150 and $1,800 including labor, while a cracked heat exchanger runs higher.

See Milwaukee pricing →

AC Installation

$3.2k – $8.2k+

AC installation cost covers the equipment and labor to fit a new system — whether it's a like-for-like central AC replacement, a first-time install with new ductwork, or a ductless mini-split. The number swings with tonnage, SEER2 efficiency tier, and duct condition.

See Milwaukee pricing →

AC Maintenance

$70 – $175

AC maintenance — a seasonal tune-up — keeps the system running efficiently and catches small faults before they become summer breakdowns. A single visit runs $75–$200; annual plans that bundle a spring AC and fall heating check cost a bit more.

See Milwaukee pricing →

* Statewide medians — open a city for locally adjusted pricing.

Local guide · Wisconsin

What’s different about Wisconsin.

Generic cost pages skip the things that actually decide your price and which system fits here — local code, climate, and the money you can claim back.

Recommended unit for Wisconsin

High-SEER2 AC + gas furnace

Given Wisconsin’s cold climate and gas heating, high-seer2 ac + gas furnace is the sensible default for most Wisconsin homes. The cooling season is short, so the budget is better spent on heating efficiency than on ultra-high SEER2. A pro can confirm the right size and system for your home with a load calculation.

Sources: Focus on Energy - Residential Heating & Cooling · Wisconsin DSPS HVAC Contractor / mechanical permitting · EIA Wisconsin Electricity Profile

What Wisconsin code requires

Across Wisconsin, installing or replacing an HVAC system means meeting these statewide rules under the state mechanical code:

  • Permit

    Mechanical permit pulled by your licensed HVAC contractor; covers equipment, refrigerant, and the electrical disconnect.

    Required
  • SEER2 minimum

    Federal North-region minimum for new split-system AC. Higher tiers cut bills and unlock rebates.

    13.4 SEER2 (North)
  • Load calculation

    Sizing by load calc — not rule of thumb — prevents an oversized unit that short-cycles and never dehumidifies.

    Recommended
  • Refrigerant
    R-454B / R-32 (R-410A phased down 2025+)
  • Good to know

    Cold-climate state: equipment must be sized for severe winter design temps; mechanical permit and a licensed Wisconsin HVAC contractor (DSPS) required even for like-for-like changeouts.

    —

Sources: Focus on Energy - Residential Heating & Cooling · Wisconsin DSPS HVAC Contractor / mechanical permitting · EIA Wisconsin Electricity Profile

Talk to a local pro

Not sure which rules and rebates apply to your home?

A licensed Wisconsin pro will walk you through code, the right unit, and what you can claim back — in one quick call.

Call now: (855) 321-3116

No obligation — talk through your options.

Money back in Wisconsin

Wisconsin heating is mostly gas, which shapes the money back:

The federal 25C tax credit (30%, up to $2,000 for a qualifying heat pump and up to $600 for a high-efficiency central AC) applies in every state, including Wisconsin.

Talk to a local pro

Ready to get your HVAC system serviced in Wisconsin?

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  • Licensed & insured
  • Same-day availability
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  • Local pros near you
Call now: (855) 321-3116

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All 96 Wisconsin cities

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How it works

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  2. 2

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  3. 3

    Repair or replace, fast

    Your pro confirms the price on-site and gets your comfort back. Most jobs done in a few hours.

FAQ

HVAC FAQs — Wisconsin

In Wisconsin, a mechanical permit is generally required for an AC or heat pump install. Your licensed HVAC contractor pulls it; it covers the equipment, refrigerant, and electrical disconnect.

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