Water heater replacement & repair in Wisconsin
Same-day pros across 96 Wisconsin cities. Estimate your cost, then call to lock in the price.
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What it costs across Wisconsin
Water Heater Replacement
Water heater replacement cost depends on the unit type, size, fuel source, and what code upgrades the job triggers. A basic 40-gallon gas tank swap and a high-efficiency tankless install can sit nearly $4,000 apart.
Water Heater Installation
Water heater installation cost covers the labor and parts to fit a new unit — whether it's a first-time install, a fuel switch, or a tankless conversion. The number swings with venting, gas-line work, and whether the location changes.
Water Heater Repair
Water heater repair cost depends on the failing part and whether the unit is gas or electric. Most common repairs — thermostats, elements, thermocouples, valves — land between $150 and $800 including labor.
* Statewide medians — open a city for locally adjusted pricing.
What’s different about Wisconsin.
Generic cost pages skip the things that actually decide your price and your unit’s lifespan here — local code, water, and the money you can claim back.
Recommended unit for Wisconsin
Given Wisconsin’s cold northern climate and gas water heating, high-efficiency gas is the sensible default for most Wisconsin homes. Winter inlet water runs cold here, so recovery rate matters — size up a tankless or favor a high-recovery tank. A pro can confirm the right size and fuel for your home.
Sources: DSPS Plumbing License Laws in Wisconsin · Focus on Energy residential heating and cooling rebates · EIA Wisconsin State Energy Profile
What Wisconsin code requires
Across Wisconsin, replacing a water heater means meeting these statewide rules under the Wisconsin state plumbing code (SPS 382-387), referencing IPC for water heater installation:
- PermitRequired
Pulled by your licensed plumber; covers gas/venting and the expansion tank.
- Seismic strappingNot required
No state strapping mandate — one less line on the bill.
- Expansion tankRequired on closed systems
Required where a pressure regulator or backflow preventer is present.
- Plumbing codeWisconsin state plumbing code (SPS 382-387), referencing IPC for water heater installation
- Good to know—
Wisconsin has its own state plumbing code administered by DSPS; only owner-occupants or licensed plumbers may do the work, and local permits are generally required.
Sources: DSPS Plumbing License Laws in Wisconsin · Focus on Energy residential heating and cooling rebates · EIA Wisconsin State Energy Profile
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.
No obligation — talk through your options.
Money back in Wisconsin
Wisconsin water heating is mostly gas, which shapes the money back:
- State$300 minimum instant rebate (UEF >= 3.3, under 120 gallons)Focus on Energy - Heat Pump Water Heater instant rebate →
State-level program — verify eligibility before you buy.
- Federal30% of cost, up to $2,000Federal 25C tax credit →
For a qualifying ENERGY STAR heat pump water heater. Claimed on your federal return.
The federal 25C tax credit (30%, up to $2,000 for a heat pump water heater) applies in every state.
Ready to get your water heater fixed in Wisconsin?
Speak with a licensed, insured water heater pro near you. Upfront pricing, same-day availability, no obligation.
- Licensed & insured
- Same-day availability
- Upfront, no-pressure pricing
- Local pros near you
No obligation — talk through your options.
All 96 Wisconsin cities
Type your city to jump straight to local pricing.
- Milwaukee573k
- Madison269k
- Green Bay107k
- Kenosha99k
- Racine77k
- Appleton75k
- Waukesha71k
- Eau Claire69k
- Oshkosh66k
- Janesville66k
- West Allis60k
- La Crosse52k
- Sheboygan50k
- Wauwatosa48k
- Fond du Lac45k
- Brookfield41k
- New Berlin40k
- Wausau40k
- Menomonee Falls39k
- Greenfield38k
- Beloit37k
- Franklin37k
- Oak Creek36k
- Sun Prairie36k
- Manitowoc35k
- West Bend32k
- Fitchburg30k
- Mount Pleasant28k
- Neenah27k
- Superior27k
- Stevens Point26k
- De Pere25k
- Caledonia25k
- Mequon25k
- Muskego25k
- Watertown23k
- Middleton22k
- Pleasant Prairie21k
- Germantown21k
- South Milwaukee21k
- Howard20k
- Fox Crossing19k
- Onalaska19k
- Marshfield19k
- Wisconsin Rapids19k
- Oconomowoc18k
- Menasha18k
- Cudahy18k
- Kaukauna17k
- Ashwaubenon17k
- Beaver Dam17k
- Menomonie17k
- River Falls16k
- Bellevue16k
- Pewaukee16k
- Whitewater16k
- Weston16k
- Hartford16k
- Whitefish Bay15k
- Waunakee15k
- Hudson15k
- Greendale15k
- Chippewa Falls15k
- Salem Lakes15k
- Allouez14k
- Verona14k
- Shorewood14k
- Plover14k
- Glendale13k
- Stoughton13k
- Suamico13k
- Harrison13k
- Brown Deer13k
- Baraboo13k
- Fort Atkinson13k
- Port Washington12k
- Cedarburg12k
- Grafton12k
- Little Chute12k
- Richfield12k
- Sussex12k
- Platteville12k
- Two Rivers11k
- Oregon11k
- Waupun11k
- Marinette11k
- Burlington11k
- Holmen11k
- DeForest11k
- Monroe11k
- Portage10k
- Elkhorn10k
- New Richmond10k
- Greenville10k
- Hobart10k
- Reedsburg10k
96 cities
Hot water back in three steps.
- 1
Tell us what’s wrong
Use the cost tool or call — takes 30 seconds. No hot water, a leak, or time for a new unit.
- 2
Get matched with a local pro
We connect you with a licensed, insured water heater specialist near you — often the same day.
- 3
Repair or replace, fast
Your pro confirms the price on-site and gets your hot water back. Most jobs done in a few hours.
Water heater FAQs — Wisconsin
In Wisconsin, a plumbing permit is generally required for a water heater replacement. Your licensed plumber pulls it; it covers the gas/venting and expansion tank.
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