Wisconsin
Tankless Water Heater Installation cost in Wisconsin (2026)
Across Wisconsin, tankless water heater installation varies by your city's labor rates, climate and permit fees. Select your city below for a localized estimate.
Statewide range · 2026
$2,550 – $6,050
tankless water heater installation typically falls in this range across 20 Wisconsin cities — your exact estimate depends on local rates.
| City | Typical 2026 range |
|---|---|
| Milwaukee, WI | $2,700 – $5,800 |
| Madison, WI | $2,700 – $5,850 |
| Green Bay, WI | $2,600 – $5,650 |
| Kenosha, WI | $2,800 – $6,050 |
| Racine, WI | $2,600 – $5,650 |
| Appleton, WI | $2,650 – $5,700 |
| Waukesha, WI | $2,700 – $5,800 |
| Eau Claire, WI | $2,600 – $5,650 |
| Oshkosh, WI | $2,600 – $5,650 |
| Janesville, WI | $2,650 – $5,700 |
| West Allis, WI | $2,700 – $5,800 |
| La Crosse, WI | $2,600 – $5,650 |
| Sheboygan, WI | $2,600 – $5,650 |
| Wauwatosa, WI | $2,700 – $5,800 |
| Fond du Lac, WI | $2,550 – $5,600 |
| New Berlin, WI | $2,700 – $5,800 |
| Wausau, WI | $2,650 – $5,700 |
| Brookfield, WI | $2,700 – $5,800 |
| Greenfield, WI | $2,700 – $5,800 |
| Beloit, WI | $2,650 – $5,700 |