HVAC Costs in Janesville, WI

Verified cost ranges for hvac in Janesville

Verified by 3 sourcesUpdated May 22, 2026

HVAC Costs in Janesville

Cost ranges verified from official sources

Furnace Installation

Janesville, WI

2 sources

Low

$1,553

Average

$1,553

High

$1,812

Bureau of Labor StatisticsHomewyse

Updated May 2026

Heat Pump Installation

Janesville, WI

2 sources

Low

$4,204

Average

$4,204

High

$4,906

Bureau of Labor StatisticsHomewyse

Updated May 2026

Ductwork Installation

Janesville, WI

2 sources

Low

$65

Average

$121

High

$419

Bureau of Labor StatisticsHomewyse

Updated May 2026

Furnace Repair

Janesville, WI

2 sources

Low

$62

Average

$970

High

$2,505

Bureau of Labor StatisticsFixr

Updated May 2026

Thermostat Installation

Janesville, WI

3 sources

Low

$82

Average

$222

High

$419

Bureau of Labor StatisticsFixrHomewyse

Updated May 2026

Duct Cleaning

Janesville, WI

2 sources

Low

$47

Average

$1,727

High

$4,685

Bureau of Labor StatisticsFixr

Updated May 2026

Boiler Installation

Janesville, WI

2 sources

Low

$3,432

Average

$3,432

High

$4,005

Bureau of Labor StatisticsHomewyse

Updated May 2026

Boiler Repair

Janesville, WI

2 sources

Low

$70

Average

$2,096

High

$5,716

Bureau of Labor StatisticsFixr

Updated May 2026

Attic Insulation Installation

Janesville, WI

2 sources

Low

$281

Average

$5,253

High

$14,524

Bureau of Labor StatisticsFixr

Updated May 2026

Radiant Floor Heat Installation

Janesville, WI

2 sources

Low

$413

Average

$413

High

$543

Bureau of Labor StatisticsHomewyse

Updated May 2026

Understanding HVAC Costs in Janesville

Boiler installation costs in Janesville, WI vary significantly based on system complexity, existing infrastructure, and local market conditions. The range reflects differences in equipment selection, installation difficulty, and regional factors. Simpler replacements in accessible locations cost less, while complex installations requiring extensive modifications or premium equipment command higher prices. Local labor availability, material sourcing, and seasonal demand also influence where quotes fall within this range.

How Janesville Compares

vs. National Average-3%

*Based on aggregated cost data from multiple sources

Frequently Asked Questions — HVAC Costs in Janesville

View HVAC Costs in Other Cities in Wisconsin