HVAC Costs in Great Falls, MT

Verified cost ranges for hvac in Great Falls

Verified by 3 sourcesUpdated April 11, 2026

HVAC Costs in Great Falls

Cost ranges verified from official sources

Furnace Installation

Great Falls, MT

3 sources

Low

$827

Average

$3,093

High

$7,813

Bureau of Labor StatisticsFixrHomewyse

Updated Apr 2026

Heat Pump Installation

Great Falls, MT

3 sources

Low

$2,197

Average

$7,658

High

$19,484

Bureau of Labor StatisticsFixrHomewyse

Updated Apr 2026

Ductwork Installation

Great Falls, MT

3 sources

Low

$62

Average

$4,174

High

$11,665

Bureau of Labor StatisticsFixrHomewyse

Updated Apr 2026

Furnace Repair

Great Falls, MT

2 sources

Low

$64

Average

$998

High

$2,589

Bureau of Labor StatisticsFixr

Updated Apr 2026

Thermostat Installation

Great Falls, MT

3 sources

Low

$85

Average

$226

High

$409

Bureau of Labor StatisticsFixrHomewyse

Updated Apr 2026

Duct Cleaning

Great Falls, MT

2 sources

Low

$48

Average

$1,781

High

$4,843

Bureau of Labor StatisticsFixr

Updated Apr 2026

Boiler Installation

Great Falls, MT

3 sources

Low

$1,798

Average

$3,288

High

$7,396

Bureau of Labor StatisticsFixrHomewyse

Updated Apr 2026

Boiler Repair

Great Falls, MT

2 sources

Low

$73

Average

$2,163

High

$5,908

Bureau of Labor StatisticsFixr

Updated Apr 2026

HVAC Maintenance Tune-Up

Great Falls, MT

2 sources

Low

$48

Average

$1,781

High

$4,843

Bureau of Labor StatisticsFixr

Updated Apr 2026

Heat Pump Repair

Great Falls, MT

2 sources

Low

$73

Average

$2,925

High

$8,087

Bureau of Labor StatisticsFixr

Updated Apr 2026

Geothermal Heat Pump Installation

Great Falls, MT

2 sources

Low

$48

Average

$23,815

High

$67,795

Bureau of Labor StatisticsFixr

Updated Apr 2026

Attic Insulation Installation

Great Falls, MT

2 sources

Low

$291

Average

$5,425

High

$15,012

Bureau of Labor StatisticsFixr

Updated Apr 2026

Radiant Floor Heat Installation

Great Falls, MT

2 sources

Low

$426

Average

$426

High

$561

Bureau of Labor StatisticsHomewyse

Updated Apr 2026

Understanding HVAC Costs in Great Falls

Boiler installation costs in Great Falls, MT vary significantly based on local labor availability, climate considerations, and regional supply chain factors. The wide range reflects differences in system complexity, installation difficulty, and contractor expertise. Montana's cold climate and rural location influence both material sourcing and specialized labor requirements for proper installation.

How Great Falls Compares

vs. National Average0%

*Based on aggregated cost data from multiple sources

Frequently Asked Questions — HVAC Costs in Great Falls

View HVAC Costs in Other Cities in Montana