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Ductless Mini-Split Installation Cost in Great Falls, MT

Detailed pricing guide with local market adjustments and material comparisons

Great Falls Average

$2,300–$8,050

Market Tier

Mid-Size City

Cost Breakdown

Ductless Mini-Split Installation Cost in Great Falls

Mid-Size City

LowAverageHigh

$2,300$5,175$8,050

Market Tier

Mid-Size City (1x)

Mid-size city with average market costs

Climate Adjustment

1.15x

Based on local climate conditions

Material Cost Comparison

Outdoor condenser unit(Budget)

$1,725–$6,038

Indoor air handler(s)(Mid-Range)

$2,300–$8,050

Refrigerant line set(Premium)

$3,220–$11,270

Factors that affect your cost

Number of indoor units (zones)
BTU capacity per zone
Single-zone vs multi-zone system
Line set length
Wall vs ceiling vs floor mount
Electrical circuit availability
Number of stories

Get Quotes in Great Falls

Thermal Supply

Great Falls, MT

(406) 727-0647

Talon Plumbing & Heating Inc.

Great Falls, MT

(406) 453-4911

Sawtooth Mechanical & Construction

Great Falls, MT

(406) 562-3303

Facility Improvement Corporation

Great Falls, MT

(406) 452-0009

Founding Member

Premium spot in Great Falls

Ambassador

Lead the Great Falls community

Founding Member

Premium spot in Great Falls

View all 4 hvacs in Great Falls →

Great Falls Housing Market

Median Household Income

$63,934

Median Home Value

$237,400

Median Rent

$866/mo

Homeownership Rate

68.4%

Population

60,412

Median Year Built

1965

Source: U.S. Census Bureau, ACS 2023 5-Year Estimates

Track Your Costs

HVAC

Ductless Mini-Split Installation

Date

April 2026

Cost

$5,175

Vendor

Your local pro

Warranty

10-year material warranty

Great Falls average: $2,300–$8,050

Before

Issue documented with photos

After

Repair completed, area sealed

Materials Used

Outdoor condenser unitIndoor air handler(s)Refrigerant line setCondensate drain line

Warranty Details

10-year material warranty

Auto-Checkup Created

"Mini-Split Service" — every 12 months

Added by youApril 2026

Property Health Score

Fair

hvac category +10 pts(66 → 76)

Documentation19/25

Maintenance20/25

Warranty22/25

Investment21/25

Your health score is calculated based on documentation completeness, maintenance currency, warranty coverage, and investment tracking.

Track this repair in PropDoctor →

Get a Personalized Estimate

Find a HVAC tech near me

I found 4 HVAC technicians in your area. Here are the top results:

Professionals Found

4 results

Smith & Sons

Connected

HVAC technician

4.9(47)

BookQuote

J&R Home Services

HVAC technician

4.7(23)

From $95/hr

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HVAC technician

Title:HVAC tech

Category:HVAC technician

Date:2026-04-03

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Cost FAQ

What is the average cost of ductless mini-split installation in Great Falls?

The average cost of ductless mini-split installation in Great Falls, MT ranges from $2,300 to $8,050. The final price depends on Number of indoor units (zones), BTU capacity per zone, Single-zone vs multi-zone system.

What factors affect ductless mini-split installation cost?

Key factors include: Number of indoor units (zones), BTU capacity per zone, Single-zone vs multi-zone system, Line set length, Wall vs ceiling vs floor mount, Electrical circuit availability, Number of stories. In Great Falls, local labor rates and material availability also influence pricing.

How do I get accurate quotes for ductless mini-split installation in Great Falls?

Get at least 3 quotes from licensed professionals in Great Falls. Use Fizbo SmartSearch to find and compare local hvacs, read reviews, and request estimates — all in one place.

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Ductless Mini-Split Installation Cost in Great Falls, MT

Cost Breakdown

Ductless Mini-Split Installation Cost in Great Falls

Material Cost Comparison

Get Quotes in Great Falls

Great Falls Housing Market

Track Your Costs

Ductless Mini-Split Installation

Property Health Score

Get a Personalized Estimate

Cost FAQ

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