How much does home security system installation cost in Great Falls, MT?

Most Great Falls homeowners spend between $950 – $3,550 on home security system installation, with an average around $2,250. Local labor prices 1% below the national average, so Great Falls quotes tend to land at the lower end of national ranges.

Why is home security system installation more or less expensive in Great Falls than elsewhere?

Licensed trade labor in Great Falls runs about 99% of the national average, and the best crews book out fastest in spring and early summer. Montana weather drives material choices here, so ask contractors what they install most often in Great Falls and why.

Do I need a permit for home security system installation in Great Falls, Montana?

Most Great Falls, MT projects that change structure, electrical, plumbing or mechanical systems need a permit from the local building department; cosmetic work usually does not. Always confirm current requirements with the local building department before signing a contract, and make sure the permit is pulled by your licensed contractor.

How many quotes should I get in Great Falls?

Get at least three written quotes from licensed, insured Montana contractors. Comparing line items — not just the bottom line — is the fastest way to spot an inflated bid in the Great Falls metro market.

How much does home security system installation cost in 2026?

Most homeowners pay between $960 and $3,600, with a national average near $2,280. Small, simple jobs land at the low end; large or premium-material jobs run well above the high end.

What is the cost per device?

Installed pricing usually runs $80.00 to $300.00 per device, including labor and materials. Expensive metros can run 15–45% higher than that range.

What drives the price up the most?

Scope and access. Larger quantities lower your per-device price, but difficult access, demolition of existing work, structural repairs found mid-job, premium materials and rush scheduling each add 8–30%.

Permits are typically required when the work changes structure or ties into electrical, plumbing, gas or mechanical systems. Budget $75–$600 in most cities and confirm whether your contractor pulls it — unpermitted work can block a future home sale.

How long does the job take?

Most residential projects of this type finish in one to five working days once materials are on site. Custom orders, inspections and weather are the usual causes of delay.

How many quotes should I get?

Three. Bids on the same scope commonly vary 20–40%, and the middle bid with the strongest warranty and references is usually the best value — the cheapest bid often excludes prep, disposal or permits.

Home/Cost guides/Home Security System Installation/Great Falls, MT

Great Falls metro · Montana

Home Security System Installation cost in Great Falls, MT

Great Falls homeowners typically pay $950 – $3,550 for home security system installation. Local labor and materials price 1% below the national average.

Get my Great Falls estimate Use the Great Falls calculator

Great Falls average

$2,250

Typical low

$950

Typical high

$3,550

Per device

$79 – $295

Sample ZIP

What drives Great Falls pricing

Local labor

Licensed trade labor in Great Falls runs about 99% of the national average, and the best crews book out fastest in spring and early summer.

Permits & code

Most Great Falls, MT projects that change structure, electrical, plumbing or mechanical systems need a permit from the local building department; cosmetic work usually does not.

Climate & conditions

Montana weather drives material choices here, so ask contractors what they install most often in Great Falls and why.

Instant cost calculator

Adjust the inputs to see live pricing

Number of sensors and cameras12 devices

Quality / material level

Site access

Removal / prep work

Timing

Estimated project cost

$1,311 – $1,824

Most homeowners pay around $1,568

Compare quality / material level

Cost by material in Great Falls

Installed Great Falls pricing per device.

Option	Installed cost	Pros	Cons
DIY wireless kit	$115 – $160	—	—
Professional wireless system	$160 – $210	—	—
Wired system with cameras	$210 – $275	—	—
Full system with monitoring and automation	$275 – $375	—	—

Where the money goes in Great Falls

A typical $2,250 Great Falls project, broken down by line item.

Labor0.45% · $10
Materials0.38% · $9
Permits & inspections0.05% · $1
Overhead & profit0.12% · $3

Common add-ons

Extras that show up on Great Falls quotes but rarely in the headline price.

Doorbell camera

$150 – $395

Outdoor camera per unit

$150 – $495

Professional monitoring per month

$20 – $59

Smart lock integration

$200 – $445

Ways to save in Great Falls

Ask your insurer for the monitored-alarm discount — often 5–20%.
Buy equipment outright instead of financing it inside a long monitoring contract.
Collect three written bids on an identical scope — spreads of 20–40% are normal.
Book in the off-season and stay flexible on the start date to save 5–15%.
Bundle nearby work into one mobilization so you only pay setup and travel once.
Ask what the contractor would change to cut 10% without hurting durability.

Great Falls FAQs

Get a Great Falls price you can budget against

Answer a few questions about your project and we'll model a low, average and premium price for your MT ZIP code — then connect you with vetted local pros.

Get free quotes from certified pros

More Great Falls research

Best home security system installation companies in Great Falls Home Security System Installation permits in Montana Home Security System Installation near me All Montana prices

More Montana cities

Billings Missoula Bozeman

Other project costs in Great Falls

Fence Installation in Great Falls

$1,485 – $3,960

Roof Replacement in Great Falls

$8,415 – $33,660

Kitchen Remodel in Great Falls

$17,820 – $94,050

HVAC Replacement in Great Falls

$5,445 – $17,820

Deck Building in Great Falls

$4,356 – $11,880

Window Replacement in Great Falls

$446 – $1,485

See every Great Falls cost guide