Smoke & CO Detector Installation Great FallsSmoke & CO Detector Installation Great FallsSmoke & CO Detector Installation Great FallsSmoke & CO Detector Installation Great FallsSmoke & CO Detector Installation Great FallsSmoke & CO Detector Installation Great FallsSmoke & CO Detector Installation Great FallsSmoke & CO Detector Installation Great FallsSmoke & CO Detector Installation Great FallsSmoke & CO Detector Installation Great Falls

Routine

Smoke & CO Detector Installation in Great Falls, MT

Find trusted professionals, understand costs, and track repairs in PropDoctor

Cost Range

$100–$400

Local Pros

9 available

Overview

Install or replace smoke detectors and carbon monoxide detectors throughout your home. Includes hardwired interconnected systems where one alarm triggers all units, plus battery backup.

Great Falls Climate Considerations (cold)

Common Signs You Need Smoke & CO Detector Installation

• Detectors chirping or beeping
• Detectors older than 10 years
• Missing detectors in bedrooms
• No carbon monoxide detectors
• Moving into a new home
• Failed home inspection

Smoke & CO Detector Installation Cost in Great Falls

Low

$100

Average

$250

High

$400

See detailed cost breakdown →

DIY vs. Call a Pro

Call a professional when:

Call an electrician for hardwired interconnected systems, if your code requires hardwired detectors, or if you need new wiring run to detector locations.

Montana licensing: electricians are required to be licensed in Montana.

Electricians in Great Falls

United Electric

Great Falls, MT

(406) 452-0550

Star Electric of Montana Inc

Great Falls, MT

(406) 752-0494

Townsend Controls and Electric

Great Falls, MT

(406) 770-3143

Glacier State Electric Supply Co

Great Falls, MT

(406) 761-4220

Founding Member

Premium spot in Great Falls

Ambassador

Lead the Great Falls community

Founding Member

Premium spot in Great Falls

View all 9 electricians 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

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Maintenance

Smoke & CO Detector Installation

Date

April 2026

Cost

$250

Vendor

Your local pro

Warranty

10-year material warranty

Great Falls average: $100–$400

Before

Issue documented with photos

After

Repair completed, area sealed

Materials Used

Smoke detectorsCO detectorsCombination smoke/CO unitsMounting brackets

Warranty Details

10-year material warranty

Auto-Checkup Created

"Detector Test" — every 6 months

Added by youApril 2026

Property Health Score

Good

electrical category +15 pts(74 → 89)

Documentation19/25

Maintenance20/25

Warranty22/25

Investment21/25

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

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Maintenance Plan for Great Falls

Recommended Maintenance Plan — Great Falls, Montana

Climate: Cold Continental

Key Risks

• Short but intense heat waves
• Ice dams

Schedule

Every 6 months

Visual inspection (DIY)(DIY)

every 6 months

Professional smoke & co detector installation

Estimated: $100–$400

After major storms

Emergency inspection for damage

Estimated: $100–$300

Year 10–15

Plan for full replacement

Estimated: $300–$1,200

Set up these reminders in PropDoctor →

Find Help with SmartSearch

Find a electrician near me

I found 9 electricians in your area. Here are the top results:

Professionals Found

9 results

Smith & Sons

Connected

electrician

4.9(47)

BookQuote

J&R Home Services

electrician

4.7(23)

From $95/hr

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Add to Property History

electrician

Title:electrician

Category:electrician

Date:2026-04-03

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Related Services in Great Falls

Circuit Breaker Repair

Diagnose and repair circuit breaker issues including tripping breakers, failed breakers, and buzzing panels. May involve replacing individual breakers or addressing underlying wiring problems.

Electrical Outlet Repair

Repair outlets that are sparking, not working, feel warm, or have loose connections. Includes replacing damaged outlets, fixing wiring issues, and upgrading to GFCI outlets in wet areas.

Home Inspection

Comprehensive evaluation of a home's major systems and structural components performed by a certified inspector. Covers roof, foundation, electrical, plumbing, HVAC, insulation, windows, doors, and visible structural elements. Essential for buyers, sellers, and homeowners seeking a clear picture of their property's condition.

Montana Regulations

Building Code: IRC 2018

Seller Disclosure: Sellers of residential property must complete a Seller's Property Condition Disclosure Form.

Natural Disaster Risks: Wildfires, Blizzards, Flooding, Earthquakes

Frequently Asked Questions

How much does smoke & co detector installation cost in Great Falls, MT?

Smoke & CO Detector Installation in Great Falls typically costs between $100 and $400. Factors that affect cost include Number of detectors needed, Hardwired vs battery-only, Interconnected system requirement. Great Falls-area costs reflect the local market.

Do electricians need a license in Montana?

Yes, Montana requires electricians to be licensed. Always verify your contractor's license before hiring. Montana follows IRC 2018 building codes.

Can I do smoke & co detector installation myself?

Battery-operated detectors are simple to install with screws or adhesive mounts. Place smoke detectors on every level, inside each bedroom, and outside sleeping areas. CO detectors go near bedrooms and fuel-burning appliances. However, call an electrician for hardwired interconnected systems, if your code requires hardwired detectors, or if you need new wiring run to detector locations.

When is the best time for smoke & co detector installation in Great Falls?

In Great Falls's cold climate, winter poses the highest risk with Ice dams and Frozen/burst pipes. Schedule smoke & co detector installation before winter to avoid emergency rates and longer wait times.

How does Great Falls's weather affect home electrician needs?

Great Falls experiences 35" of annual rainfall, 45" of snowfall, 60 freeze-thaw cycles per year, which directly impacts smoke & co detector installation requirements. The area is in USDA hardiness zone 5a. These conditions mean homeowners should budget for more frequent inspections and preventive maintenance.

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