Smoke & CO Detector Installation Cost WillistonSmoke & CO Detector Installation Cost WillistonSmoke & CO Detector Installation Cost WillistonSmoke & CO Detector Installation Cost WillistonSmoke & CO Detector Installation Cost WillistonSmoke & CO Detector Installation Cost WillistonSmoke & CO Detector Installation Cost WillistonSmoke & CO Detector Installation Cost WillistonSmoke & CO Detector Installation Cost WillistonSmoke & CO Detector Installation Cost Williston

Smoke & CO Detector Installation Cost in Williston, ND

Detailed pricing guide with local market adjustments and material comparisons

Williston Average

$89–$357

Market Tier

Small City

Cost Breakdown

Smoke & CO Detector Installation Cost in Williston

Small City

LowAverageHigh

$89$223$357

Market Tier

Small City (0.85x)

Small city with below-average costs

Climate Adjustment

1.05x

Based on local climate conditions

Material Cost Comparison

Smoke detectors(Budget)

$67–$268

CO detectors(Mid-Range)

$89–$357

Combination smoke/CO units(Premium)

$125–$500

Factors that affect your cost

Number of detectors needed
Hardwired vs battery-only
Interconnected system requirement
Existing wiring availability
Combination smoke/CO units
Smart detector features

Save Money with DIY?

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

Get Quotes in Williston

Expanse Electrical Company (Formerly L&K Electric)

Williston, ND

(701) 774-1094

Shift Services

Williston, ND

(701) 572-0020

Earl's Electric Inc

Williston, ND

(701) 572-2772

White Mountain Electric Inc

Williston, ND

(701) 609-5676

Founding Member

Premium spot in Williston

Ambassador

Lead the Williston community

Founding Member

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Williston Housing Market

Median Household Income

$84,309

Median Home Value

$262,700

Median Rent

$1,106/mo

Homeownership Rate

50.9%

Population

27,964

Median Year Built

1997

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

Track Your Costs

Maintenance

Smoke & CO Detector Installation

Date

April 2026

Cost

$223

Vendor

Your local pro

Warranty

10-year material warranty

Williston average: $89–$357

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(68 → 83)

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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Find a electrician near me

I found 8 electricians in your area. Here are the top results:

Professionals Found

8 results

Smith & Sons

Connected

electrician

4.9(47)

BookQuote

J&R Home Services

electrician

4.7(23)

From $95/hr

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electrician

Title:electrician

Category:electrician

Date:2026-04-04

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Cost FAQ

What is the average cost of smoke & co detector installation in Williston?

The average cost of smoke & co detector installation in Williston, ND ranges from $89 to $357. The final price depends on Number of detectors needed, Hardwired vs battery-only, Interconnected system requirement.

What factors affect smoke & co detector installation cost?

Key factors include: Number of detectors needed, Hardwired vs battery-only, Interconnected system requirement, Existing wiring availability, Combination smoke/CO units, Smart detector features. In Williston, local labor rates and material availability also influence pricing.

Can I save money by doing 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. Call an electrician for hardwired interconnected systems, if your code requires hardwired detectors, or if you need new wiring run to detector locations.

How do I get accurate quotes for smoke & co detector installation in Williston?

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

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Smoke & CO Detector Installation Cost in Williston, ND

Cost Breakdown

Smoke & CO Detector Installation Cost in Williston

Material Cost Comparison

Save Money with DIY?

Get Quotes in Williston

Williston Housing Market

Track Your Costs

Smoke & CO Detector Installation

Property Health Score

Get a Personalized Estimate

Cost FAQ

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