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Smoke & CO Detector Installation · Michigan

Smoke & CO Detector Installation in Michigan

Hardwired smoke alarms should be replaced about every 10 years, and interconnected so one alarm sounds them all. Homes with gas appliances or an attached garage also need carbon monoxide alarms. An electrician installs new hardwired alarms and adds interconnection.

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  • Local guides for 2 Michigan cities

Smoke & CO Detector Installation in Michigan: what changes city to city

Cold winters, older city housing and summer storms bring panel, rewiring and generator work.

Across the Midwest, homes deal with cold winters, severe thunderstorms and tornado season. Permit offices, utilities and housing stock differ by city, which affects how smoke & co detector installation is planned and scheduled. These local guides cover the Michigan cities where we have written specific notes.

Local guides in Michigan

Smoke & CO Detector Installation in Detroit, MI

Michigan requires smoke alarms in homes, and Detroit's rental ordinance requires rental properties to pass inspections that include working alarms. Many Detroit homes heat with gas furnaces and boilers, which makes carbon monoxide alarms near bedrooms important.

Utility: DTE Energy

Smoke & CO Detector Installation in Ann Arbor, MI

Michigan requires smoke alarms in homes and carbon monoxide alarms in many residential settings, and Ann Arbor's rental inspection program checks alarms in rental units, which matters in a city with so many student rentals. Gas furnaces and water heaters make CO alarms near bedrooms important.

Utility: DTE Energy

Signs it's time to call

  • Alarms older than 10 years
  • Chirping that continues after a battery change
  • Alarms that do not sound together
  • Gas appliances without CO alarms

How the job usually goes

  1. 1. Check existing alarms

    Ages, locations and wiring are checked.

  2. 2. Replace and interconnect

    New alarms are installed in each bedroom, outside sleeping areas and on each level.

  3. 3. Test

    Every alarm is tested together.

What moves the price

Electricians set their own prices; local permit fees and utility requirements add to these factors.

  • Number of alarms
  • Hardwired versus wireless interconnect
  • New wiring needed
  • Combination smoke/CO units

Smoke & CO Detector Installation in Michigan: questions

Who issues permits for smoke & co detector installation in Michigan?

Permits come from the city or county where the home is. For example: Detroit: Inside the city, electrical permits come from the Buildings, Safety Engineering and Environmental Department (BSEED); suburbs issue their own. Ann Arbor: Electrical permits come from the City of Ann Arbor's building services; nearby townships and Washtenaw County communities issue their own.

Which utilities are involved in Michigan?

Detroit: DTE Energy. Ann Arbor: DTE Energy.

How often should smoke detectors be replaced?

About every 10 years from the manufacture date on the back of the alarm.

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