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Six-county Metro Detroit low voltage and security directory

Find Security, Alarm & Low Voltage Pros in Metro Detroit.

Security cameras, alarm systems, access control, intercoms, network cabling, Wi-Fi and AV installers across Wayne, Oakland, Macomb, St. Clair, Livingston and Lapeer counties. Get free quotes, check licenses, and hire with confidence.

0Published profiles
207Cities served
16Services
6Metro counties
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Local to Metro Detroit: Detroit, Wayne, Oakland, Macomb and more

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Top low voltage and security pros near you

Top Low Voltage & Security Pros in Metro Detroit

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Before you hire

What Metro Detroit residents should know

Define the scope first

List the doors, rooms or areas you want covered, what you already have, and whether you want to own equipment or pay a monthly plan. Clear scope gets you comparable quotes.

Licensing and permits in Michigan

Alarm companies need a LARA Security Alarm Contractor license, which you can check on MiCLEAR. New outlets or circuits are work for a licensed electrician.

How we check credentials →

Compare more than price

Compare the device list, who owns the equipment, contract and subscription terms, testing and documentation, and the written warranty.

Metro Detroit hiring guide

How to compare low voltage and security companies in Metro Detroit

Low voltage covers the systems that run on data and signal wiring: security cameras, burglar alarms, access control, intercoms, network cabling, Wi-Fi and audio video. Use this page to pick the right service and request quotes from local pros. Need new outlets, circuits or panel work instead? That belongs with licensed electricians, and fire sprinkler and fire alarm projects fit better with fire protection contractors.

Define the work before requesting quotes

Say whether you need a new system, an upgrade or a repair, and list the areas to cover. For cameras and access control, note which doors and views matter most. For cabling, count drops and note where the network equipment lives. Photos of existing panels and wiring help pros quote accurately.

Michigan licensing and permits

Michigan licenses alarm businesses under the Private Security Business and Security Alarm Act: look for a Security Alarm Contractor agency license from LARA and check it on MiCLEAR. State law does not require an electrical license to install security alarm systems, or for telecommunications and information systems work by companies primarily in that industry, and it limits local electrical ordinances from requiring permits for security alarms and home or business monitoring systems. Fire alarm work is excluded, and any new line-voltage outlet or circuit needs a licensed electrician and usually an electrical permit.

What to compare

Compare the device list and model numbers, whether you own the equipment, subscription and monitoring contract terms, cable ratings, testing and documentation, and warranty. For commercial work, ask about plenum cable, firestopping and code approval for locked doors. Then check verification status as described in How We Vet.

Working across Metro Detroit

Pros serve all six counties, but code questions go to the legal municipality, which is not always the city on your mailing address. In Detroit, building and electrical permits go through BSEED. Many older homes here have plaster walls, brick and full basements that block Wi-Fi and make wiring harder, so wireless sensors and wired access points are common fixes. Browse by city or county, such as Wayne, Oakland or Macomb.

Common questions

Low Voltage & Security Pros FAQ

Companies that install or service security alarm systems need a Security Alarm Contractor agency license from LARA, which you can verify on MiCLEAR. Ask any camera company that ties into alarms or monitoring for its license number.
Michigan limits local electrical ordinances from requiring permits for security alarm systems and home or business monitoring systems. Other low voltage work varies by building and jurisdiction, and new outlets or circuits need an electrical permit, so confirm with BSEED or your local building department.
Price depends on the number of cameras or sensors, wired vs wireless equipment, storage, mounting surfaces, and whether you buy equipment or sign a monitoring contract. Compare itemized quotes.
Compare local installers with written device lists, check the alarm contractor license on MiCLEAR, read contract and subscription terms, and ask for references.
Yes. Installers fish cable through walls, closets and basements, and wireless sensors or access points reduce the need to open plaster.
No. Low voltage pros handle data, security and AV wiring. Line-voltage outlets, circuits and panels need a licensed electrician.

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