Michigan access control installers and the rules they work under
Michigan names access control in its Security Alarm Systems Act. A company installing monitored door systems must register with LARA and post a $25,000 bond or insurance.

- Registering when access control is monitored
- The 2012 PA 580 law (LARA) covers system provider registration
- Licensing for alarm contractors
- The fee to apply for a Security Alarm Contractor Agency is $500
- The bond you can post
- A bond of $25,000 is one option; a set insurance policy is the other.
- Codes
- 2021 Michigan Building Code; 2023 NEC
Check an installer's license
Michigan Department of Licensing and Regulatory Affairs (LARA), Corporations, Securities and Commercial Licensing Bureau keeps these records. Search by name or license number.
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Access control in one of two alarm laws
Alarm companies in Michigan answer to two different laws. The Security Alarm Systems Act is the more recent one. An access control system that sends signals to a central monitoring station is part of what the law defines as a security alarm system. The off-site office that keeps a constant watch on alarms is a central monitoring station.
A system provider is anyone who sells, installs, or repairs those systems. Under section 338.2183, a provider must first submit a registration statement to the state. A bond of $25,000 is required as well, unless the firm carries insurance with $25,000 for property loss and $100,000 for 1 person's injuries.
Security alarm system contractors are licensed under the older Private Security Business and Security Alarm Act. The license rule makes it a felony to work without a license; penalties can reach 4 years in prison or a fine of $1,000.
Requirements a company must meet for an alarm contractor license
A qualifying officer is named by every Security Alarm Contractor Agency. That person must be at least 21 and have finished high school or an equivalent, with no felony conviction, as LARA's initial license page states.
A physical Michigan location is required, plus 5 reference statements. Sign-off from the sheriff or police chief in its area, plus the county prosecuting attorney, is also required for the company. The fee to apply is $500.
PSI administers the state exam. Each attempt at the exam is $79, and you need a score of 70% to pass.
Unmonitored door systems
Under Michigan's electrical law, doing wiring without a license is not allowed, unless you fall under an exemption. Installing or servicing security alarm systems, as defined by the alarm acts, appears on the list of exempt work.
If a card reader stands alone and has no connection to a monitoring station, it may fall outside both alarm definitions. The electrical exemption might not extend to that situation either. Talk to your local electrical inspector or LARA's Bureau of Construction Codes ahead of any work.
Individual cities may operate their own electrical licensing. Still, section 339.5733 stops them from requiring a provider to hold a license or permit for security alarm work.
How to find a Michigan installer and see the current codes
Both Security Alarm Contractor Agency records and Security Alarm Systems Registration records appear when you check a license through LARA's Verify a License search. Look up the business by its name or license number, and be sure the record shows it as current.
For exit doors and maglocks, you can find the 2021 Michigan Building Code on the state's code books page; it took effect April 9, 2025. As of March 12, 2024, the 2023 NEC is the electrical code in effect.
What you pay per door, installed
We show published U.S. ranges based on the hardware already in place. After an installer in Michigan sees your doors, they confirm the actual cost.
| On the doors now | Installed, per door |
|---|---|
| Keys only | $1,200 to $2,500 |
| Keypads | $500 to $1,500 |
| Card or fob readers | $500 to $1,500 |
| Not sure | $1,000 to $3,000 |
Do Michigan's alarm rules apply to fire alarms?
No, because both alarm acts exclude fire alarm systems from what they define. Fire alarm jobs are handled under the electrical article, where specialty technician licenses are issued for that work.
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Installers in other states who handle access control
- Alabama
- Alaska
- Arizona
- Arkansas
- California
- Colorado
- Connecticut
- Delaware
- District of Columbia
- Florida
- Georgia
- Hawaii
- Idaho
- Illinois
- Indiana
- Iowa
- Kansas
- Kentucky
- Louisiana
- Maine
- Maryland
- Massachusetts
- Minnesota
- Mississippi
- Missouri
- Montana
- Nebraska
- Nevada
- New Hampshire
- New Jersey
- New Mexico
- New York
- North Carolina
- North Dakota
- Ohio
- Oklahoma
- Oregon
- Pennsylvania
- Rhode Island
- South Carolina
- South Dakota
- Tennessee
- Texas
- Utah
- Vermont
- Virginia
- Washington
- West Virginia
- Wisconsin
- Wyoming
