Official-source review: August 27, 2026
Michigan low voltage license: Michigan does not issue one universal low-voltage installer card. Security alarm businesses use a statewide Security Alarm Contractor Agency license under Public Act 330. Other low-voltage wiring must be classified under the Skilled Trades Regulation Act, electrical code and local permit authority.

What the Michigan low voltage license covers
Michigan does not issue one universal low-voltage installer card. Security alarm businesses use a statewide Security Alarm Contractor Agency license under Public Act 330. Other low-voltage wiring must be classified under the Skilled Trades Regulation Act, electrical code and local permit authority.
- Security alarm installation, service, monitoring and other low-voltage work under the applicable agency, electrical and permit rules.
- Work only within the issued classification.
- Obtain all local permits and inspections.
Compare related occupations and states in the License Finder.
Michigan low voltage license requirements at a glance
| Requirement | Current rule or route |
|---|---|
| Route | Security Alarm Contractor Agency license for security systems; electrical or specialty licensing and permits for covered wiring |
| Eligibility | The qualifying officer must meet the age, education, character and statutory experience or qualification route; direct-service employees receive state and national criminal-history checks. |
| Exam | No universal low-voltage exam; the qualifying officer and any electrical credential must satisfy their respective statutory or examination requirements. |
| Fees | $500 initial Security Alarm Contractor Agency fee and $250 two-year renewal; electrical, branch and permit charges are additional. |
| Bond or insurance | A $25,000 surety bond or the statutory insurance alternative is required for the security-alarm agency. |
| Renewal | Security Alarm Contractor Agency licenses renew every two years at the end of the issue month. |
Do not treat this table as an approval notice. The agency, certification organization or local jurisdiction makes the final eligibility decision and may request additional evidence.
How to complete the Michigan low voltage license process
- Identify the exact individual and business credential.
- Complete the published education and experience.
- Pass each required examination.
- Submit applications, verification and fees.
- Obtain insurance and project permits.
- Renew on time and retain required records.
Keep copies of every experience certificate, examination result, bond or insurance filing and payment receipt. Names and business entities should match across the application and supporting documents.
Important Michigan rules and boundaries
- The agency license is not a universal technician credential.
- Security alarms, fire alarms and general communications can follow different routes.
- Covered electrical wiring requires the appropriate license and permit.
- Employee background checks and quarterly rosters remain the agency’s responsibility.
Michigan may separate the credential held by a worker from the contractor license held by the business, while preserving local authority over permits and inspections. Confirm every applicable layer before bidding, advertising or beginning regulated work.
Michigan low voltage license cost and renewal
Budget separately for applications, examinations, education, insurance and project permits.
Renew each individual, business and local credential separately and verify current charges before filing.
Government charges are only part of the expected cost. Training, examination preparation, fingerprints, surety premiums, insurance, equipment calibration and local permits can add to the total.
Michigan low voltage license checklist
- Confirm that this credential matches the exact work you will perform.
- Check whether the applicant is an individual, sole owner or separate business entity.
- Collect experience and training records before submitting the application.
- Use the current official form and fee schedule.
- Complete every required examination or approved certification route.
- File bonds, insurance and fingerprints when applicable.
- Check county, city, water supplier and building-permit rules.
- Save the expiration date and renewal requirements.
Frequently asked questions
Is this credential statewide?
It depends on the occupation. Michigan licenses several skilled trades statewide while home inspection and septic installation rely on business, professional or local requirements.
Is an exam required?
No universal low-voltage exam; the qualifying officer and any electrical credential must satisfy their respective statutory or examination requirements.
When does it renew?
Security Alarm Contractor Agency licenses renew every two years at the end of the issue month.
Are project permits separate?
Yes.
Official sources used
Verified licensing details
- Jurisdiction
- state license, registration or local credential, depending on the occupation and project
- Licensing authority
- Michigan LARA Corporations, Securities & Commercial Licensing Bureau and Bureau of Construction Codes
- Fees
- $500 initial Security Alarm Contractor Agency fee and $250 two-year renewal; electrical, branch and permit charges are additional.
- Experience
- The qualifying officer must meet the age, education, character and statutory experience or qualification route; direct-service employees receive state and national criminal-history checks.
- Exams
- No universal low-voltage exam; the qualifying officer and any electrical credential must satisfy their respective statutory or examination requirements.
- Insurance or bond
- A $25,000 surety bond or the statutory insurance alternative is required for the security-alarm agency.
- Continuing education
- Maintain employee background, roster and competency records and any electrical code-update education.
- Renewal period
- Security Alarm Contractor Agency licenses renew every two years at the end of the issue month.
Official sources
Official sources last checked August 26, 2026.
Requirements can change and local rules may apply. Confirm the current requirements with the official authority before paying a fee or beginning work.
