Maryland Smoke Alarm Rules: What Renters Need to Know

Staying safe in your Maryland rental home means understanding both your rights and your responsibilities when it comes to smoke alarms. Maryland law sets clear requirements for smoke alarm installation, maintenance, and regular testing. As a renter, you play an important part—knowing what landlords are expected to provide, and what you are responsible for, helps keep everyone protected.

Smoke Alarm Requirements in Maryland Rental Properties

Maryland’s State Fire Prevention Code and housing regulations require all residential rental properties to have working smoke alarms installed in accordance with Maryland Public Safety Article, §9-104. Here’s what renters should know:

  • Every dwelling must have at least one approved smoke alarm on each level, including the basement.
  • Smoke alarms must be installed outside each sleeping area and inside every bedroom in newly constructed or renovated homes since 2013.
  • As of 2018, all battery-operated smoke alarms are required to use sealed, long-life batteries (10 years).
  • Landlords are responsible for installing smoke alarms and ensuring they work before you move in.
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Tenant Duties for Smoke Alarms in Maryland

While your landlord must provide and install the smoke alarms, you have important responsibilities as a renter:

  • Test smoke alarms at least once a month to ensure they function properly.
  • Do not remove, cover, or tamper with any installed smoke alarm.
  • Change the batteries in any alarm (unless it’s a sealed unit) if you notice low battery indications (such as chirping).
  • Notify your landlord in writing if a smoke alarm malfunctions, is missing, or cannot be repaired with a simple battery change.
Tip: Always keep a written record of any maintenance requests made to your landlord regarding smoke alarms. This can help protect your rights if issues arise.

What to Do If Your Smoke Alarm Isn’t Working

If you discover a broken, missing, or malfunctioning smoke alarm, follow these steps:

  • Contact your landlord immediately in writing.
  • Give a clear description of the problem and request repairs or replacement.
  • If your landlord does not respond within a reasonable time, you may file a complaint with your local code enforcement office or health department.

Relevant Official Forms for Renters

  • Complaint Form – Rental Housing Code Violation
    (Varies by county; for example, Baltimore City uses the "Housing Code Complaint Form")
    Use this form to report unresolved safety issues, such as non-working smoke alarms. For example, if your landlord doesn't fix a defective alarm after your written request, you can submit this form to your county’s housing department.
    Find forms by county: Maryland DHCD Local Housing Offices.

Be sure to include all relevant documentation and any prior written notices sent to your landlord when submitting a complaint.

What Maryland Law and Agencies Govern Smoke Alarm Safety?

FAQ: Maryland Smoke Alarm Requirements for Renters

  1. Who is responsible for installing smoke alarms in my Maryland rental?
    Landlords must install working smoke alarms that comply with Maryland law before you move in.
  2. What should I do if my smoke alarm is missing or not working?
    Notify your landlord in writing right away. If they do not fix it, you can file a complaint with your local housing office.
  3. Can my landlord require me to pay for new smoke alarms?
    No, the cost to install and replace legally required smoke alarms is the landlord’s responsibility unless you damaged it deliberately.
  4. Am I required to test the smoke alarm regularly?
    Yes, Maryland renters should test their smoke alarms at least once a month and report problems promptly.
  5. What type of smoke alarm technology is required in my rental?
    New battery-operated smoke alarms must use sealed, long-life batteries. Hardwired alarms are common in newer or renovated buildings.

Conclusion: Key Takeaways for Maryland Renters

  • Your landlord is responsible for installing and maintaining smoke alarms in your Maryland rental.
  • Testing alarms monthly and reporting issues helps protect your safety and legal rights.
  • If a problem isn't fixed, you can file a formal complaint using your local housing office’s official form.

Need Help? Resources for Renters


  1. Maryland Public Safety Article, §9-104 – Smoke Alarms
  2. Maryland Department of Housing and Community Development: Local Offices
  3. Maryland District Court Locations
  4. Maryland Legal Aid
Bob Jones
Bob Jones

Editor & Researcher, Tenant Rights USA

Bob writes and reviews tenant law content for various regions. They’re passionate about housing justice and simplifying legal protections for renters everywhere.