Delaware Smoke Alarm Laws: Tenant Rights & Duties

If you rent a home or apartment in Delaware, knowing the state’s smoke alarm requirements is essential for your safety and legal responsibility. This article explains what your landlord must provide, your own duties as a renter, and how Delaware law protects you in fire safety matters.

Delaware Smoke Alarm Requirements for Rentals

Delaware law requires that all rental homes (including apartments, houses, and mobile homes) must be equipped with working smoke alarms. This applies whether the property is newly constructed or an existing building. The main goals are to prevent fire-related injuries and to ensure renters' safety under the law.

Landlord Responsibilities

  • Install Smoke Alarms: Landlords must install smoke alarms in all rental units, typically outside sleeping areas and on every floor of the dwelling, including basements. The specific location and type (hardwired or battery-operated) are set by the Delaware State Fire Prevention Regulations.
  • Ensure Functionality at Start of Tenancy: Landlords must make sure all smoke alarms are working before a renter moves in.
  • Maintain in Common Areas: Landlords are responsible for maintaining smoke alarms in shared spaces such as hallways and stairways.

Tenant Duties and Responsibilities

As a renter in Delaware, you also have responsibilities related to smoke alarms in your home:

  • Test smoke alarms regularly (usually monthly, as recommended by safety officials).
  • Replace batteries when needed (unless you have a sealed or hardwired unit, or your lease specifies otherwise).
  • Inform your landlord promptly if a smoke alarm is not working or malfunctions.
  • Never disable, remove, or tamper with smoke alarms—doing so is against the law and could affect your safety and tenancy.
Tip: If your lease says you are responsible for battery replacement, make a habit of checking alarms monthly and note it on your calendar.

What to Do If Your Smoke Alarm Is Missing or Broken

If you move in and find there are no smoke alarms, or one is malfunctioning and your landlord will not fix it after you notify them, you have rights and options to protect yourself.

  • Document the Problem: Take photos and keep a record of your requests to your landlord.
  • Notify the landlord in writing. If you need a template, use Delaware's general Tenant Maintenance Request Form (Superior Court Form CF16).
  • If the landlord does not make repairs within a "reasonable time" (usually 15 days), you may file a complaint with the Delaware State Fire Marshal’s Office or, for larger disputes, with the Justice of the Peace Court (Delaware’s landlord-tenant tribunal).
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Delaware’s Fire Safety Laws for Renters

All the requirements described above are set out in:

The landlord must "comply with all requirements of applicable city, county, or state housing codes materially affecting health and safety," including fire prevention.[1][2]

Key Form: Tenant Maintenance Request (Form CF16)

  • Form Name: Tenant Maintenance Request Form (CF16)
  • When & How to Use: If your smoke alarm is not working and your landlord does not respond to verbal requests, fill out and submit this form to formally request repairs. Attach photos or evidence if possible.
  • Example: You notice your bedroom smoke alarm doesn’t chirp when tested. You tell your landlord, but nothing happens. Submit Form CF16, keep a copy for yourself, and use it as evidence if you need to file with the Justice of the Peace Court.
  • Download the official CF16 Maintenance Request Form
Remember, keeping written records can be crucial if you ever need to make a complaint or defend your rights as a tenant.

FAQ: Delaware Renters & Smoke Alarm Rules

  1. Who installs smoke alarms in Delaware rental properties?
    Landlords are legally required to install smoke alarms before a tenant moves in, according to state fire codes and the landlord-tenant law.
  2. Can I be evicted for disabling a smoke alarm?
    Disabling a smoke alarm violates Delaware law and your lease. This is considered a health and safety violation and could be grounds for eviction.
  3. What should I do if my landlord won’t fix a broken smoke alarm?
    Document the issue, notify your landlord in writing (preferably using Form CF16), and if there is no response, contact the Delaware State Fire Marshal’s Office or the local Justice of the Peace Court.
  4. Are battery changes my responsibility?
    Tenants are generally responsible for changing batteries unless the lease says otherwise or you have a hardwired alarm that does not use regular batteries.
  5. Which court handles rental disputes in Delaware?
    The Justice of the Peace Court is Delaware’s main tribunal for handling landlord-tenant cases.

Conclusion: Key Takeaways for Renters

  • Landlords must install and maintain smoke alarms; tenants must keep them working and report issues.
  • It’s the tenant’s responsibility to test alarms and change batteries (unless stated otherwise in your lease).
  • If problems aren’t fixed, you can use official forms and seek help from the Justice of the Peace Court or State Fire Marshal.

Staying informed and proactive about smoke alarm safety keeps you protected legally—and physically—while renting in Delaware.

Need Help? Resources for Renters


  1. Delaware Residential Landlord-Tenant Code, Section 5308
  2. Delaware State Fire Prevention Regulations, Part II
  3. Delaware Justice of the Peace Court
Bob Jones
Bob Jones

Editor & Researcher, Renter Rights USA

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