Smoke and Carbon Monoxide Detector Laws for Landlords in NL

Utilities & Services Newfoundland and Labrador 3 min read · published March 09, 2026 Flag of Newfoundland and Labrador

Landlords and tenants both have a role in keeping rental homes safe in Newfoundland and Labrador. This guide explains renter-focused steps you can take if smoke or carbon monoxide detectors are missing, non-functioning, or not maintained. It covers who is usually responsible for installation and ongoing testing, what to do immediately for your safety, and how to raise repairs or formal complaints with the Residential Tenancies process. You will also find practical examples of forms and actions tenants can use, plain-language timelines for repairs and notices, and links to official provincial resources so you can act confidently if safety devices are not provided or maintained.

What the law requires in Newfoundland and Labrador

The province sets minimum safety standards for residential buildings, including requirements for smoke alarms and carbon monoxide (CO) detectors in many rental homes. Landlords are generally required to ensure detectors are installed where the building code and fire regulations require them and that units are fit for habitation. When referring to the official legislation or rules, check the provincial Residential Tenancies information and fire safety guidance listed below for exact placement and power-source rules.[1]

Smoke and carbon monoxide detectors save lives when they are installed and maintained correctly.

Who is responsible for installation and maintenance

In most rental situations the landlord must provide and install required detectors at the start of tenancy and during the tenancy if a device fails. Tenants are expected to test detectors as directed by the landlord and to notify the landlord promptly if a detector is missing, dead, or malfunctioning. If the tenant cannot get a timely repair, the Residential Tenancies process can help. For general renter health and safety topics see Health and Safety Issues Every Tenant Should Know When Renting.

Notify your landlord in writing as soon as you discover a missing or non-working detector.

Testing, repairs and what tenants should do

If a detector is not working, follow these steps to protect yourself and create a clear record:

  • Test detectors immediately and then weekly according to the manufacturer instructions.
  • Send a written repair request to the landlord describing the problem and when it was found.
  • Keep photos, test logs and copies of messages as evidence you reported the issue.
  • Allow reasonable access for the landlord or contractor to repair or replace detectors.
Documenting tests and repair requests improves your chance of a fast resolution.

When the landlord does not act

If repairs are not made within a reasonable time after you report them, you can escalate the issue to the provincial tenancy process or local fire and building officials. The Residential Tenancies system can issue orders for repairs or compensation in some cases; see the Resources section for how to apply.[2]

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Tenant protections and remedies

Tenants have options if required detectors are missing or not maintained:

  • File a formal application with the Residential Tenancies Tribunal to request an order for repairs or a remedy.
  • Request a rent abatement or compensation if the unit is unsafe and the landlord fails to repair.
  • Attend any hearing and bring all evidence: photos, messages, test logs, and witness statements.
If you fear immediate danger, call emergency services first and then document the situation for tenancy or fire officials.

FAQ

Who must provide smoke and carbon monoxide detectors in a rental?
Landlords are normally responsible for supplying and installing detectors required by provincial building, fire and tenancy rules, while tenants should test and report issues promptly.
What should I do if a detector is missing or not working?
Notify your landlord in writing, keep evidence of your request, and contact the Residential Tenancies process if repairs are not completed within a reasonable time.
Can I install my own detector?
You can install a tenant-owned detector for added safety, but landlord-provided required devices must meet legal standards and the landlord should be informed about any tenant-installed units.

How-To

  1. Test your smoke and CO detectors weekly and record the date and result.
  2. Send a written repair request to your landlord describing the problem and including photos.
  3. If no response, contact the Residential Tenancies Tribunal and submit an application for repairs or an order.
  4. Attend any hearing with copies of your evidence and be prepared to explain timelines and safety concerns.

Key Takeaways

  • Both landlords and tenants play roles in detector safety.
  • Document tests, requests and repairs to protect your rights.
  • If repairs are delayed, use the Residential Tenancies process for formal remedies.

Help and Support / Resources


  1. [1] Residential Tenancies Act, Newfoundland and Labrador
  2. [2] Residential Tenancies information - Service NL
  3. [3] Fire and Emergency Services - smoke and CO safety guidance

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Marie Dubois
Marie Dubois

Bilingual Housing Rights Advisor, Tenant Rights Canada

Marie covers tenant rights across Quebec and the Atlantic provinces in both English and French. With a background in Quebec civil law and residential tenancy, she is a trusted voice on the Tribunal administratif du logement process and francophone tenant rights.