Smoke & Carbon Monoxide Alarm Rules in PEI Rentals

Maintenance & Repairs Prince Edward Island 4 min read · published March 09, 2026 Flag of Prince Edward Island

As a renter in Prince Edward Island, you have rights and responsibilities when it comes to smoke and carbon monoxide alarms. This guide explains who must install and maintain alarms, the minimum placement and testing expectations, what to do if an alarm is missing or not working, and how to use provincial complaint processes if repairs aren’t made. It focuses on practical steps tenants can take—testing alarms, replacing batteries, documenting problems, and communicating with landlords—so you can stay safe and avoid disputes. Where to find official forms, who to contact for emergencies, and when to escalate to the provincial board are covered in plain language for PEI tenants.

What the law requires in Prince Edward Island

Provincial rules set minimum requirements for smoke and carbon monoxide alarms in residential rentals. Landlords are generally required to provide working smoke alarms on each storey and near sleeping areas, and carbon monoxide alarms where a fuel-burning appliance or attached garage creates CO risk. Tenants must take reasonable care, such as testing alarms and replacing batteries unless the lease specifies otherwise. If placement or maintenance is unclear, contact the provincial tenancy board for interpretation and next steps[1] and consult the governing legislation in PEI for exact wording and responsibilities[2].

Smoke alarms and carbon monoxide alarms save lives when maintained and tested regularly.

Who installs and who maintains alarms?

Responsibilities are shared. Landlords usually install alarms and ensure they meet code and manufacturer specifications. Tenants are expected to test alarms, report faults promptly in writing, and take simple actions like replacing batteries if their lease or local rules make them responsible. Always keep dated records of tests and communications so you have evidence if a dispute arises. For broader safety concerns or questions about habitability, see Health and Safety Issues Every Tenant Should Know When Renting.

Testing, batteries and routine maintenance

  • Test alarms monthly and after power interruptions.
  • Replace batteries annually or as the manufacturer recommends.
  • Keep a dated log or photos showing tests, battery changes and any faults.
  • Report problems to your landlord in writing and request repairs or replacements.
Keep a short, dated log of alarm tests and any messages you send to your landlord.

If an alarm is missing or not working

If an alarm is missing, damaged or won’t stay working after you replace batteries, notify your landlord in writing and allow reasonable access for repairs. If the landlord does not fix the issue within a reasonable time, tenants can apply to the provincial Residential Tenancies Board for an order to compel repairs or for a rent abatement where appropriate[1]. When the situation presents an immediate risk—such as persistent mould from appliance failure or a suspected CO leak—call emergency services right away and vacate if advised.

Do not disable a carbon monoxide alarm; instead report nuisance alarms and request a safety check.
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Required forms and official steps

Tenants preparing to escalate a repair or safety issue should look for the residential tenancy complaint or application form on the provincial board website. Typical forms include an application to the board to request an order for repairs or a rent adjustment. Use the form to state facts clearly: dates you tested the alarm, the landlord’s responses, and any photos or receipts. If you need help drafting a short written notice to the landlord, keep it factual and include the date you expect action.

When to call for emergency help

  • Call 911 immediately if you or others have symptoms of carbon monoxide poisoning (headache, dizziness, nausea) or if you detect fire.
  • Contact local fire services for a safety inspection when alarms repeatedly report faults.

Frequently Asked Questions

Does my landlord have to install smoke and carbon monoxide alarms?
Yes. Landlords must provide alarms required by provincial code and tenancy rules; tenants should test and report any faults promptly.
Can I remove or silence an alarm if it keeps sounding?
No. Silencing or removing an alarm can create danger. Instead, document the issue, notify your landlord in writing, and request a safety check.
What can I do if my landlord won’t repair a faulty alarm?
Send a written request, keep records, and if there is no timely repair, file an application with the PEI tenancy board asking for repair orders or a rent adjustment[1].

How-To

  1. Test every smoke and CO alarm in your unit once a month and log the date.
  2. Replace batteries or backup power as recommended by the manufacturer.
  3. Send a clear written notice to your landlord describing the problem and the date you want the repair completed.
  4. Keep photos, videos, and test logs to document the condition and any communication.
  5. If the landlord does not act, file the official complaint/application form with the Residential Tenancies Board and attach your records.
  6. Call emergency services immediately if anyone shows signs of carbon monoxide poisoning or if there is an active fire.

Key Takeaways

  • Landlords must install required alarms and tenants must test and report faults.
  • Document tests and communications to support any complaint to the tenancy board.

Help and Support / Resources


  1. [1] Residential Tenancies Board (PEI)
  2. [2] Residential Tenancies Act (PEI)
  3. [3] Health Canada – Carbon Monoxide Information

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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.