Bedbug and Pest Infestation Remedies for Ontario Tenants

Safety & Security Ontario 4 min read · published March 09, 2026 Flag of Ontario

Dealing with bedbugs or other pests in your Ontario rental can be stressful and disruptive. Fortunately, the Residential Tenancies Act, 2006 protects tenants from unsafe or unhealthy living conditions, including infestations. This guide explains your remedies, legal rights, and practical next steps if you're facing a pest problem in your rental unit.

Understanding Your Rights as a Tenant

In Ontario, tenants have a right to live in a clean, safe, and well-maintained home. Bedbug or pest infestations are considered Health and Safety Issues Every Tenant Should Know When Renting and landlords must address them promptly. The Landlord and Tenant Board (LTB) handles disputes about pests and other maintenance issues. You can read more on Tenant Rights in Ontario.

Who Is Responsible for Pests?

  • Landlords: Must keep rental units in a good state of repair and handle pests as required by law.
  • Tenants: Must keep the unit clean and cooperate with pest control measures, such as preparing the unit for extermination.

For a full overview of shared responsibilities, see Obligations of Landlords and Tenants: Rights and Responsibilities Explained.

For a full overview of shared responsibilities, see Obligations of Landlords and Tenants: Rights and Responsibilities Explained.

What Should You Do If You Find Bedbugs or Other Pests?

If you notice bedbugs, cockroaches, mice, or other pests, act quickly to prevent the problem from getting worse.

  • Document the issue by taking photos and keeping notes on when you first noticed the pests.
  • Notify your landlord in writing as soon as possible, describing the problem and requesting pest control.
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It's important to report pest problems immediately. Delays could allow the infestation to spread and may make it harder to prove your case if the issue goes unresolved.

Delays can jeopardize remedies. Keep a dated log, save photos, and send a written notice to your landlord describing the problem and requesting prompt pest control.

How Can the Landlord and Tenant Board Help?

If your landlord does not address the infestation promptly, you can apply to the Landlord and Tenant Board (LTB) for remedies. This may include ordering the landlord to conduct pest control, compensate you for damages, or allow you to break your lease.

The LTB can order repairs, require pest control, compensate you for damages, or allow you to end the tenancy. Gather evidence (photos, copies of notices, pest-control reports) and keep timelines of your communications for your filing.

Key Official Forms for Pest Issues

  • Tenant Application About Maintenance (Form T6): Use this form if your landlord fails to address a bedbug or pest infestation. Complete Form T6 - Tenant Application About Maintenance, describe the pest problem, provide evidence, and submit it to the LTB.
  • Notice to End your Tenancy Because the Landlord did not Meet Obligations (Form N9): If severe pest problems make your home uninhabitable and the landlord refuses to act, you may give notice to move out using Form N9. Always seek advice or speak to the LTB before ending your tenancy.
    • Example: If your landlord ignores several written requests to treat a bedbug infestation, you can file Form T6 to request that the LTB order repairs or compensation.

What to Expect During Pest Control

When pest treatment is scheduled, you and the landlord must work together. Tenants usually need to:

  • Clean and prepare the rental as per the pest control company's instructions
  • Allow access for inspections or treatment appointments
  • Cooperate fully to ensure the infestation is properly addressed
If you need to stay elsewhere due to severe pest control, ask your landlord if temporary accommodation or rent abatement can be arranged.

For more solutions and real tips, check out Dealing with Pests in Your Rental: Tenant Rights and Effective Solutions.

When Further Action Is Needed

If your pest problem continues despite attempts to resolve it, keep records and follow these steps:

  • Continue reporting new pest sightings in writing
  • File a T6 application with the LTB if the situation is not resolved
  • Consider mediation or a hearing at the LTB, where you can present your evidence

If you face serious health or safety risks, contact your local public health unit for additional support and official documentation.

FAQ: Bedbug & Pest Remedy Questions

  1. Who pays for bedbug or pest treatment in Ontario rentals?
    Landlords are responsible for the cost of pest control unless the tenant has caused the infestation through negligence.
  2. Can my landlord evict me for reporting bedbugs?
    No, you cannot be evicted for reporting pest problems you did not cause. Retaliatory evictions are not permitted under the Residential Tenancies Act, 2006.
  3. What if my health is affected by pests?
    If pests impact your health, contact your landlord and local public health unit immediately. You may qualify for rent abatement or other remedies via the LTB.
  4. Is it legal to withhold rent if my landlord doesn't act on pests?
    No, you must not withhold rent even if repairs are outstanding. Instead, file Form T6 with the LTB for an official remedy.
  5. How do I get evidence for my pest complaint?
    Take clear photos, keep all correspondence with your landlord, and request inspection reports from pest control or public health if available.

Key Takeaways for Ontario Tenants Facing Pests

  • Act promptly—report pest problems in writing and keep evidence.
  • Landlords are responsible for getting rid of pests unless you caused the problem.
  • The Landlord and Tenant Board can order repairs, compensation, or other remedies.

Remember: It’s your right to a safe, clean home. For reliable rental guidance, Find rental homes across Canada on Houseme easily with up-to-date listings and helpful tips.

Need Help? Resources for Tenants


  1. Residential Tenancies Act, 2006 (Ontario), official legislation and details
  2. Landlord and Tenant Board (Tribunals Ontario) — official forms and dispute resolution: Ontario LTB site
  3. Government of Ontario: Renting in Ontario - tenant rights and safety standards, Rental Rights info

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David Chen
David Chen

Tenant Law Analyst, Tenant Rights Canada

David specializes in Ontario residential tenancy law and Northern territories housing regulations. He has followed developments at the Landlord and Tenant Board closely for over eight years and writes extensively on LTB procedures, rent increases, and maintenance obligations.