Mold and Infestations: What Quebec Tenants Need to Know

Maintenance & Repairs Quebec 3 min read · published March 09, 2026 Flag of Quebec

As a tenant in Quebec, ensuring that your rental unit is free from health hazards such as mold and infestations is crucial for your well-being. Understanding your rights and responsibilities when facing these issues can help you maintain a safe and healthy living environment. This article explores the legality of mold and infestations in rental properties in Quebec and outlines the steps tenants can take to resolve these issues.

Understanding Mold and Infestations in Rentals

Mold and infestations, like pests, are common concerns for tenants. Mold can grow in damp areas and pose significant health risks, while pests like rodents and insects can spread diseases and cause damage. In Quebec, landlords are obligated to ensure the rental unit is habitable and maintains health and safety standards. This responsibility includes addressing any mold or infestations promptly.

In Quebec, landlords must ensure the rental unit is habitable and address mold or infestations promptly to meet health and safety standards. Delays can expose tenants to health risks and may lead to enforcement action.

Tenant Rights and Responsibilities

Under Quebec's Civil Code of Quebec, tenants have the right to enjoy their rental units peacefully and access accommodation that meets health standards. If mold or infestations make the property uninhabitable, tenants have the right to request repairs or take further action if the landlord does not respond promptly.

Lesson: If mold or infestations render the unit uninhabitable, document the problem in writing and request repairs quickly; if the landlord delays, you may escalate to the Régie du logement.
  • Notify your landlord immediately if you notice mold or signs of infestation.
  • Keep a record of all communications and responses from your landlord.
  • Request in writing that necessary repairs or pest control measures be taken.
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Landlord Obligations

Landlords in Quebec must maintain their rental properties to prevent and address health issues like mold and pests. Failing to do so can lead to consequences under the local housing laws. Landlords should hire professional services to cleanse mold or manage infestations when necessary.

Caution: Document any delays by the landlord and keep a log of dates, responses, and deadlines, as late action can affect your options for temporary housing or compensation.

How to Report and Handle Mold and Infestations

Tenants should act quickly to report mold and infestations to maintain their right to live in a healthy environment. If a landlord fails to remediate the situation, tenants have several options:

Tip: After reporting, follow up in writing with a remediation plan and a timeline, and keep copies of all communications and receipts.
  • File a complaint with the Régie du logement (Quebec’s rental board).
  • Seek temporary alternative accommodation if the unit becomes uninhabitable.
  • Consider legal action if the landlord does not address serious health hazards.

Filing a Complaint with the Régie du logement

To file a complaint, tenants must complete the appropriate form and provide evidence of the issue, such as photographs or letters. Visit the Régie du logement website for the necessary forms and steps to file a complaint.

Fact: When filing with the Régie du logement, gather photos, letters, lease details, and a clear timeline of events to support your claim.

Conclusion

  • Tenants in Quebec have the right to a healthy and safe living environment.
  • Landlords must address any mold and infestation issues promptly.
  • Tenants can take action through Quebec’s rental board if necessary.
Search Canadian rentals with interactive map view, or learn about Dealing with Pests in Your Rental for more information.

Need Help? Resources for Tenants

  • Contact the Régie du logement for assistance with mold and infestation issues.
  • Check the Tenant Rights and Landlord Rights in Quebec page for more information on your rights and responsibilities.
  • Explore the Health and Safety Issues Every Tenant Should Know When Renting page for related information.

  1. Can I withhold rent if there is mold in my rental unit?

    No, withholding rent can lead to eviction. Instead, document the issue and report it to the Quebec rental board if needed.

  2. What is the Régie du logement?

    The Régie du logement is Quebec’s rental board that handles disputes between landlords and tenants.

  3. How can I prevent mold in my rental unit?

    Prevent mold by ensuring good ventilation, addressing leaks quickly, and cleaning any moisture-prone areas.

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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.