Dealing with Mold and Infestations in New Brunswick Rentals

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

Living in a rental unit in New Brunswick comes with various responsibilities and rights, especially when it comes to maintenance issues like mold and infestations. Knowing how to address these problems can improve your living conditions and protect your health.

Understanding Mold and Pest Issues in Rentals

Mold and pest infestations are common problems in residential properties. Both can pose health risks, such as respiratory issues from mold and allergies or diseases from pests.

Causes and Prevention of Mold

Mold growth typically results from excessive moisture, like leaks, high humidity, or poor ventilation. Regular cleaning, using dehumidifiers, and proper ventilation can help prevent mold's appearance.

Always document any mold issues and report them promptly to your landlord while keeping a copy of the communication for your records.

Dealing with Pest Infestations

Pests, such as rodents or insects, can invade a property due to unsealed openings or unsanitary habits. Tenants should maintain cleanliness and report any infestations to the landlord for timely action.

In New Brunswick, landlords are typically responsible for pest control when infestations stem from building faults, while tenants should maintain cleanliness and promptly report issues to help prevent problems.

Landlord and Tenant Responsibilities

In New Brunswick, the responsibility to maintain a habitable rental environment is shared. Obligations of Landlords and Tenants must be understood clearly to resolve such issues effectively.

Tenant Rights and Actions

  • Notify the landlord of any mold or infestation problem in writing.
  • If unaddressed, tenants can contact the New Brunswick Residential Tenancies Tribunal.
  • File a complaint or request repair orders through the tribunal for unresolved issues.
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Tenants can access additional resources or take further actions, as outlined in Emergency Situations and Repairs: Tenant Rights and Responsibilities.

Legal Framework and Resources

The Residential Tenancies Act governs tenant rights concerning maintenance and safety. Understanding this law can empower tenants to address issues properly.

The Residential Tenancies Act lays out repair timelines and basic habitability standards that tenants can invoke when requesting fixes.

Explore Rental Homes in New Brunswick

Tenants seeking new accommodations can browse and Explore Houseme for nationwide rental listings featuring options tailored for health-compliant living environments.

Tenant Rights in New Brunswick

Learn more about Tenant Rights and Landlord Rights in New Brunswick to ensure adherence to provincial regulations and guidelines.

FAQ Section

  1. What should I do if my landlord ignores my mold complaint?

    Contact the New Brunswick Residential Tenancies Tribunal for enforcement action if your landlord is unresponsive.

  2. Who pays for pest control in a rental?

    Generally, landlords are responsible for ensuring pest control when infestations are due to building faults, but tenants should maintain sanitation to avoid attracting pests.

  3. Can I withhold rent for repairs?

    Withholding rent is not advisable without tribunal approval. File a complaint through the tribunal instead for unaddressed repairs.

How To Section

  1. How to Report Mold or Pest Issues
    1. Write a detailed letter to your landlord about the issue.
    2. Document the problem with photos.
    3. Submit any necessary forms to the Residential Tenancies Tribunal.

Key Takeaways

  • Report mold and pest issues in writing to your landlord immediately.
  • Understand your rights under the Residential Tenancies Act.
  • Contact the tribunal for unresolved issues.

Need Help? Resources for Tenants

For further assistance, reach out to the New Brunswick Residential Tenancies Tribunal or other local tenant advocacy services. Additionally, visit Tenant Rights and Landlord Rights in New Brunswick for extensive information.

If you feel unsure about the next steps, contact a local tenant advocate or legal clinic for guidance on deadlines, required forms, and how to present your case.

New Brunswick Residential Tenancies Tribunal: https://www.snb.ca/.Footnotes: New Brunswick Residential Tenancies Act. Accessible at https://laws.gnb.ca/en/showdoc/cs/R-10.2/.

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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.