Dealing with bedbugs and other pests can be stressful for renters. In Ontario, understanding who must fix infestations and pay for treatment helps tenants protect their health and tenancy rights. This guide explains common responsibilities for landlords and tenants, what to document, how to request repairs or professional extermination, and when to involve the Landlord and Tenant Board or public health. It covers practical steps for reporting an infestation, sample timelines, and tips to preserve evidence and avoid spread to neighbours. If you are a tenant worried about habitability, pests, or unclear lease clauses in Ontario, these clear actions and resources will help you move forward with confidence.
Who is usually responsible?
In Ontario the Residential Tenancies Act, 2006 sets the general legal framework for landlord and tenant obligations. Landlords are typically responsible for maintaining a rental unit in a good state of repair and fit for habitation, which can include arranging and paying for professional pest control when an infestation affects habitability or common areas[2]. Tenants must keep their unit reasonably clean and avoid actions that cause or worsen infestations. Responsibility often depends on the source of the infestation, the lease terms, and whether prompt notice was given.
Immediate steps for tenants
Take clear, documented steps so you can prove the timeline and nature of the problem if a dispute arises.
- Contact your landlord in writing and request pest treatment, including dates and a summary of the issue.
- Document the infestation with photos, videos, and a dated log of sightings and bites.
- Allow access for professional pest control at agreed times and follow preparation instructions.
- Keep receipts for any immediate expenses you paid that the landlord agreed to reimburse.
When to involve the Landlord and Tenant Board
If the landlord does not respond or refuses necessary treatment, tenants can apply to the Landlord and Tenant Board (LTB) to resolve maintenance disputes or ask for an order for repairs or treatment[1]. The LTB handles applications and hearings for many residential tenancy disputes in Ontario. Before filing, try written requests and documented follow-ups so your application includes clear evidence of attempts to resolve the issue directly.
Common evidence to include in an application
- Photos and videos showing pests, bites, or damage.
- Copies of written notices, emails, and the dates you contacted the landlord.
- Receipts for hotel stays or supplies if you had to temporarily relocate because of a severe infestation.
Lease clauses and shared buildings
In multi-unit buildings, landlords must address infestations in common areas and coordinate treatment to prevent re-infestation between units. Some leases include pest-related clauses that assign responsibilities; however, clauses cannot override statutory obligations under the Residential Tenancies Act, 2006. If neighbours are involved, coordinated building-wide treatment is often necessary.
For more practical tenant-focused guidance on responsibilities and dispute handling, see Obligations of Landlords and Tenants: Rights and Responsibilities Explained and the specialized information in Dealing with Pests in Your Rental: Tenant Rights and Effective Solutions.
FAQ
- Who pays for extermination if bedbugs appear?
- It depends on the cause. If the infestation is due to the building condition or other units, the landlord will usually pay. If tenant actions caused the infestation, the tenant might be responsible. Document and notify the landlord in writing immediately.
- Can a landlord enter to do pest control?
- Yes, but they must provide proper notice unless there is an emergency. Landlords should schedule treatments at reasonable times and give advance written notice where required by the lease or law.
- What if my landlord ignores my written requests?
- If a landlord fails to act after written requests, you can apply to the Landlord and Tenant Board for an order to compel repairs or treatment and to address any rent adjustments related to uninhabitable conditions[1].
How-To
- File a written notice to your landlord describing the infestation, dates, and any photos attached.
- Preserve evidence: take dated photos, save messages, and keep a log of sightings and symptoms.
- Agree on treatment timing and follow preparation steps given by pest control to reduce spread.
- If unresolved, file an application with the Landlord and Tenant Board and attend any scheduled hearing.
Key Takeaways
- Notify your landlord in writing and document everything immediately.
- Preserve photos, receipts, and a dated log to support any application.
- The Landlord and Tenant Board can order treatment or repairs when communication fails.
