Treating Bed Bug Infests: Involves Maintenance Duties of Landlords and Co-operation Duties of Tenants | Civil Litigations Paralegal Services
Helpful?
Yes No Share to Facebook

Treating Bed Bug Infests:

Involves Maintenance Duties of Landlords and Co-operation Duties of Tenants



Last Updated: August 23 2026

Question: In Ontario, do tenants have to pay for a landlord’s extra bed bug treatment costs if they did not properly prepare the unit?

Answer: In Ontario, bed bug treatment is generally a landlord maintenance responsibility under section 20 of the Residential Tenancies Act, 2006, and a tenant can seek relief if the landlord fails to take reasonable and timely steps, but the tenant must also reasonably co-operate with preparation and access for pest control to avoid delays or added visits.   If the tenant’s lack of co-operation impairs eradication efforts, the landlord may try to recover aggravating, additional expenses from the tenant, and the landlord must prove the tenant failed to co-operate and that it caused or contributed to the increased costs.   For guidance on your options and document readiness (including potential LTB steps like a Tenant Application About Maintenance (Form T6) when appropriate), Civil Litigations Paralegal Services can help you assess evidence, timelines, and next actions in Ontario, call (416) 229-1479.

Add this website to Google Preferred Sources


Duties of a Landlord and a Tenant When Addressing Bed Bug Infestations

Frustratingly, bed bug infestations have increased significantly in recent years and dealing with a bed bug infestation may be a highly disruptive and costly process. Reasonably so, landlords often worry about the multiple treatments required to eradicate bed bugs and a landlord will often ask if the costs may be passed through to the tenants, especially where the landlord may believe the tenants are the source of the infestation.  However, as bed bugs are a concern relating to a maintenance issue, such is governed by section 20 of the Residential Tenancies Act, 2006, S.O. 2006, Chapter 17 which explicitly says:

Note: Please contact Civil Litigations Paralegal Services by phone at: (416) 229-1479 to discuss any specific questions that you may have.


20 (1) A landlord is responsible for providing and maintaining a residential complex, including the rental units in it, in a good state of repair and fit for habitation and for complying with health, safety, housing and maintenance standards.

As above, per the Residential Tenancies Act, 2006, the landlord is responsible for the effort and costs incurred to remedy a bed bug problem. If the landlord to take proper efforts, a tenant may seek an Order from the Landlord Tenant Board directing the landlord to do so. To do so, the tenant may apply using a Tenant Application About Maintenance (Form T6) document.  At a subsequent hearing at the Landlord Tenant Board, if successful, the tenant may receive the Order directing the landlord to perform proper maintenance and the tenant may also receive a rent abatement as well as compensation for the value of any belongings that were thrown away because of the bed bug infestation.  With this said, it is notable that the presence of bed bugs fails to make the landlord immediately responsible for losses or stresses to the tenant whereas the law requires a landlord to act reasonably, rather than perfectly, in maintaining the rental unit, or rental complex; and accordingly, a contextual review of the maintenance efforts of the landlord is required.  Simply said, the law is without a mandate that the landlord must insure against the presence of bed bugs.  Specifically, per the case of L.O. v. B.P., TET-10802-20 (Re), 2020 CanLII 61323 it is said:


18.  The Ontario Court of Appeal in Onyskiw v. CJM Property Management Ltd. (2016 ONCA 477) determined that landlord is not automatically in breach of their maintenance obligations as soon as a problem arises and a contextual approach is necessary in determining whether or not a landlord has breached their maintenance obligations under section 20 of the Act. That approach involves a consideration of the “entirety of the factual situation” before determining that a landlord is in breach of their maintenance obligations.

19.  The question is whether the Landlord took reasonable and timely steps to exterminate the bed bugs after the Landlord was informed of the presence of the bedbugs in the Tenant’s rental unit.

Although the landlord is duty bound by the statute and therefore is ultimately responsible to take prompt and proper steps for the treating of a bed bugs situation, the tenants are duty bound and required to co-operate and participate in the process to assist and ensure the timely, effective, and hopefully successful, efforts of the landlord.  Pest control companies provide detailed instructions outlining how to prepare the rental unit for treatment.  This will often include removing excess items from shelves, laundering all bedding and clothing, and moving furniture away from the walls.  If the tenant fails to adequately prepare the unit for treatment the landlord may incur additional costs due to unproductive or additional visits by the pest control company.  Where the tenant failed to co-operate and participate in the process, and thereby failed to adequately assist the landlord in the eradication process, the landlord may apply to the Landlord Tenant Board in an attempt to recover the additional costs caused by the tenant.  When attempting to recover the additional costs, it is the landlord who must prove that the tenant failed to co-operate and that the lack of co-operation caused, or contributed, to the increased costs incurred by the landlord.

Conclusion

Generally, the treatment of bed bugs falls within the maintenance responsibility of a landlord.  A tenant is required to act reasonably in assisting the landlord in the eradication of bed bugs by enabling access to exterminators, among other things.  If the tenant impairs eradication efforts, the tenant may be liable to the landlord for aggravating expenses incurred by the landlord.

At
Our Desk Now!
Need Help? Let's Get Started Today

NOTE: Do not send confidential information through the web form.  Use the web form only for your introduction.   Learn Why?
7

NOTE: A significant quantity of inquiries featuring “lawyers near me” or “best lawyer in” generally signifies a demand for prompt and competent legal aid rather than a particular career designation.  In Ontario, the same Law Society that supervises lawyers also regulates licensed paralegals, who possess the authority to represent clients in specific litigation contexts.  Key aspects of this role include advocacy, legal evaluation, and procedural expertise.  Civil Litigations Paralegal Services offers legal representation in accordance with its licensed scope, focusing on strategic positioning, preparation of evidence, and compelling advocacy to secure efficient and advantageous outcomes for clients.

AR, BN, CA+|EN, DT, ES, FA, FR, GU, HE, HI
IT, KO, PA, PT, RU, TA, TL, UK, UR, VI, ZH
Send a Message to: Civil Litigations Paralegal Services

NOTE: Do not send confidential details about your case.  Using this website does not establish a legal-representative/client relationship.  Use the website for your introduction with Civil Litigations Paralegal Services. 
Privacy Policy & Cookies | Terms of Use Your IP Address is: 216.73.216.98
Toronto Office

3089 Bathurst Street #302
Toronto, Ontario,
M6A 2A4

P: (416) 229-1479

Belleville Office

185 - 110 North Front Street, Unit A3
Belleville, Ontario,
K8P 0A6

P: (343) 600-7722

Hours of Business:

10:00AM – 6:00PM
10:00AM – 6:00PM
10:00AM – 6:00PM
10:00AM – 6:00PM
10:00AM – 6:00PM
Monday:
Tuesday:
Wednesday:
Thursday:
Friday:

Providing Legal Help Within These Areas and More:

Among other areas in Ontario, Canada

Application Hosted on Microsoft Azure Cloud Web Servers | Analytics by Google
Let’s Encrypt SSL certificate is a service provided by the Internet Security Research Group (ISRG)
All names, logos and/or trademarks are those of their respective owners.

This webpage was served on: September 13 2026 at 08:19:10AM Eastern.

.







Assistive Controls:  |   |  A A A