Rent Abatements & Maintenance Rights

Landlord Maintenance Obligations & Tenant Remedies

ONTARIO TENANT RIGHTS

Under the Residential Tenancies Act, 2006, every landlord in Ontario has a statutory duty to maintain a rental unit and the residential complex in a good state of repair and fit for habitation — and to comply with all health, safety, housing, and maintenance standards.

When a landlord fails to meet these obligations — whether by ignoring repair requests, allowing the unit to fall into disrepair, or withholding services — tenants can apply to the LTB for a rent abatement (a reduction of rent proportional to the reduced value of the unit), an order for the landlord to carry out repairs, and compensation for out-of-pocket losses.

Remedies Available Through a T6 Application

A successful T6 application can result in more than just an order to fix the problem — tenants can recover compensation and ongoing rent reductions.

Rent Abatement

A reduction in rent proportional to the reduction in the value of the unit during the period the maintenance issue existed. Abatements are calculated as a percentage of rent and can span months or years if the issue was longstanding.

Order for Repairs

The LTB can order the landlord to carry out specific repairs by a set deadline — with the possibility of further consequences if the landlord fails to comply with the order.

Out-of-Pocket Compensation

Tenants can claim reimbursement for provable out-of-pocket expenses caused by the maintenance failure — such as hotel stays during uninhabitable conditions, replacement of damaged belongings, or medical expenses.

Vital Services

Where a landlord has withheld or reduced a vital service (heat, hot water, electricity, fuel), the LTB can order immediate restoration and compensation — sometimes on an expedited basis.

Rent Reduction (Permanent)

In some cases involving the permanent removal of a service that was included in the rent, the LTB can order a permanent ongoing reduction in rent to reflect the lost service.

Urgent Relief

For urgent maintenance failures — such as a complete loss of heat in winter — tenants can apply for an expedited hearing or ex parte order requiring the landlord to restore the service immediately.

HOW WE HELP

Our Maintenance & Abatement Services

We represent both tenants seeking remedies and landlords defending against claims — with a focus on building the strongest possible evidentiary case before the LTB.

Tenant Representation

We prepare and file your T6, T2, or T3 application, gather evidence of the maintenance failure and its impact, and represent you at the hearing — seeking the maximum abatement and compensation the LTB can award.

Abatement Calculation

We advise on realistic abatement percentages based on LTB jurisprudence for comparable issues — helping tenants set appropriate expectations and helping landlords understand the range of potential liability.

Landlord Defence

If a T6 has been filed against you, we review the claim, assess its merits, gather your maintenance records and communications, and represent you at the hearing — challenging inflated abatement claims and demonstrating prompt, good-faith repair efforts.

Urgent Application Requests

For vital service failures — loss of heat, hot water, or other emergencies — we request expedited LTB hearings to resolve the situation as quickly as possible.

Evidence Strategy

Strong maintenance cases are built on documented evidence — dated photos, written repair requests, work orders, expert reports, and records showing when issues were reported and whether the landlord responded in a reasonable timeframe.

Combined L1/T6 Hearings

When a T6 is raised as a defence in a landlord’s eviction application, we ensure both sides are properly argued — pursuing or defending the maintenance claim while managing the eviction matter simultaneously.

Frequently Asked Questions

A T6 application must generally be filed within one year of the date the maintenance issue first arose or the landlord’s obligation was first breached. For ongoing issues, the clock continues to run. However, the longer you wait, the more difficult it can be to establish the full history of the problem — we recommend acting promptly once it’s clear the landlord is not going to address the issue.

There is no formal requirement to provide written notice before filing a T6, but doing so dramatically strengthens the application. Written notice creates a documented record of when the landlord was told about the issue and gives them an opportunity to respond. Failing to notify the landlord can reduce or eliminate a rent abatement if the LTB finds the landlord didn’t know about the problem. We advise tenants to send written repair requests — by email or text — before filing.

No. Withholding rent unilaterally — even because of genuine maintenance failures — puts you at risk of an N4 notice and eviction for non-payment. The correct remedy is to pay your rent and file a T6 application seeking a rent abatement. The LTB may award past abatements and order repairs, but tenants must continue paying rent throughout the process. We advise against any unilateral rent withholding.

Abatement percentages are discretionary and based on the LTB’s assessment of how significantly the maintenance failure reduced the value and enjoyment of the unit. Severe issues — like complete loss of heat or significant mold affecting habitability — tend to attract higher percentages (sometimes 25–50% or more). Minor cosmetic issues attract smaller percentages. We research comparable LTB decisions to establish a realistic abatement range for your specific circumstances.

The key defences for landlords are: evidence that the issue was not reported to you before you knew about it, documentation that you responded promptly once notified, records showing repairs were carried out in a reasonable timeframe, evidence that the tenant caused or contributed to the issue, and LTB jurisprudence showing that the abatement claimed is disproportionate to the nature of the deficiency. We organize this defence from the moment you contact us.

Yes. In addition to awarding financial compensation or rent abatements, the Landlord and Tenant Board can issue a binding work order specifying the exact repairs the landlord must complete and establishing a strict deadline for the work to be finished.