Landlord Guide
How to Handle Tenant Complaints Ontario - Landlord discussing issues with tenant

How to Handle Tenant Complaints in Ontario: A Landlord's Guide

Tenant complaints are inevitable. How you respond determines whether a minor issue becomes an LTB hearing — or gets resolved in 24 hours. Here's how Ontario landlords should handle every type of complaint, from maintenance requests to noise disputes.

July 14, 2026 7 min read Ottawa Prime Properties

Why Complaint Handling Matters More Than You Think

Under the Residential Tenancies Act (RTA), landlords have a legal obligation to maintain rental units in a good state of repair and comply with health, safety, and maintenance standards. Ignoring complaints doesn't just create bad tenant relationships — it can lead to:

LTB Applications

Tenants can file T6 forms for maintenance issues

Rent Abatements

LTB can order rent reductions of 10-25%

Tenant Turnover

Unhappy tenants leave — and vacancies cost money

The 5 Most Common Tenant Complaints — And How to Handle Each

1. Maintenance & Repair Requests

Legal obligation: Under RTA Section 20, you must keep the unit and building in a good state of repair. This is non-negotiable.

Response Protocol:

  • Emergency (flood, no heat in winter, security breach): Respond within 2 hours. Fix within 24 hours.
  • Urgent (broken appliance, plumbing issue): Acknowledge within 4 hours. Fix within 48-72 hours.
  • Routine (cosmetic, minor repairs): Acknowledge within 24 hours. Fix within 7-14 days.

Critical: Always document everything in writing. If a tenant reports a leak and you don't fix it, and mold develops, you're liable — not them. Photos, emails, and timestamped work orders are your best defense.

2. Noise Complaints

Noise complaints are tricky because they're subjective and often involve neighbor-vs-neighbor disputes. But under RTA Section 64, tenants have the right to reasonable enjoyment — and you can be held responsible if you don't address ongoing disturbances.

Step-by-Step:

  1. Ask the complaining tenant to document dates/times/descriptions
  2. Send a written warning to the noisy tenant (keep a copy)
  3. If it continues, send a formal N5 notice (Interfering with Others)
  4. If still unresolved after the N5 void period, apply to the LTB for eviction

3. Pest Infestations

Bedbugs, cockroaches, mice — these are a landlord's responsibility under RTA Section 20. The city's Property Standards By-law also mandates pest-free living conditions. Delaying treatment can result in significant LTB penalties.

Best practice: Hire a licensed pest control company, schedule treatment within 5-7 days of the report, and have them inspect adjacent units. Expect to pay $300-$800 per treatment.

4. Heating & Temperature Issues

Ottawa winters are serious. Under Ottawa's Property Standards By-law, landlords must maintain a minimum temperature of 20°C in rental units from September through June. If your heating system fails in January, this is an emergency — treat it as one.

5. Rent & Lease Disputes

Disputes about rent increases, lease terms, or charges are common. The key: know the RTA so you can respond with facts, not emotion. If a tenant disputes a rent increase, verify you've used the correct N1 form, the right guideline amount (2.5% for 2026), and gave 90 days' written notice.

The Complaint Response System That Saves Landlords

Every complaint should follow this 4-step system:

1

Acknowledge Immediately

"Thank you for letting me know. I'll look into this and get back to you by [specific time]." This alone de-escalates 50% of complaints.

2

Document Everything

Date, time, nature of complaint, photos, actions taken, follow-up. If it ends up at the LTB, this documentation wins cases.

3

Resolve or Provide a Timeline

Don't say "I'll fix it" without saying when. Give a specific timeline and stick to it. If it takes longer than expected, communicate proactively.

4

Follow Up After Resolution

A 30-second check-in a week later: "Is everything still working well?" This builds tenant goodwill and reduces future complaints.

When to Involve a Property Manager

If you're getting more than 2-3 complaints per month, or complaints are going unresolved for more than a week, you're spending too much time on property management instead of growing your portfolio. A professional property manager handles complaints as their full-time job — and often prevents them before they start through proactive maintenance.

Tired of Handling Tenant Complaints Yourself?

We handle maintenance requests, tenant disputes, and 2 AM emergencies — so you don't have to.

Let Us Handle It