The Screening Step Landlords Skip (That Costs Them Thousands)
Most landlords understand that tenant screening is important.
Typically, that means:
- Running a credit check
- Verifying employment
- Collecting references
But there’s one screening step many landlords rush through — or skip entirely — and it’s often the step that reveals the biggest warning signs.

That step is verifying rental history directly with previous landlords.
In Ontario’s regulated rental environment, choosing the wrong tenant can become very expensive because resolving disputes or evictions requires going through the Landlord and Tenant Board under the Residential Tenancies Act. That means prevention is always the best strategy.
The Step Many Landlords Skip: Rental History Verification
Rental history verification means contacting previous landlords to confirm how a tenant actually behaved during their tenancy.
This isn’t just about asking if the tenant paid rent.
It’s about learning:
- Was rent paid consistently and on time?
- Were there lease violations?
- Did the tenant take care of the property?
- Were there complaints from neighbours?
- Why did the tenant move out?
According to housing guidance from Canada Mortgage and Housing Corporation, reviewing rental history is one of the most effective ways to identify risk before a lease is signed.
But many landlords skip this step because:
- They’re in a rush to fill a vacancy
- They assume the references on the application are accurate
- They rely heavily on credit scores
Unfortunately, skipping this step can allow major warning signs to go unnoticed.
Why Credit Scores Don’t Tell the Full Story
Credit checks are helpful, but they only tell part of the story.
A credit report can show:
- Payment history for loans and credit cards
- Outstanding debt
- Bankruptcy records
What it doesn’t show is how someone behaves as a tenant.
For example, a credit report won’t reveal:
- Repeatedly late rent payments
- Property damage
- Unauthorized occupants
- Noise complaints
- Violations of lease terms
A tenant may have strong credit but still create problems in a rental property.
That’s why rental history matters. It shows patterns of behaviour that financial records cannot.
The Real Cost of Skipping This Step
When landlords skip proper screening, the financial consequences can add up quickly.
Some of the most common costs include:
- Unpaid rent
- Legal filing fees
- Time spent dealing with disputes
- Property damage repairs
- Lost income during vacancy
In Ontario, resolving serious tenant issues often requires filing an application with the Landlord and Tenant Board.
Even when a landlord has a valid case, the process can take time depending on case volume and scheduling. During that period, the landlord may still be responsible for the property’s expenses.
This is why experienced landlords focus on prevention through thorough screening.
Red Flags Rental History Can Reveal
Speaking with previous landlords can uncover patterns that might not appear anywhere else on an application.
Common warning signs include:
- Consistently late rent payments
- Frequent moves between properties
- Eviction notices or disputes
- Property damage beyond normal wear and tear
- Repeated lease violations
One isolated issue may not always be a deal-breaker. But patterns of behaviour often tell a clearer story.
That’s exactly why rental history verification is so valuable.
Ontario Rules for Tenant Screening
While screening tenants is important, landlords must also ensure the process complies with Ontario law.
Under the Ontario Human Rights Code, enforced by the Ontario Human Rights Commission, landlords cannot discriminate against applicants based on protected characteristics such as:
- Race
- Religion
- Disability
- Family status
- Sexual orientation
Tenant screening decisions must be based on legitimate rental factors such as:
- Income stability
- Rental history
- Credit information
- Behaviour related to tenancy
Following these guidelines protects both landlords and tenants and helps ensure the process remains fair and legally compliant.
Why Professional Screening Reduces Risk
Professional property managers typically follow structured screening procedures designed to reduce risk and improve tenant selection.
These processes often include:
- Standardized application forms
- Identity verification
- Credit and financial checks
- Rental history verification
- Consistent documentation of screening decisions
Having a clear system removes guesswork and helps landlords make objective decisions rather than rushed or emotional ones.
The goal isn’t just filling the unit quickly — it’s placing the right tenant.
Final Thoughts: Tenant Selection Is Risk Management
Tenant screening isn’t just administrative work. It’s one of the most important steps in protecting your rental investment.
Skipping rental history verification may save a few minutes today, but it can lead to costly problems later.
The right tenant helps maintain your property, pays rent reliably, and creates a stable long-term tenancy.
The wrong tenant can create financial stress, legal complications, and property damage.
For landlords in Hamilton and Niagara, the lesson is simple:
Good screening protects your investment before problems even begin.
