In Ontario, if your lease includes electricity but the landlord installs smart sub-meters, they generally cannot force you to pay the new utility bill without your written consent. If you do consent to take over the hydro bill, the Residential Tenancies Act requires the landlord to permanently reduce your monthly rent.
With rising energy costs across Canada, many landlords in cities like Mississauga, London, and Kingston are upgrading their multi-residential buildings by installing smart sub-meters. Sub-metering allows a property owner to track exactly how much electricity each individual apartment consumes, rather than paying one massive bulk bill for the entire building. While this encourages energy conservation, it frequently leads to severe legal disputes between landlords and existing tenants regarding who is responsible for the new utility invoices.
If you signed a standard Ontario lease that clearly checked the box stating electricity is “included” in your rent, your landlord cannot unilaterally change the rules halfway through your tenancy. 📍 The Residential Tenancies Act (RTA) has strict guidelines protecting tenants from sudden, non-consensual utility transfers. If your landlord is threatening to cut off your power or demanding you sign a sub-metering contract against your will, we highly recommend utilizing our directory to find an experienced tenant paralegal or lawyer to enforce your lease rights.
Step-by-Step Process in Ontario
Transferring utility responsibilities legally requires mutual agreement and precise mathematical calculations to ensure the tenant does not end up paying twice for the same electricity. Here is how the legal process is supposed to unfold under the RTA.
Step 1: The Landlord Provides Information
Before any changes can occur, the landlord must provide you with detailed information about the sub-metering provider. 📄 They are legally required to give you a specific notice explaining that they wish to transfer the electricity bill to you, and they must provide data showing the historical electricity consumption for your specific unit or the building’s average, so you can estimate your future costs.
Step 2: Understanding Your Right to Refuse
This is the most critical step: if you are an existing tenant with an “all-inclusive” lease, you have the absolute right to say no. You do not have to sign the sub-metering agreement. If you refuse, your rent remains exactly the same, your utilities remain included, and the landlord continues to pay the electricity bill based on the sub-meter readings.
Step 3: Calculating the Rent Reduction (If You Agree)
If you decide to take control of your own electricity bill, the RTA mandates a corresponding permanent rent drop. 📈 The landlord cannot simply subtract $50 CAD and call it a day. The rent reduction formula is strictly defined by the RTA, usually based on the actual electricity usage of your unit over the past 12 months, multiplied by the current electricity rate. You must review this calculation carefully before agreeing.
Step 4: Signing the Formal Agreement
If the math is fair and you wish to proceed, both you and the landlord must sign a written agreement acknowledging the exact amount of the rent reduction and the date the sub-meter billing will commence. From that day forward, you will pay a lower monthly rent to the landlord and a separate hydro bill directly to the sub-metering company (e.g., Wyse or Provident).
Step 5: Filing a T7 Application for Illegal Charges
If a landlord installs the meters and illegally starts forcing you to pay the utility company without reducing your rent-or without your consent-you must file a T7 Application (Tenant Application about Suite Meters) with the Landlord and Tenant Board (LTB). 💵 The adjudicator can order the landlord to refund all the utility money you were illegally forced to pay and formally lower your rent.
How Much Does it Cost in Ontario?
Understanding the financial implications of sub-metering disputes is vital for both tenants and landlords.
- Sub-Meter Installation: The landlord bears 100% of the cost for purchasing and installing the smart sub-meters in the building.
- Sub-Meter Admin Fees: Once a tenant takes over the bill, the third-party billing company often charges a monthly administrative or delivery fee, typically ranging from $15 to $25 CAD per month, on top of the actual electricity usage.
- LTB T7 Application: Filing a T7 application at the LTB regarding suite meters costs the tenant a flat fee of $53 CAD.
- Paralegal Representation: Hiring a paralegal to litigate a complex utility calculation at the LTB usually costs between $400 and $800 CAD.
How Long Does the Process Take?
Switching a building to sub-metering is a slow administrative process. ⏱ A landlord must generally provide historical electricity data spanning 12 consecutive months to calculate an accurate rent reduction. If the tenant consents, the transfer of the billing account usually takes 30 to 60 days to activate. If a dispute arises and the tenant files a T7 Application with the LTB, resolving the matter through a tribunal hearing currently involves a wait time of 5 to 10 months due to ongoing provincial backlogs.
| Lease Status | Can Landlord Force Sub-metering? | Mandatory Rent Reduction? |
|---|---|---|
| Existing “Inclusive” Lease | No, requires written tenant consent. | Yes, by strict RTA formula. |
| Existing “Tenant Pays” Lease | Yes, tenant already pays utilities. | No, base rent does not change. |
| Brand New Tenant | Yes, written into the new lease terms. | N/A (Starting base rent negotiated). |
Frequently Asked Questions (FAQ)
Can the landlord shut off my power if I refuse to sign?
Absolutely not. It is a severe provincial offence for a landlord to intentionally cut off a vital service like electricity. If they do, call the Rental Housing Enforcement Unit (RHEU) immediately for government intervention.
What if my new electricity bill is higher than the rent reduction?
If you consented to the transfer, you take on the risk of your usage. If you run your air conditioning 24/7, your utility bill will be high, and the landlord does not have to increase your rent reduction to compensate.
Does the sub-meter company check my credit?
Yes, many third-party utility billing companies will perform a soft credit check when you open an account, and they may require a security deposit if you have poor credit history.
Can the landlord charge me for the cost of the smart meter?
No. The capital cost of upgrading the building’s electrical infrastructure and purchasing the physical smart meters belongs entirely to the property owner. It cannot be passed down as a fee to the tenant.
What happens when I move out?
When you provide your 60 days’ notice to end the tenancy, you must also contact the sub-metering company to close your account on your move-out date. The next tenant who moves in will sign a new lease where they are responsible for the meter from day one.
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