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Ontario Small Claims Court Service Dispute Calculator

Paid for a service that wasn't delivered, or was delivered badly? Estimate your Small Claims Court damages, up to Ontario's $50,000 limit.

Estimate only — not legal advice. Actual damages depend on your contract and evidence.
Reviewed by Ryan Manilla, BA, JDFounder & Managing Lawyer, Legal Solutions Law Firm
Last updated: July 20, 2026
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Estimate Your Service Dispute Damages

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Quick Answer

If an Ontario business failed to provide a service you paid for, or performed it negligently, you can sue for breach of contract in Small Claims Court for up to $50,000. Damages are usually the difference between what you paid and the value you actually received, plus the reasonable cost to complete or correct the work. The Consumer Protection Act may add cancellation and refund rights, and a credit-card chargeback can be a faster remedy. Claims generally must start within 2 years.

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Keep Your Contract

Whatever the service was promised — in writing, by email, or verbally — documenting the promise is key to your claim.

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Consumer Protection Act

Many consumer services fall under Ontario's Consumer Protection Act, which can provide cancellation and refund rights beyond simple contract damages.

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Chargebacks First

If you paid by credit card, a chargeback may resolve your dispute faster than court — but doesn't preclude a claim if it's denied.

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$50,000 Limit

Ontario Small Claims Court handles disputes up to $50,000. Larger service disputes require Superior Court civil litigation.

What Is a Service Contract Dispute?

A service contract dispute arises when you paid for a service that was not delivered as promised — a wedding photographer who never handed over the photos, a mover who damaged everything they touched, a mechanic whose repair failed within days, a web designer who disappeared with the deposit. In Ontario these disputes are decided in Small Claims Court for amounts up to $50,000, applying ordinary contract principles plus the Consumer Protection Act where the buyer is a consumer: services must be of reasonably acceptable quality, and estimates generally cannot be exceeded by more than 10%.

Refunds, Repair and Replacement Costs

The starting measure of damages is the difference between what you paid and the fair value of what you actually received. If the botched service also has to be redone — a re-repair, a second mover, a new designer — the reasonable cost of obtaining the comparable service elsewhere is added on top, supported by quotes or paid invoices. Where the service was worthless, the claim is effectively a full refund plus the replacement cost; where you received partial value, the court nets that value out, which is exactly how this calculator builds its estimate.

Incomplete or Defective Services

Incomplete services — paid for but never performed, or abandoned partway — usually support a claim for the unearned portion of the price. Defective services — performed, but badly — support a claim for the cost of correction. Before suing, give the provider a clear written chance to complete or fix the work: deputy judges expect it, and a refused offer to cure strengthens your case. If the provider offered a reasonable fix and you refused, your recovery can shrink, because you have a duty to mitigate your losses.

Additional Losses Caused by the Dispute

Consequential losses are recoverable when they flow naturally from the failed service and were foreseeable: property damaged during a move, spoiled goods from a failed appliance repair, missed-event costs where the service had a hard deadline, or extra rental fees while a botched job was redone. Keep these claims tightly documented — receipts, photos, and a clear causal line back to the provider's breach — because they attract the most scrutiny at trial. Emotional upset alone is generally not compensated in a contract claim.

Service Dispute Calculation Example

Suppose you paid $3,200 for a kitchen-cabinet refinishing job that was so poorly done an assessor values the work at $500, and quotes to redo it properly come in at $2,800. Your estimated claim is the $2,700 difference in value plus the $2,800 redo cost — $5,500 — plus the $108 filing fee and prejudgment interest. The final award depends on the evidence and any credit for value you genuinely received, so use the estimate to frame your demand letter rather than as a guaranteed figure.

Evidence Needed for a Service Dispute

To prove a service claim on a balance of probabilities, collect:

  • the contract, quote, estimate or ad describing what was promised;
  • proof of payment — receipts, e-transfers, credit-card statements;
  • dated photos or video of the defective or incomplete work;
  • quotes or invoices for redoing the service elsewhere;
  • messages showing you gave the provider a chance to fix the problem;
  • an independent assessment of the work's quality where the defect is technical.

Then follow our step-by-step guide to suing in Small Claims Court to turn the file into a claim.

Frequently Asked Questions

Can I sue a business for a service I paid for but did not receive?

Yes. If a service was not delivered, was incomplete, or was substantially deficient, you can sue for breach of contract in Ontario Small Claims Court for up to $50,000.

How do I calculate a service dispute claim?

A common measure is the difference between what you paid and the value of what you actually received, plus the reasonable cost to have the work completed or corrected. This calculator estimates that shortfall.

Does Ontario's Consumer Protection Act help with service disputes?

Often, yes. For many consumer transactions the Consumer Protection Act adds rights around misrepresentation and cancellation on top of your contract claim — worth raising alongside a breach-of-contract argument.

How long do I have to sue over a bad service in Ontario?

Generally 2 years from the day you knew — or reasonably should have known — that the service was not delivered or was deficient, under the basic limitation period in the Limitations Act, 2002. Waiting past that deadline can bar an otherwise valid claim.

Can I get a full refund, or only my losses?

It depends on what happened. If the service was never provided, you may be able to recover the full amount you paid. If you received partial value, damages are usually the difference between what you paid and what you actually got, plus the reasonable cost to complete or correct the work. The Consumer Protection Act may add cancellation or refund rights in some cases.

Do I have to try to resolve it with the business before suing?

It is not strictly required, but a clear written complaint or demand letter often resolves the dispute without court, shows you acted reasonably, and can support a costs award if you do file. Some Consumer Protection Act remedies have their own notice steps worth checking first.

What if I paid by credit card — can I dispute the charge?

Often yes. Where a service was not provided or was misrepresented, you can ask your credit card issuer for a chargeback, and under the Consumer Protection Act you may have a statutory right to cancel certain agreements and demand a refund through your card provider. This can be faster than suing, though it does not replace a court claim for larger losses.

Can I sue if I signed a contract with a no-refund clause?

Possibly. A no-refund clause does not let a business keep your money for a service it failed to provide or performed negligently, and the Consumer Protection Act renders some unfair terms unenforceable. The clause is one factor, not an automatic bar, so it is worth having your specific agreement reviewed.

What evidence do I need for a service dispute?

Keep the contract or written quote, proof of payment, all emails and texts, any advertising or promises the business made, photos or records of the deficient service, and — where relevant — a second provider's estimate to correct or complete the work. Dated, organized records are what carry these claims.

Can I claim for extra costs caused by the poor service?

Usually yes. Reasonably foreseeable losses flowing from the breach — such as the cost of hiring someone else to fix or finish the job, or related out-of-pocket expenses — can be included on top of a refund of what you paid, up to the $50,000 Small Claims limit.

What if the business has closed or gone bankrupt?

Recovery becomes harder. If a corporation is insolvent, a judgment may be difficult to collect, though you can still register as a creditor. If a director personally guaranteed the work or made fraudulent misrepresentations, there may be a claim against them individually. Confirm who you are actually dealing with before you pay a large deposit.

Can I sue an online or out-of-province business in Ontario?

Sometimes. If the contract was made in Ontario or the service was to be provided here, an Ontario court may have jurisdiction, and the Consumer Protection Act can apply to consumers located in Ontario. Enforcing a judgment against a business with no Ontario assets can still be challenging, so factor that in.

How do I prove the service was deficient and not just something I disliked?

You need to show the service fell below what was agreed or below a reasonable standard — not merely that you were unhappy. Compare what was promised (in the contract, quote, or advertising) to what was delivered, and support it with photos, an independent assessment, or a second provider's opinion.

Should I use a lawyer or paralegal for a service dispute?

Smaller claims can be handled yourself, but where the amount is significant or the business is disputing liability, a licensed paralegal or lawyer can help you frame the breach-of-contract and Consumer Protection Act arguments, quantify your loss, and present the evidence effectively. We offer a free consultation.

Can I recover interest and costs on top of my refund?

Yes. If you win, you can generally recover pre-judgment interest from the date of your loss, post-judgment interest until you are paid, and a portion of your costs — filing fees, reasonable disbursements, and limited representation fees. These are added on top of the principal you recover, up to the Small Claims limits.

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