Fighting a $950,000 Contractor Claim With Paper, Not Emotion

The situation

Kenneth, a surgeon, and his father Herman, a retired business owner, decided to combine resources on a single property in Brampton. The plan was ambitious: a full second-storey addition and a self-contained suite on the main floor so Herman could live independently but close by, sharing meals and the garden without sharing a roofline of decisions. They signed a contract with Arman, an independent contractor who came recommended through a colleague, for a fixed price of roughly $1.25 million, with a rough schedule of milestone payments tied to the stages of construction.

The project ran for just over a year. Payments went out on schedule - foundation, framing, mechanical rough-in, drywall, finishing - and by the time the work stalled, Kenneth and Herman had paid Arman approximately $450,000 against the contract price. Toward the end of that first year, the pace of work slowed noticeably. Trades showed up less often, deliveries were delayed, and Arman began sending supplementary invoices for work he described as necessary extras beyond the original scope: upgraded electrical service, additional structural bracing, changes to the suite's plumbing layout.

Kenneth and Herman paid some of the early extras without much scrutiny, assuming a project of this size would naturally involve some adjustment. But the invoices kept growing, the completed work did not seem to match what was being billed, and eventually Arman stopped attending the site altogether. Within a few months he served a construction lien against the property and filed a lawsuit claiming roughly $950,000 in unpaid amounts on top of what had already been paid - a figure that, added to the $450,000 already spent, would have brought the total cost of the project to nearly $1.4 million, well above the original $1.25 million contract price.

What the documents showed

A construction lien is a claim registered against the title of a property, available under Ontario's Construction Act to contractors and suppliers who say they have not been paid for work or materials. It does not by itself prove the amount owed is correct - it preserves the contractor's right to pursue payment through the courts while the claim is tested. For Kenneth and Herman, the lien meant they could not easily sell or refinance the property until it was resolved, and Arman's lawyer made clear he expected a quick settlement given the pressure that creates for most homeowners.

Our team's first step was not to argue about the number - it was to build a complete picture of what had actually happened over the previous year. That meant assembling every signed change order, every email approving or rejecting extra work, the original scope of work attached to the contract, site photos Kenneth had taken periodically throughout construction on his phone, and inspection reports from the municipal building inspector who had flagged several deficiencies along the way. Much of this material existed already, scattered across email accounts and a folder of paper receipts; the work was in finding it, dating it, and organizing it into a sequence that could withstand scrutiny.

That review turned up two problems with Arman's claim. First, roughly $300,000 of the amount billed was for work Arman described as extras but for which there was no signed change order, no written approval, and in several cases no email exchange at all - just Arman's own invoice descriptions added after the fact, some referencing work that overlapped with items already included in the original scope. Under the contract, extras required written authorization before the work began, a clause that exists precisely to prevent this kind of after-the-fact billing dispute.

Second, an independent inspection commissioned by our team found deficiencies in the framing, insulation, and mechanical work that would cost roughly $220,000 for another contractor to correct - water infiltration around window openings that had not been properly flashed, undersized ductwork that would leave the new suite poorly heated, and structural framing in the second-storey addition that did not match the approved drawings filed with the municipality. Some of these issues had already been flagged by the building inspector during routine site visits, but Arman had not corrected them before moving on to other stages of the work.

Put together, Arman's claim of $950,000 did not hold up. Once the unauthorized extras were stripped out and the cost of fixing deficient work was weighed against what remained, the legitimate balance owing looked closer to $430,000, not $950,000 - a gap of roughly $520,000 between what was claimed and what the documentation actually supported.

What we did

1. Preserved the paper trail before anything went missing. We collected the full email history, the signed contract and its schedules, every change order Arman had sent for approval, and the client's own record of payments, and organized them chronologically so the story of the project could be told in documents rather than memory.
2. Commissioned an independent deficiency report. A qualified inspector unconnected to either side assessed the completed work against the approved plans and building code requirements, producing a report that put a defensible dollar figure on the cost to correct the deficiencies - evidence that carries far more weight than a homeowner's own opinion of the work.
3. Challenged the change orders directly. For each of the disputed extras, we matched Arman's invoice against the contract's requirement for written pre-approval. Where no such approval existed, we took the position that Arman had performed that work at his own risk and could not bill for it after the fact.
4. Responded to the lien on the correct timeline. Construction liens carry strict procedural requirements and short deadlines for perfecting and pursuing the claim in court. We confirmed Arman's lien had followed the required steps, then focused the defence on the size of the claim rather than trying to dispute the lien's validity outright, which would have wasted time without changing the real issue.
5. Opened settlement discussions backed by evidence, not posture. Once Arman's counsel had the deficiency report and the change order analysis in hand, the conversation shifted from an all-or-nothing dispute to a negotiation grounded in what could actually be proven at trial.

The outcome

Faced with a documented deficiency claim worth roughly $220,000 and a stripped-down legitimate balance closer to $430,000, Arman's position weakened considerably. Litigating the full claim through to trial would have taken well over a year and exposed Arman to the risk of recovering far less than he had demanded, plus the possibility of paying Kenneth and Herman's costs if the court agreed the claim had been substantially overstated.

The matter settled with Kenneth and Herman paying approximately $430,000 - the figure our documentation review had identified as the genuine balance owing, factoring in the deficiency costs. The lien was discharged from title, clearing the way for the family to eventually refinance or sell the property without encumbrance, and the case never reached a trial.

Compared with the roughly $950,000 originally claimed, the settlement represented a difference of about $520,000 - the value of the unauthorized extras and undocumented deficiencies that Arman had folded into his invoice. Kenneth and Herman still needed to spend a further amount, separate from the settlement, to have another contractor finish the outstanding work and correct the deficiencies identified in the inspection report, but that cost was theirs to control rather than dictated by the original contractor's pricing.

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