When a Landscaping Quote Left the Real Question Unanswered

The situation

Deepa had spent twelve years landscaping other people's yards before she and her friend Priya decided to start their own supply-and-install business, working out of a small yard on the edge of Peterborough. Deepa ran the crews and did the estimating. Priya, who kept her full-time job as a factory technician, handled the books and quoting on evenings and weekends. It was a modest operation, and a job the size of the one they landed with a client named Keisha mattered a lot to their year.

Keisha wanted her backyard rebuilt: a new interlocking stone patio and a retaining wall along the back property line, to replace an old raised deck that had been there for decades. Deepa walked the site, took measurements, and emailed Keisha a one-page quote for roughly $58,000, itemizing the stone, the wall block, labour, and a rough timeline. Keisha emailed back "looks good, let's do it," and the crew started three weeks later.

The quote described the work as "supply and install of interlocking patio and retaining wall per attached layout." It said nothing about what would happen to the old deck. Deepa assumed, reasonably in her experience, that removing it and dealing with whatever was underneath would be billed separately once the crew saw what they were dealing with — that is how nearly every job like this had gone for her. Keisha assumed the price she'd agreed to covered getting from the old backyard to the new one, full stop. Neither of them wrote that assumption down.

The disputed term

When the crew pulled up the old deck boards, they found a poured concrete slab underneath, roughly eight inches thick, that the original deck had been built over rather than removed. It had to be broken up and hauled away before excavation for the new patio base could even begin. That work took the crew an extra four days and needed a rented breaker and an additional disposal bin. Deepa priced the extra labour, equipment and disposal at about $45,000 and sent Keisha a change order before continuing.

Keisha refused to sign it. Her position was straightforward: the quote said "supply and install of interlocking patio," the old deck and whatever was under it stood between her and that patio, and getting rid of it was simply part of doing the job she had paid $58,000 for. Deepa's position was equally straightforward from her side of the trade: a fixed landscaping quote prices the scope you can see and reasonably plan for, and unknown subsurface conditions — a hidden slab nobody could have anticipated without demolishing the deck first — are treated as an addition almost everywhere in the industry, precisely because no contractor can price the unknown for free.

The crew finished the visible work. Keisha paid the original $58,000 on completion and refused to pay a cent of the $45,000 change order, arguing the quote already covered it. Deepa and Priya were left holding the cost of the extra labour, the equipment rental and the disposal bin, with a client who felt just as certain she was right as they felt they were. The contract that was meant to settle the question had simply never asked it.

What we did

1. Pulled together every piece of the paper trail. We collected the original quote, the email exchange accepting it, site photos from before and after the deck came off, the change order Keisha refused to sign, and text messages between Deepa and Keisha from during the job. Several of those texts turned out to matter more than the quote itself.
2. Looked for what the contract didn't say, and what filled the gap. A written contract that is silent on a point doesn't mean there's no answer — courts read a silent term against the backdrop of industry custom, the parties' prior dealings, and how both sides behaved during the job. We gathered evidence of standard practice among landscaping contractors in the region for pricing unforeseen subsurface conditions, and we found two text messages from early in the job, sent before the concrete slab was even discovered, where Keisha had asked Deepa what would happen "if you find something weird under there" and Deepa had replied that anything unexpected would be extra. That exchange, sent before the dispute existed and before either side had a reason to shade the truth, became the strongest evidence in the file.
3. Preserved lien rights early, before the deadline closed. Landscaping and construction work performed on a property can give a supplier the right to register a construction lien against the land under the Construction Act, but that right expires within a strict window after the work is substantially finished. We registered a lien for the unpaid amount well within that window, both to protect the claim and to give Keisha a concrete reason to engage rather than let the dispute drift.
4. Sent a formal demand letter setting out the claim. The letter laid out the timeline, attached the supporting texts and photos, and gave Keisha a clear deadline to respond before a claim was issued. It also explained, in plain terms, why the change order reflected a genuinely unforeseen condition rather than a scope Deepa should have priced into the original quote.
5. Filed a claim in the Superior Court when settlement talks stalled. Given the size and the documentary nature of the dispute, the claim was filed in the Superior Court under the simplified procedure, which keeps the process more contained than a full trial while still allowing sworn evidence and, if needed, a hearing.
6. Prepared Deepa to explain the trade to a judge who wasn't in it. Much of the case turned on something a landscaper takes for granted and a judge would not: that a quote for visible, above-ground work does not, by ordinary industry understanding, absorb the cost of clearing an unknown structure buried beneath it. We built that explanation into the evidence rather than assuming it would be obvious.

The outcome

The matter did not require a full trial. Once Keisha's own lawyer reviewed the text exchange from before the dispute arose — the one where Deepa had told her, unprompted, that unexpected conditions would cost extra — the strength of Deepa and Priya's position became hard to argue against. Faced with that evidence, along with the registered lien and a properly documented claim, Keisha's side agreed to resolve the case on the record rather than proceed to a contested hearing, and the court entered judgment for the full $45,000, plus pre-judgment interest and a contribution toward legal costs.

For Deepa and Priya, the win mattered less as vindication and more as cash flow: $45,000 is a meaningful share of a small operation's annual revenue, and the months it took to resolve the dispute were months they spent financing a job they'd already completed. The case also changed how they run the business. Every quote they send now includes a specific clause addressing unforeseen subsurface conditions, so the next disagreement, if there is one, gets settled by reading the contract rather than by hoping a stray text message survives.

The case is also a useful illustration of how Ontario courts approach a contract that simply doesn't address the issue in dispute. Judges don't treat silence as a blank check for whichever side argues loudest after the fact. They look at what the words on the page actually cover, what industry practice ordinarily assumes about the gap, and how the parties behaved and communicated while the work was happening — before anyone had a financial reason to remember things a certain way. In this case, all three pointed the same direction, and that consistency is what carried the claim.

What you can learn from this