Renovation Contract Checklist for Ontario Homeowners: What Must Be in Writing Before Work Starts
A renovation contract is not a sign of distrust. It's a shared record of what both parties agreed to — and the document you both go back to if anything is disputed. Any contractor worth hiring expects to sign one. The problem isn't that homeowners skip contracts entirely. It's that the contracts they sign are vague enough to be useless. 'Kitchen renovation, all included, $45,000' is not a contract. It's an invitation to a dispute. Here's what a renovation contract for an Ontario homeowner must include — and why each element matters. 1. Detailed Scope of Work This is the most important part of the contract and the most commonly done wrong. The scope must be specific enough that there is no ambiguity about what is included. Not 'bathroom renovation.' Instead: remove existing vanity, toilet, and tub; supply and install new freestanding tub; supply and install new double-sink vanity per approved drawing; retile shower walls with 3x6 subway tile. Every i...