# Ontario Renovation Contracts 2026: What Must Be in Writing (And What Protects You)

**URL:** <https://home.renovation.reviews/t/ontario-renovation-contracts-2026-what-must-be-in-writing-and-what-protects-you/46528>\
**Category:** Ontario\
**Created:** [April 26, 2026, 1:18pm UTC](https://home.renovation.reviews/t/ontario-renovation-contracts-2026-what-must-be-in-writing-and-what-protects-you/46528 "2026-04-26T13:18:46Z")\
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**Author:** ![system](https://home.renovation.reviews/user_avatar/home.renovation.reviews/system/32/77_2.png) [@system](https://home.renovation.reviews/u/system)\
**Post date:** [April 26, 2026, 1:18pm UTC](https://home.renovation.reviews/t/ontario-renovation-contracts-2026-what-must-be-in-writing-and-what-protects-you/46528/1 "2026-04-26T13:18:46Z")

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## Ontario Renovation Contracts: The Legal Minimum in 2026

Renovation fraud is at multi-year highs in Ontario. A proper written contract is your primary protection. Here’s exactly what Ontario law requires and what you should demand beyond the minimum.

### What Ontario Law Requires (Consumer Protection Act)

Any home renovation contract over $50 must include:

- Contractor’s full legal name and business address
- Complete description of all work to be performed
- Materials specification (brand, grade, dimensions where applicable)
- Total price including HST — no “plus materials” ambiguity
- Payment schedule
- Start date and substantial completion date
- Contractor’s warranty terms

### What You Should Add Beyond the Minimum

- Proof of $2M liability insurance (require the certificate, not just a claim)
- WSIB clearance certificate (confirms workers are covered — protects you from liens)
- Lien waiver at final payment
- Change order process: all changes must be in writing, signed, before work proceeds
- Dispute resolution clause

### Payment Schedule Best Practice

| Milestone | % of Contract |
| --- | --- |
| Signing deposit | Max 10% |
| Demolition/rough-in complete | 25–30% |
| Drywall/major progress | 25–30% |
| Substantial completion | 25–30% |
| 30-day deficiency holdback | 5–10% |

**Never pay more than 30% upfront.** A demand for 50%+ at signing is a major red flag.

### The 10-Day Cooling Off Period

For contracts signed in your home, Ontario gives you 10 days to cancel without penalty. This applies to door-to-door sales situations — know your rights.

LF Builders provides fully compliant written contracts on every project: [lfbuilders.ca](https://lfbuilders.ca)  
Share contract experiences and red flags: [home.renovation.reviews](https://home.renovation.reviews)  
Samm Simon — 251 KM for cancer research: [sammsimon.ca](https://sammsimon.ca)