
Investor guide
Understanding the Tarion Warranty in Ontario
What's covered, what isn't, and how to protect yourself when you take possession.
What the new-home warranty does
Ontario's new-home warranty program provides deposit protection, delayed-closing protections and coverage for certain defects after possession. Coverage limits, exclusions and timelines depend on the home and issue, so buyers should review the current official warranty information for their purchase.
The warranty supplements—not replaces—a careful pre-delivery inspection and prompt written reporting.
Document the suite carefully
At the pre-delivery inspection, test doors, windows, fixtures and appliances where possible. Record damaged finishes, missing items, incomplete work and anything that differs from the agreement. Take clear dated photos and retain copies of all submitted forms and builder correspondence.
- Attend the inspection or appoint someone qualified to attend.
- Describe each issue precisely and identify its location.
- Submit forms within the applicable reporting windows.
- Allow required access for assessment and repairs.
Know the limits
Normal wear, owner-caused damage and some maintenance issues may not be covered. Changes promised outside the written purchase documents can also be difficult to enforce. Your agreement, warranty documents and current Tarion guidance should be reviewed together.
If an issue is urgent or involves safety, water penetration or major systems, notify the builder promptly and follow the escalation process rather than waiting for a routine form deadline.
Key takeaway
Document defects on time, keep evidence, and follow the current Tarion process; warranty rights depend on both the issue and the reporting deadline.
This guide is general information, not legal, tax or financial advice. Rules, fees and program details can change; confirm current requirements with the appropriate qualified professional.