Can renovations affect my home insurance?

Yes, renovations can significantly affect your home insurance both during construction and after completion. Most insurers require notification before major work begins, and failing to inform them could void your coverage or lead to claim denials.

During Construction Risks

Your standard homeowner's policy typically excludes coverage for construction-related damage, theft of materials, or contractor injuries. Many Toronto homeowners discover this gap too late when tools are stolen or water damage occurs during a bathroom renovation. Most insurers offer renovation coverage endorsements for $100-300 annually that protect against these specific risks during construction. This coverage is essential for projects lasting more than 30 days or involving structural changes.

Vacant property clauses also apply if you're living elsewhere during major renovations. If your home is unoccupied for more than 30-60 days (varies by insurer), your policy may be suspended unless you purchase vacant home coverage. This is particularly relevant for Toronto homeowners doing whole-house renovations who temporarily relocate.

Post-Renovation Coverage Updates

Completed renovations typically increase your home's replacement value, requiring coverage adjustments to avoid being underinsured. A $50,000 kitchen renovation should trigger a coverage review to ensure adequate limits. Updated electrical, plumbing, or HVAC systems often qualify for premium discounts since they reduce risk. However, some renovations like swimming pools, hot tubs, or secondary suites may increase premiums due to higher liability exposure.

Toronto-Specific Considerations

Secondary dwelling units and laneway suites require specific insurance coverage modifications. Many insurers treat these as separate dwellings requiring additional liability coverage. Century homes undergoing electrical or plumbing updates may qualify for significant premium reductions, as Toronto's older housing stock often carries higher premiums due to outdated systems.

Professional Requirements

Always use licensed contractors and pull proper permits. Insurance companies may deny claims for unpermitted work or damage caused by unlicensed trades. Keep all permits, receipts, and contractor licenses on file. For electrical work, ensure your contractor is ESA-certified, and for gas work, verify TSSA licensing.

Next Steps

Contact your insurance broker before starting any renovation over $10,000 or involving structural, electrical, or plumbing changes. Provide project details, timeline, and contractor information. After completion, schedule a coverage review with updated home value and any new features. This proactive approach protects your investment and ensures continuous coverage throughout your renovation journey.

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