Terry Lau - Licensed Insurance Advisor | GoodRates Insurance

    CGL Insurance for Ontario Contractors & Trades

    The $2M–$5M liability coverage general contractors require before you're allowed on site — with a same-day Certificate of Insurance when you need one.

    Reviewed by Terry Lau, RIBO-licensed Ontario insurance broker
    Last updated: August 16, 2026

    Why Ontario Contractors Need CGL Insurance

    Almost no general contractor will let a subtrade start work without proof of active Commercial General Liability insurance — typically $2 million, sometimes $5 million for higher-risk trades. It's the coverage that responds if your work injures someone on site or damages the property you're working on or near.

    Costs run roughly $800 to $2,500 per year for most trades, higher for demolition, roofing, and excavation. See our full CGL cost breakdown for exact ranges by trade.

    Typical Coverage Limits by Trade

    TradeTypical Required LimitWhy
    Handyman / small renovations$1M – $2MLower-risk, interior work
    Electrician / plumber$2MStandard GC requirement
    General contractor$2M – $5MDepends on project size
    Roofer / excavation / demolition$5MHigh-risk trade, often required
    HVAC / landscaping$2MStandard GC requirement

    What CGL Does NOT Cover for Contractors

    Your own tools & equipment

    Covered instead by: Contractor's Equipment (tools) floater

    Employee injuries

    Covered instead by: WSIB coverage / clearance certificate

    Your own vehicle

    Covered instead by: Commercial auto insurance

    Cost to redo your own faulty work

    Covered instead by: Not insurable — only resulting third-party damage is covered

    Certificate of Insurance & Additional Insured

    Your Certificate of Insurance (COI) is the document a GC or property manager checks before granting site access. If they've asked to be added as an additional insured, that's a separate endorsement on your policy — not automatic — so tell your broker who needs to be named before the COI is issued.

    Once your policy is active, we can issue a COI the same day. If you have a job-site start date, let us know upfront so nothing holds up your access.

    Need a Certificate of Insurance before your next job starts?

    Get a Free CGL Quote

    Contractor CGL Insurance — Frequently Asked Questions

    Sources: Insurance Bureau of Canada · WSIB Ontario

    See also: CGL Insurance overview · CGL cost by industry

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