How can I verify that my Ottawa eavestrough contractor carries proper liability insurance?

Verifying insurance before any contractor sets foot on your property is one of the smartest things you can do as an Ottawa homeowner. It protects you from potentially devastating financial liability if a worker is injured on your property or if the work causes damage to your home or a neighbour's property. The good news is that confirming coverage is straightforward — it just requires asking the right questions and knowing what to look for.

What Insurance an Ottawa Eavestrough Contractor Should Carry

Any legitimate eavestrough contractor working in Ottawa should carry two essential forms of coverage. The first is commercial general liability insurance, with a minimum of 2 million dollars in coverage. This protects you if the contractor damages your property, a neighbour's fence, or causes any third-party loss during the job. The second is WSIB coverage — Workplace Safety and Insurance Board insurance that covers workers if they are injured on your property. Eavestrough installation involves working at heights on ladders and scaffolding while handling sheet metal, making it one of the higher-risk trades for workplace injuries. Without WSIB coverage, an injured worker could potentially pursue a claim against you as the property owner.

The single most important step is to ask for proof of both before signing anything. A reputable contractor will have no hesitation providing a current certificate of insurance. This is a standard one-page document issued by their insurance provider that lists the policy type, coverage amount, and expiry date. Check that the expiry date extends past your project completion date — a policy that lapses mid-job leaves you exposed.

For WSIB specifically, you can go a step further and verify the contractor's standing directly. The WSIB operates a free online Clearance Certificate system at wsib.ca. You can search by the contractor's business name or WSIB account number and confirm that their account is in good standing and current. This takes about two minutes and gives you independent confirmation rather than relying solely on a document the contractor provides.

When reviewing the liability certificate, confirm that it lists commercial general liability rather than just personal liability. Some contractors operating informally may carry personal homeowner-style policies that explicitly exclude business activities — these would not cover eavestrough installation work. If anything on the certificate looks unclear, you can call the issuing insurance company directly to confirm the policy is active and valid.

From a practical timing standpoint, request this documentation before work begins and before you pay any deposit. Ottawa's fall eavestrough season gets busy quickly, and some homeowners feel pressured to commit quickly when a contractor has an opening in their schedule. That urgency is understandable, but it should never come at the cost of skipping the insurance verification step. A contractor who resists providing documentation or becomes evasive when asked is a significant red flag worth taking seriously.

It is also worth noting that eavestrough work on two-storey homes or complex rooflines in Ottawa carries elevated risk due to the height involved and the need for extension ladders on potentially uneven ground. The higher the risk of the work, the more important proper coverage becomes.

Getting at least three written quotes remains the best practice for any eavestrough project in Ottawa, and the quoting process is the natural moment to request insurance documentation from each contractor. You can compare coverage alongside pricing, material specifications, hanger spacing, and warranty terms to make a fully informed decision.

If you are ready to start reaching out to contractors, the Ottawa Construction Network directory at justynrookcontracting.com is a free resource where you can browse eavestrough professionals serving the Ottawa area and reach out to request quotes and documentation directly.