What liability does my Ottawa pool contractor carry and should I ask for proof of insurance?

Yes, you should absolutely ask for proof of insurance before any pool contractor sets foot on your property — and any reputable contractor will hand it over without hesitation. This is not an awkward request; it is standard practice in the construction industry and a basic step that protects you from potentially devastating financial exposure.

A legitimate Ottawa pool contractor should carry several types of coverage. Commercial general liability insurance (CGL) is the most important — this covers property damage and bodily injury that occurs during the project. For a major excavation and construction project like a pool installation, you want to see a minimum of $2 million in CGL coverage, and many larger contractors carry $5 million. This is the policy that protects you if a piece of excavation equipment damages your foundation, a worker accidentally severs a gas line, or a visitor is injured on the job site during construction.

WSIB (Workplace Safety and Insurance Board) coverage is equally critical and is actually a legal requirement in Ontario for most construction trades. Ask for a WSIB clearance certificate — this is a document you can request directly from WSIB that confirms the contractor is in good standing and their workers are covered if injured on your property. Without WSIB coverage, you as the property owner can be held liable for a worker's injury costs. That is not a theoretical risk — it happens, and the costs can be significant.

Some contractors also carry equipment insurance covering their machinery, and errors and omissions insurance covering design or planning mistakes, though the latter is more common with pool designers and engineers than with installation contractors specifically.

When you ask for proof of insurance, request the actual certificate of insurance — not just a verbal confirmation. The certificate should show the policy number, coverage amounts, the insurer's name, and the policy expiry date. Confirm the policy does not expire before your project is scheduled to complete. If a contractor hesitates, makes excuses, or offers to show you "paperwork later," treat that as a serious red flag.

One important nuance: subcontractors. Many pool installations involve multiple trades — excavators, electricians, plumbers, concrete crews. Ask your primary contractor whether their insurance covers subcontractors working on your project, or whether each sub carries their own coverage. The answer matters, because a subcontractor who is not properly covered creates the same liability gap as an uninsured primary contractor.

Your homeowner's insurance policy may also have implications here — some policies require you to notify your insurer when major construction is underway on your property. It is worth a quick call to your broker before the project starts to confirm your coverage and understand any conditions.

If you are in the process of finding and comparing pool contractors, you can browse profiles through the Ottawa Construction Network directory at justynrookcontracting.com/directory. When you reach out to contractors, asking about insurance and WSIB from the first conversation is a completely reasonable way to quickly separate the professionals from those who are not operating above board.