Most homeowners don't think about WSIB (Workplace Safety & Insurance Board) when booking a cleaning crew — but they absolutely should. Here's why it matters to you directly as a London, Ontario homeowner.
The Risk You May Not Know About
Under Ontario law, if an uninsured contractor is injured on your property, you as the homeowner can be held responsible for their medical costs, lost income, and rehabilitation expenses. This isn't a hypothetical risk — it's a well-established legal liability that catches homeowners off guard every year across Ontario. The WSIB Act gives injured workers the right to pursue the property owner when the hiring contractor isn't covered.
What a WSIB Clearance Certificate Proves
- The contractor is registered and in good standing with the WSIB
- Their workers are covered for any injuries that occur on your property
- You cannot be held financially liable for those injuries
You can verify any WSIB certificate in about 30 seconds at wsib.ca — just enter the company name or registration number. Any legitimate exterior cleaning company operating in London or Southwestern Ontario should be able to provide this without hesitation.
What to Ask Before Hiring Any Exterior Contractor
- A current WSIB clearance certificate (verify it at wsib.ca — takes 30 seconds)
- Proof of minimum $2M general liability insurance
- A written estimate before any work begins
- A fixed company address — not just a cell number
Core Exteriors carries both WSIB coverage and $2M liability insurance on every job in London, St. Thomas, Strathroy, and Dorchester. We're happy to provide documentation before we set foot on your property — just ask. See why this is part of our broader commitment to doing things right for London homeowners.