Sanitary + storm sewer backflow protection
Book a Backwater Valve Assessment
Request private backwater valve assessment, installation, insurance-documentation, and rebate support for Toronto or Markham.
Private service company. Not the City of Toronto or City of Markham. Municipal rebate approval is determined by the municipality.
Request a valve assessment
Use this form to start a backwater valve conversation. Static preview forms open a prepared email to book@backwatervalves.ca; connect to a backend or CRM before launch.
Protect your basement from sewer backflow.
Book a focused backwater valve assessment for Toronto or Markham. We support indoor/outdoor installation planning, insurance records, and rebate documentation.