plumbing tap

About our company

Markham Backflow is the Mechanical division of Van Horne Plumbing. We are a fully licensed and insured family business with over 30 years of plumbing experience servicing the Greater Toronto Area.  Our goal has been to build a family-oriented company that is honest and dependable. We have the highest expectations of ourselves and our employees. We offer competitive pricing, quality craftsmanship, and timely completion of every project.

Our team specializes in installing, repairing, and testing backflow devices and other mechanical devices and systems.  Our mechanics are licensed plumbers with full O.W.W.A. certifications. Our company is also registered with most municipalities’ backflow program sites. We can implement all of your backflow needs from obtaining the permits, installation, conducting the necessary inspections and completing the paperwork to satisfy the appropriate municipality by-laws.


For more information or a free quote for our services

call us today 647-294-2213.