Backflow Installations

Certified Backflow Installation – Ontario Water Works Association

With years of service and backflow installation experience, Markham Backflow will ensure a proper backflow installation based on your required needs. Prior to any work, we provide a detailed estimate of your backflow installation. Our backflow installs are guaranteed to comply with all local backflow requirements and plumbing codes

We guarantee a licensed plumber with full Ontario Water Works Association (O.W.W.A.) certification will install your backflow device.  


Call us today 416 – 809 – 5959 for a backflow installation quote.

Our Services

Backflow Testing
Backflow Installation
Maintenance & Repair

Commercial & Industrial Plumbing

Pipe Installations

Emergency Plumbing
Backwater Valve Installation
Cross Connection Survey

Licensed Plumbers with O.W.W.A. Certification

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Our Service Area

Toronto, North York, ScarboroughEtobicoke, Markham, Unionville, Richmond Hill, Thornhill, Stouffville, Uxbridge, Pickering, Ajax Oshawa, Whitby, Woodbridge, Vaughan, King, Brampton, Mississauga

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Contact Us

5 Old Sheppard Ave

North York, Ontario


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