Trusted Backflow Prevention in Markham

Protect your property and water quality with certified Markham backflow testing. We provide installation, annual verification, and rapid repairs to keep your supply clean and compliant.

Call for Testing Book Inspection

OWWA Certified Specialists
Annual Testing & Filing
Transparent Flat Rates
City Compliance Experts

Schedule Your Plumbing Service

Book a visit from licensed plumbers in Markham today. Our team is standing by to help with any backflow or drainage issues.

What is Backflow?

Backflow occurs when water reverses direction, pulling contaminants like fertilizers or sewage into your clean drinking lines. It is a critical health risk that requires professional hardware to prevent.

Commercial Prevention

Essential for restaurants, medical clinics, and industrial sites. We ensure your business meets Markham's strict water safety standards and cross-connection control codes.

Backwater Valves

Stop sewage intrusion during heavy storms and municipal overloads. We install backwater valves in basements and lower levels to protect your finished home areas.

Backflow Testing & Compliance

In Ontario, backflow devices must be tested annually to confirm they are protecting the public supply. Our certified inspectors provide:

1
Pressure Inspections: Detailed check-valve analysis.
2
Repairs & Replacement: Quick parts swaps if testing fails.
3
Official Documentation: Submission of results to local authorities.

What Our Clients Say

★★★★★

"Showed up on time, explained everything, water is safe now. Family breathes easy!"

Missy

Oct 2025

★★★★★

"Helped our café pass a last-minute inspection. Totally recommend!"

Rob

Sept 2025

★★★★★

"Quick, knowledgeable, and didn't overcharge for our annual testing."

Tony

Oct 2025

★★★★★

"Installed a backwater valve after my basement flooded. No more worries!"

Carol

Oct 2025