Backflow Preventer Installation & Testing in Owen Sound
Backflow preventers protect your drinking water from contamination. Muzzell Plumbing provides backflow preventer installation and testing services throughout Owen Sound and Grey County. We help residential and commercial properties meet local requirements and keep water supplies safe.
About Our Backflow Preventer

Backflow prevention devices stop contaminated water from flowing back into your clean water supply. Many municipalities require backflow preventers for certain properties, and regular testing ensures they function properly. We install new backflow preventers, test existing devices, and provide repairs and maintenance.
Why Choose Muzzell Plumbing
- Trusted Since 1976 — Nearly 50 years serving Owen Sound and Grey County families and businesses.
- Licensed & Insured — Professional plumbers you can trust for quality workmanship.
- Fair, Transparent Pricing — No surprise charges or hidden fees.
Frequently Asked Questions
Muzzell Plumbing
1615 2nd Avenue East
Owen Sound, ON N4K 2J6
Mon–Fri: 8:00 AM – 5:00 PM
Sat–Sun: Closed
What Customers Say
Reliability & Dependability
Customers consistently mention that Muzzell Plumbing arrives on time and completes work as promised.
Professional & Knowledgeable
Homeowners appreciate the expertise and professionalism demonstrated by the technicians.
Fair & Transparent Pricing
Many customers highlight the upfront pricing and fair rates with no surprise charges.
