Backflow prevention is essential to protecting your property’s water supply from contamination caused by reverse water flow. At John The Plumber, we specialize in installing, maintaining, and repairing backflow prevention devices to ensure the safety of Ottawa’s water distribution system.
Ignoring backflow prevention measures can lead to serious health hazards, water contamination, and violations of local regulations. With our expertise, we’ll safeguard your water and ensure compliance with Ottawa’s strict water safety standards.
Proper installation is the cornerstone of an effective backflow prevention system. Our licensed plumbers will assess your property, determine the right type of backflow prevention device based on hazard levels, and install backflow devices in compliance with Ottawa’s regulations. Whether it’s a double-check valve assembly (DCVA) or a reduced pressure zone (RPZ) assembly, we’ll ensure your water supply is safeguarded.
Annual testing of backflow preventers is a critical part of maintaining compliance with Ottawa’s regulations and ensuring water safety. Our certified technicians conduct detailed backflow testing to verify your device’s functionality, detect any irregularities, and provide the required certifications.
Backflow devices must be in top working condition to provide maximum protection. Over time, wear and tear can compromise their performance. Our repair and maintenance services address issues like:
Faulty Valves • Pressure Problems • Leaks
Regular maintenance extends the lifespan of your device and ensures consistent water safety.
Cross-connections are potential points in your plumbing system where contamination could occur, posing risks to the drinking water distribution system. Our cross-connection surveys identify these risks and recommend solutions to prevent contamination. These inspections are critical for both residential and commercial properties.
A backflow emergency can compromise water safety and pose immediate risks to health and property. Our 24/7 emergency plumbing services ensure prompt resolution of issues like backflow device failures or sudden contamination threats.
If your current backflow device no longer meets safety standards or is beyond repair, our technicians can replace it with a modern, code-compliant solution such as a reduced pressure principle assembly. Upgrading your system ensures reliable performance and continued compliance with local by-laws.
If you’ve received a letter from the City of Ottawa about backflow testing, device installations, or site surveys, don’t worry. John The Plumber is here to help. The City’s backflow prevention program is designed to protect Ottawa’s drinking water supply by identifying risks, ensuring protective devices are installed, and maintaining compliance with safety standards. Property owners must install backflow prevention devices as mandated by the Water Supply By-law, which includes determining the appropriate type of device based on the specific hazard level of each property.
At John The Plumber, we’re a one-stop shop for all backflow prevention needs, including:
Annual Testing • Backflow Device Installations • Site Surveys • Engineer Drawings
We handle everything required to keep your property compliant and your water safe. Contact us today for expert assistance.
Our licensed plumbers specialize in backflow prevention, offering: Precise Installations Tailored To Your Property • Expertise In Ottawa’s Water Safety Regulations • Advanced Solutions Using Cutting-Edge Equipment
From device installation to cross-connection surveys, we provide all the services needed to protect your water supply. Whether you’re a homeowner, business owner, or facility manager, we have you covered.
Our team understands the urgency of backflow prevention. Whether you need a new device installed or an emergency plumbing repair, we respond quickly to safeguard your water.
As an Ottawa-based company, we’re familiar with local regulations and water systems. We provide solutions designed specifically for the needs of Ottawa residents and businesses.
We believe in sustainable plumbing solutions and minimize water wastage during all installations and repairs. Our practices align with Ottawa’s commitment to environmental safety.
We start with a detailed evaluation of your property to identify potential risks and determine your backflow prevention needs.
Based on our findings, we recommend the best backflow prevention solution tailored to your property, that is compliant with Ottawa’s regulations.
Our licensed plumbers install high-quality backflow devices, ensuring precision and adherence to local by-laws.
We test the system to ensure it operates effectively and provide the necessary certifications for compliance.
Regular maintenance and prompt repairs keep your system running smoothly and extend its lifespan.
We offer annual testing reminders and ongoing support to ensure your backflow prevention system remains compliant and reliable.
Central Ottawa: Centretown, Westboro, Old Ottawa South
East Ottawa: Orleans, Gloucester, Beacon Hill
West Ottawa: Kanata, Stittsville, Bayshore
South Ottawa: Barrhaven, Manotick, Riverside South
Nepean and Beyond: Merivale, Centrepointe, Carleton Place
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Sarah Walther18 September 2026Trustindex verifies that the original source of the review is Google.
Conner was professional, polite and on time. Great experience.Posted on Google![]()
Terry McCallum18 September 2026Trustindex verifies that the original source of the review is Google.
Owen was friendly and very professional! He prepared an estimate and explained it clearly to us which was much appreciated. He cleaned up the area and took away all the old parts . We would definitely call on Owen again! We were really impressed !!Posted on Google![]()
Danielle Ferreira17 September 2026Trustindex verifies that the original source of the review is Google.
I had a great experience with Aaron from John the Plumber. He repaired the leak on my home salon shampoo sink quickly and cleanly, and took the time to walk me through the problem and explain his approach so I understood the work being done. It’s rare to find that level of transparency and quality service. Will definitely call Aaron again!Posted on Google![]()
Steve Chachel16 September 2026Trustindex verifies that the original source of the review is Google.
Had a heat pump water heater installed. The removal of the old tank went smoothly, the techs were professional and knowledgeable, and the new tank installation was successful. Very smooth process from start to finish.Posted on Google![]()
Alex Draffin16 September 2026Trustindex verifies that the original source of the review is Google.
Great work overall. Response time was fast during an emergency leak and final repairs were done efficiently. Our plumber, Owen, was very professional and friendly and was happy to meet all of our requests. I would recommend both John the Plumber as a business and Owen as a tech. Thanks!Posted on Google![]()
Bryanna McRae15 September 2026Trustindex verifies that the original source of the review is Google.
Steve was early in my time slot of 1-4pm which was much appreciated. He addressed the issue quickly and was professional, polite and informative. He also informed me of additional info about the water heater that he noticed while completing a job for the laundry sink which was incredibly helpful.Posted on Google![]()
S Wilkinson15 September 2026Trustindex verifies that the original source of the review is Google.
On time, problem solved.Posted on Google![]()
Kate Voltan15 September 2026Trustindex verifies that the original source of the review is Google.
I had a powder room vanity that I needed help installing. Vaughn was super friendly and professional. Really happy with the results. Thanks!Posted on Google![]()
Benoit Gillis14 September 2026Trustindex verifies that the original source of the review is Google.
Tomas was great and very professional. Provided me all the details needed, and completed the toilet re-installation efficiently.Posted on Google![]()
Gaetan Brisson14 September 2026Trustindex verifies that the original source of the review is Google.
Excellent service from Owen. Snaked drain. Prompt service! Thank you!
Backflow prevention is a vital part of maintaining clean and safe drinking water. Trust the experts at John The Plumber for reliable installations, maintenance, and repairs. We’ll keep your water system compliant, efficient, and safe from contamination.
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