Backflow Prevention Program

Backflow Prevention in Ottawa

Backflow Prevention Program Help in Ottawa

John The Plumber & Water Heater Experts helps property owners understand and complete backflow prevention requirements across Ottawa, including Nepean.

The backflow prevention program began affecting property owners in Nepean, with private property owners being notified so they could comply with updated timelines and requirements.

What Is Backflow? Backflow is unclean or used water flowing from a property back into the municipal water supply.

This can create a risk of contamination in the drinking water distribution system.

A backflow prevention device is installed to help prevent this reverse flow from happening. The program mainly affects commercial, institutional and multi-residential properties, such as apartments, hotels, hospitals and similar buildings.

Backflow prevention service by John The Plumber & Water Heater Experts in Ottawa
Protect the Water Supply Backflow Prevention & Compliance
Site Surveys Property assessment
Device Installation Backflow protection
Annual Checks Device testing
5-Year Surveys Ongoing compliance
Qualified Surveyors OWWA survey support
What Happens Next? Properties may require testing to determine whether the backflow hazard is moderate or severe.

Site surveys may be required every five years, while backflow prevention devices may need to be checked annually. One of our qualified Ontario Water Works Association (OWWA) surveyors can help carry out the necessary site survey and backflow work.

Protecting Ottawa's Water

Why Is the Backflow Prevention Program Needed?

The City of Ottawa's Backflow Prevention Program helps protect the municipal drinking water system from potential contamination caused by backflow from private properties.

The Main Goal

Help Keep Ottawa's Drinking Water Safe

Ottawa and surrounding communities need to protect the drinking water supply from possible contamination. Backflow prevention requirements, standards and testing procedures are in place to help reduce that risk.

Municipal Supply Clean Water
Normal Flow
Private Property Your Building
Backflow Protection The goal is to stop potentially contaminated water from flowing back toward the public drinking water supply.
Standards & Compliance

Backflow Work Needs to Be Done Properly

Backflow prevention involves specific requirements for surveys, devices, testing and ongoing compliance. Applicable work must follow City of Ottawa requirements and relevant standards.

City Requirements Follow applicable City of Ottawa backflow prevention requirements.
CSA Standards Backflow prevention work and devices must meet applicable standards and requirements.
Qualified Specialists Proper surveys, testing and backflow work require appropriately qualified professionals.
Official Program Information City of Ottawa Backflow Prevention Program Read program requirements and details on Ottawa.ca
Need Help With the Process?

John The Plumber & Water Heater Experts Is Here to Help

We help businesses and property owners throughout Ottawa, including Nepean, navigate the backflow prevention process.

Our qualified and licensed plumbers stay current with applicable plumbing codes and requirements, and our qualified OWWA Cross Connection Control Specialists can help with backflow surveys, testing and the work required for compliance.

Licensed Plumbers
OWWA Specialists
Ottawa Backflow Help
Survey & Testing Support
Backflow Customer Review

Backflow Work Done Right. From Start to Finish.

When backflow prevention work is required, property owners need more than an installation — they need clear communication, professional workmanship and confidence in the work being completed.

J
Johnny Google Review

I would like to thank Owen, Riley and Jordan for the excellent work they recently completed installing two backflow valves and other additional plumbing work.

The work was very professional, clean, and of high quality. I also appreciate the walk through of the work completed, including the video provided, which was very helpful.

The pricing was very competitive and worth every penny. I have already referred John The Plumber to several neighbours and work colleagues and would not hesitate to recommend them to others.

Real Backflow Work in Ottawa

Professional Work. Clearly Explained.

This project included the installation of two backflow valves along with additional plumbing work by our team.

Two Backflow Valves Backflow prevention work completed as part of the project.
Professional & Clean Quality workmanship and a clean completed job.
Work Walkthrough The customer received an explanation and video of the completed work.
Recommended to Others The customer referred us to neighbours and work colleagues.
Ottawa Plumbing & Backflow John The Plumber & Water Heater Experts
Need Backflow Prevention Help? Get help with your Ottawa backflow requirements.

We help property owners across Ottawa, including Nepean, with backflow surveys, testing and backflow prevention work.

Why Choose Us?

Ottawa Plumbing Help From a Team You Can Count On

From clogged drains and sewer backups to everyday plumbing problems and hot-water issues, John The Plumber and Water Heater Experts helps homeowners throughout Ottawa, including Nepean.

Professional plumbers. Friendly service. Plumbing and water-heater help when you need it.
John The Plumber & Water Heater Experts team serving Ottawa
Serving Ottawa Including Nepean

More Than Just Your Drain Plumber

Not every sewage backup is caused by a problem with the public sewer system. In many cases, a backup can be caused by a blockage in the property's main drain.

When that happens, professional drain cleaning may be needed to locate and clear the obstruction.

But drains are only part of what we do. John The Plumber & Water Heater Experts provides plumbing repairs, drain service and hot-water solutions for homeowners throughout Ottawa and Nepean.

Plumbing Repairs & Service
Drains Cleaning & Help
Hot Water Water Heater Experts
01

Professional Technicians

Professional plumbing service from a team focused on quality workmanship and a great customer experience.

02

Insured Plumbing Company

Choose an established, insured plumbing company for work throughout your home or property.

04

Serving Ottawa & Nepean

Our team provides plumbing, drain and water-heater service throughout Ottawa, including homes and properties in Nepean.

05

Drain Cleaning Help

Dealing with a blocked drain or suspected main-drain problem? Our plumbers can help diagnose the issue and discuss the next step.

06

Water Heater Experts

No hot water? We also provide water heater repair, replacement and installation services for Ottawa homeowners.

Water Heater Help
One Team. More Ways to Help. John The Plumber & Water Heater Experts

Plumbing repairs, drain cleaning and water heater service across Ottawa, including Nepean.

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Ottawa Backflow Service Area

Backflow Prevention Across Ottawa

John The Plumber & Water Heater Experts provides backflow prevention help for businesses, property owners and multi-residential properties throughout Ottawa, including Nepean and surrounding communities.

Need a backflow survey, testing or help understanding the next step? Our team is ready to help.
Serving Ottawa
BACKFLOW PREVENTION
Ottawa & Surrounding Communities Local Help With Backflow Prevention
Where We Work

Helping Ottawa Property Owners With Backflow Requirements

Backflow requirements can affect commercial, institutional and multi-residential properties throughout the City of Ottawa.

Our team helps property owners across Ottawa, including Nepean, with backflow prevention services and the work needed to help keep their properties compliant.

Site Surveys Backflow and cross-connection assessment
Backflow Testing Testing and ongoing device checks
Device Installation Professional backflow prevention work
Compliance Help Help navigating applicable requirements
Serving Properties Throughout the Ottawa Area
Nepean Ottawa West Barrhaven Kanata Stittsville Orleans Gloucester Central Ottawa
Who May Need Backflow Help? Supporting Ottawa Businesses & Property Owners
Commercial Properties
Multi-Residential
Hotels
Institutional Properties
Received a Backflow Notice?

Not sure what your Ottawa property needs?

Contact John The Plumber & Water Heater Experts and tell us about your property and backflow requirements. We can help you determine the next step.

Frequently Asked Questions

Ottawa Backflow Prevention FAQs

Have questions about backflow prevention, surveys, testing, compliance or installation requirements in Ottawa? Here are answers to some of the questions property owners ask John The Plumber & Water Heater Experts most often.

01 What is backflow? +

Backflow happens when water flows in the opposite direction from its intended path and moves from a private property back toward the municipal drinking water supply.

Depending on the property and plumbing system, this can create a risk of contaminants entering the public water distribution system.

02 Why does Ottawa have a Backflow Prevention Program? +

Ottawa's Backflow Prevention Program is intended to help protect the municipal drinking water supply from possible contamination caused by backflow from private properties.

The program includes requirements related to site surveys, backflow prevention devices, testing and ongoing compliance for affected properties.

City of Ottawa Backflow Prevention Program
03 Does every Ottawa property need a backflow prevention device? +

No. The program does not affect every property. Backflow requirements are more commonly associated with commercial, institutional and multi-residential properties where a potential cross-connection or backflow hazard may exist.

Examples can include apartment buildings, hotels, hospitals and certain commercial properties.

04 What is a backflow prevention site survey? +

A backflow prevention site survey is used to review the property's plumbing and identify potential cross-connections or backflow hazards.

The survey helps determine the level of risk and what backflow prevention measures may be required for the property.

06 Who can perform backflow surveys and testing in Ottawa? +

Backflow surveys, testing and related work should be completed by appropriately qualified professionals.

John The Plumber & Water Heater Experts has qualified Ontario Water Works Association Cross Connection Control Specialists who can help with backflow prevention work throughout Ottawa, including Nepean.

07 Can you install backflow prevention devices? +

Yes. Our team can help with backflow prevention device installation as part of the work required for an affected property.

We can also help with site surveys, testing and related plumbing work so property owners have one team to call throughout the process.

08 What should I do if I receive a backflow notice from the City of Ottawa? +

Start by reviewing the notice and the requirements that apply to your property. The next step may involve arranging a site survey, testing an existing device or completing required backflow prevention work.

John The Plumber & Water Heater Experts can help you understand the plumbing side of the process and arrange the appropriate backflow service.

09 Do you provide backflow prevention service in Nepean? +

Yes. We provide backflow prevention help throughout Ottawa, including Nepean and other communities across the city.

Our team works with businesses, property owners and multi-residential properties that need backflow surveys, testing, device installation or related plumbing work.

John The Plumber & Water Heater Experts in Nepean
10 How do I book backflow prevention service in Ottawa? +

You can call John The Plumber & Water Heater Experts at 613-518-6114 or use our online booking option.

Let us know whether you received a notice, need a site survey, have an existing backflow device that needs testing, or require installation or other plumbing work.

Need Help With Backflow Compliance? Tell us what your Ottawa property needs.

John The Plumber & Water Heater Experts provides backflow prevention help throughout Ottawa, including Nepean.