Top Backflow Prevention Services Ottawa

Welcome to Masterson Mechanical, your trusted source for backflow prevention services in Ottawa. Backflow is a significant concern in plumbing systems. It occurs when contaminated water reverses its flow into clean water supplies. Preventing backflow is crucial for maintaining the safety and purity of the the city's water supply system and avoiding costly damages to your property.

Contaminated water entering the city's water system poses serious risks to public health. It can introduce harmful bacteria and chemicals, jeopardizing the quality of drinking water. At Masterson Mechanical, we take this responsibility seriously. We work diligently to prevent backflow and ensure Ottawa's water remains clean and safe for all residents. 

Call us at 613-704-3702 or book online to secure your peace of mind!

Effective Backflow Prevention Devices: Types and Applications

Let's dive into the different types of backflow prevention devices:


  1. Reduced Pressure Principle Assemblies: These assemblies use a special design to create a barrier that prevents contaminated water from flowing back into clean water supplies. They are commonly used in high-risk areas where backflow could pose a severe hazard, such as commercial and industrial facilities.

  2. Double Check Valve Assemblies: Double check valve assemblies consist of two check valves that work together to prevent backflow. They are often installed in medium-risk areas where backflow could still contaminate the water supply but with less severity than in high-risk areas.

  3. Air Gaps: Air gaps create a physical separation between the water supply and potential sources of contamination. They are simple yet effective devices commonly used in residential and commercial settings, especially in situations where local plumbing codes require an extra layer of protection.

  4. Reduced Pressure Zone Assemblies: These assemblies create a zone of reduced pressure between the water supply and potential contaminants. They are typically installed in areas where the risk of backflow is moderate and where additional protection is necessary to safeguard the water supply.

  5. Internally Loaded Check Valves: Internally loaded check valves utilize a valve mechanism inside the device to prevent backflow. They are versatile and can be used in various applications, including residential, commercial, and industrial settings, where backflow prevention is required.

Each type of backflow prevention device works uniquely to ensure that contaminated water does not flow back into clean water supplies. The choice of backflow device also depends on factors such as the level of risk, the specific requirements of the plumbing system, and local regulations. At Masterson Mechanical, we are experienced in selecting and installing the most suitable backflow prevention devices for your property to ensure the highest level of protection against backflow contamination.

Our Comprehensive Backflow Prevention Services in Ottawa

Backflow Device Installation

At Masterson Mechanical, we excel in installing top-quality backflow prevention devices across Ottawa's residential, commercial, and industrial sectors. Our skilled technicians are well-versed in the intricacies of backflow prevention and ensure seamless installations that meet the highest standards of quality and safety.

We prioritize compliance with local plumbing codes and regulations, including the Ontario Building Code and OWWA to guarantee that your backflow prevention system is installed correctly and operates efficiently. Our adherence to these regulations provides you with peace of mind, knowing that your property is protected against backflow hazards in accordance with industry standards.

With years of experience in the backflow assemblies field, we have installed backflow preventers in a wide range of plumbing systems, from small-scale residential setups to complex industrial configurations. Regardless of the complexity of your plumbing system, you can trust Masterson Mechanical to deliver reliable backflow prevention solutions tailored to your specific needs.

By choosing Masterson Mechanical for your backflow preventer installation needs, you can rest assured that your property is in capable hands. Contact us today to schedule a consultation or visit our About Us page to learn more!


Backflow Testing and Inspection

Regular testing and inspection of backflow prevention devices are essential to ensure they are functioning properly and effectively safeguarding your water supply. At Masterson Mechanical, we understand the critical role that testing and inspection play in maintaining the integrity of your plumbing system and protecting against backflow contamination.

Our team holds certifications and extensive experience in conducting thorough inspections and tests to verify the performance of your backflow prevention devices. Accredited by the OWWA, we follow industry best practices and guidelines to meticulously assess each component of your system, identifying any potential issues or deficiencies that may compromise its functionality.

Property owners rely on us for comprehensive testing services to maintain the safety and integrity of their plumbing systems. By scheduling regular tests with Masterson Mechanical, you can mitigate the risk of backflow incidents and ensure compliance with regulatory requirements.

Don't overlook the importance of testing and inspection in preserving the quality of your water supply. Trust Masterson Mechanical to provide reliable and professional testing services that safeguard your property and prioritize the well-being of your community. Contact us today to schedule your backflow testing and inspection appointment.


Survey of Premise Isolation

At Masterson Mechanical, we understand the importance of premise isolation surveys in ensuring the safety and integrity of your property's water system. That's why we're proud to offer comprehensive survey services to our clients in Ottawa and the surrounding areas.

Our team consists of highly skilled and certified professionals who specialize in backflow prevention and premise isolation. Whether you're a property owner or manager of an industrial, commercial, institutional, or multi-residential property, we have the expertise and resources to conduct thorough surveys tailored to your specific needs.

When you choose Masterson Mechanical for your premise isolation survey, you can trust that you're in good hands. Our experienced technicians will assess your property's water system, identify potential sources of contamination, and recommend appropriate measures to prevent backflow incidents.

We understand that compliance with the City of Ottawa's Backflow Prevention Program is essential for property owners, and we're here to help you meet those requirements. From conducting the initial survey to assisting with device installation and ongoing maintenance, we're committed to ensuring that your property remains compliant and your drinking water safe.

With Masterson Mechanical, you can have peace of mind knowing that your premise isolation survey is being handled by experts who prioritize quality, safety, and customer satisfaction. Contact us today to schedule your survey and take the first step towards protecting your property and the community's drinking water supply.

Benefits of Backflow Prevention

Backflow prevention offers significant benefits to both homeowners and business owners, beyond just safeguarding the city's water supply. At Masterson Mechanical, we understand the importance of these benefits and prioritize delivering effective backflow prevention solutions tailored to our clients' needs.


  • Protecting Your Property's Water Quality: Backflow prevention safeguards your property's water quality by preventing contaminated water from flowing back into your plumbing system. This protection ensures that the water you use for drinking, cooking, bathing, and other daily activities remains clean and safe for you and your family or employees.

  • Compliance with Regulations: Many municipalities, including Ottawa, have regulations in place that require property owners to install and maintain backflow prevention devices. By ensuring compliance with these regulations, you avoid potential fines or penalties while also demonstrating your commitment to environmental and public health standards.

  • Preventing Costly Damage and Repairs: Backflow incidents can cause significant damage to your plumbing system, leading to costly repairs and cleanup efforts. By investing in backflow prevention measures, you mitigate the risk of such incidents and avoid the financial burden associated with repairing water damage and restoring your property.

  • Peace of Mind: Knowing that your property is equipped with reliable backflow prevention devices provides peace of mind. You can rest assured that your water supply is protected against contamination, allowing you to focus on other aspects of homeownership or running your business without worrying about potential water quality issues.

At Masterson Mechanical, we are dedicated to helping homeowners and business owners reap these benefits by providing expert backflow prevention services tailored to their specific requirements. Partner with us to safeguard your property, protect your water supply, and enjoy peace of mind knowing that you've taken proactive steps to ensure the safety and integrity of your plumbing system.

Potential Hazards and Risks: Protecting Your Home or Business

Considering the installation of a backflow valve? Understanding the potential hazards and risks associated with backflow incidents is crucial for homeowners and business owners alike. At Masterson Mechanical, we're here to guide you through these considerations and help you make informed decisions to safeguard your property and water supply.

Cross Connections: Imagine your home or business's water supply connected to a contaminated source, like a garden hose submerged in a pool or a malfunctioning irrigation system. These are examples of cross connections, which create pathways for contaminated water to flow back into your clean water supply. Without proper prevention measures, this can lead to backflow incidents, compromising the quality of your potable water supply and posing health risks to you and your family or employees.


Types of Backflow: Back Pressure vs. Back Siphonage

Understanding the types of backflow is key to assessing the risks. Back pressure occurs when pressure in your plumbing system exceeds that of the supply system, potentially forcing contaminated water back into your home or business. Back siphonage, on the other hand, happens when a sudden drop in water pressure creates a vacuum, drawing water from downstream sources into your clean water supply. Common scenarios include nearby fire fighting or sudden spikes in water demand.

These risks aren't exclusive to industrial settings; they can affect residential properties and businesses alike. Elevated tanks, fire protection systems, and temperature fluctuations are just a few examples of situations where backflow risks are heightened. By installing a backflow valve, you're taking proactive steps to protect your property and the health of your family, employees, and customers.

At Masterson Mechanical, we're dedicated to helping homeowners and business owners mitigate these risks. Contact us today to learn more about our backflow prevention services and how we can help safeguard your property and water supply.

Why Choose Masterson Mechanical for Your Backflow Prevention Needs?

  • Accreditation by the Ontario Water Works Association (OWWA): Trust in our expertise! Masterson Mechanical is accredited by the Ontario Water Works Association, ensuring that our backflow prevention services meet the highest industry standards and regulatory requirements. You can have confidence in the quality and reliability of our workmanship.

  • Same Day Service: Your peace of mind matters to us! We understand the urgency of backflow prevention issues, which is why we offer same-day service whenever possible. When you choose Masterson Mechanical, you can count on prompt and efficient solutions to your plumbing needs.

  • Reasonable Hourly Rates: Quality service shouldn't break the bank! We believe in providing affordable solutions without compromising on quality. With our reasonable hourly rates, you can trust that you're getting exceptional value for your investment.

  • Commitment to Client Satisfaction: Your satisfaction is our top priority! At Masterson Mechanical, we're committed to delivering outstanding service and exceeding your expectations. From our initial consultation to project completion, we strive to ensure your experience with us is nothing short of excellent.

  • Local Plumbers from Ottawa: We're your neighbors! Our team consists of local plumbers from Ottawa who understand the unique needs and challenges of the community. With our local expertise and dedication to serving our fellow residents, you can trust that we'll go above and beyond to meet your needs.


Choose Masterson Mechanical for all your backflow prevention needs and experience the difference that quality service and local expertise can make. Contact us at 613-704-3702 to schedule an appointment. Not convinced? Check out our gallery of work and discover why we're Ottawa's trusted choice for plumbing solutions.

Take Action Today! Protect Your Water Supply.

Don't wait until it's too late to safeguard your property and comply with regulations. Prioritize backflow prevention now to ensure the integrity of your water supply and the safety of your family, employees, or customers.

Call us now at 613-704-3702 to schedule your backflow prevention consultation and take the first step towards peace of mind.

Or, click below to book online and secure your appointment with Masterson Mechanical today.

Don't delay—protect your property and water supply with Masterson Mechanical.

Frequently Asked Questions

What is backflow and why is it important to prevent?

Backflow occurs when contaminated water flows backward into the clean water supply, posing risks to public health and water quality. Preventing backflow is crucial to safeguarding drinking water and maintaining the integrity of the city's water distribution system.

What is involved in backflow preventer installation in Ottawa?

Backflow preventer installation in Ottawa typically involves assessing the property's plumbing system, selecting the appropriate device (such as a reduced pressure principle assembly or double check valve assembly), and ensuring compliance with local regulations. As licensed plumbing contractors, we have the expertise to handle installations with precision and care.

How do backflow preventers work?

Backflow preventers, such as reduced pressure principle assemblies and double check valve assemblies, create barriers to prevent the backward flow of contaminated water into the clean water supply. These devices are essential for protecting drinking water from cross connections and water contamination.

What is a cross connection and why is it a concern for backflow prevention?

A cross connection is a link between potable water and contaminated sources, creating pathways for backflow to occur. Cross connections pose significant risks to water quality and public health, making effective backflow prevention measures essential.

Does Ottawa have a backflow prevention program?

Yes, Ottawa has a backflow prevention program in place to ensure the safety and integrity of its water supply. As part of this program, property owners may be required to install and maintain backflow prevention devices to prevent contamination.

What is an air gap and how does it relate to backflow prevention?

An air gap is a physical space between the water outlet and potential sources of contamination, such as a sink or bathtub. Air gaps provide an extra layer of protection against backflow by preventing direct contact between clean and contaminated water.

How can backflow lead to water contamination?

Backflow can lead to water contamination by allowing contaminated water to flow backward into the clean water supply. This contamination can introduce harmful bacteria, chemicals, and pollutants, compromising the safety and quality of drinking water.

At Masterson Mechanical, we're here to address all your backflow prevention concerns and ensure the safety of your property's water supply. Contact us today to learn more about our services and how we can help protect your drinking water.