Backwater Valve Maintenance

Backwater(Backflow) Valve Annual Maintenance

As you probably know, your backwater valve needs to be cleaned and maintained at least once a year to continue operating properly and offer full protection from the sewage backups.

Also, most manufacturers will refuse warranty if the valve has lacked regular maintenance.

In spite of how crucial the maintenance service is, many backwater valve installers fail to inform the homeowners about this fact. And even if they do, the maintenance service is easily forgotten until your basement becomes flooded with sewage.

Don't suffer a sewer backup because the backflow valve wasn't serviced on time. As your local plumbing company we'd like to remind you, and offer you a special rate for an annual cleaning and maintenance.

Our Backwater Valve Maintenance Comes with:

  • Backwater Valve Device Cleaning & Testing
  • Drain Slope Check
  • Seal Replacement

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Before we send someone out to inspect your drain lines we'd like to have a phone call to ensure we can help. Please click the button below to schedule your callback or call us directly.

When working with us you receive:

  • Complimentary Phone Consultation
  • Expert, Licensed Plumbers
  • Exellent Customer Service
  • Upfront Pricing
  • Service from a 5 Star, Award Winning Company

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Recent Reviews
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AMAZING service & results! We had a sewer backup, the city wouldn't help without a 'proper access pt' and a previous plumber who cracked our toilet tank. Mike came out to investigate w/ camera, snaked the drains, helped us understand our options, talked w/ the city on our behalf, had the cleanout w/ back-water valve installed the next day & went out of his way to get us a new toilet (at cost) & even installed it for us FREE when the other guy wouldn't even come back to look. We have already recommended Mike & Canadian Rooter to friends & family. This company really came through for us!

- Michelle & Mark

A sewage backup required emergency work, inside and outside. Naz came out to assess the plumbing situation and had a crew there quickly. The front lawn was dug up and the clog located and repaired. A backup valve was installed and the hole filled in. Because a large tarp was used, the lawn looked the same after the work was completed. Efficient, speedy, friendly service with explanations along the way to satisfy our questions. Because of two major flooded basements from rain storms, a waterproofing of the basement was required. Naz was called again. Again his crew arrived on time, completed the work quickly, protected the work site, and cleaned up well afterwards. They even changed a corroded downpipe that was not included in the original estimate,. I was totally satisfied with both projects. Well done Naz, Walter and the others!

- Bob

After having the sewer back up last year, we were not willing to live that nightmare again. The guys put in a back flow valve and sump pump. All the staff were very professional. They showed up in a timely manner. I highly recommend this company.

- Cathy

Exceptional Service, second to none! My family was devastated due to numerous basement flooding each time it rained this spring. Mike came to the rescue and offered solutions to our problems. Each time they did a project, his team was efficient, courteous, and professional. Mike walked us through the specifics of installing a sump pump and waterproofing. He ironed our worries gave us peace of mind. Our sump pump works efficiently. The landscape at my front garden was exactly the same before the excavation. As if no one stepped on it! They really clean after their debris. That big job was done in two days. The quality of their work is outstanding. Their attitude is great. Nick fixed the leak on our meter working around the time slot when the city could shut off form the city's main line. I recommended Canadian Rooter to my neighbour and she called Mike the next day. She was also happy about the service (sump pump), and called them for another project. I am a very satisfied customer!

- Josie


FAQ's

A sewer backwater valve is a device designed to prevent wastewater from flowing back into a building during a sewer backup. It is typically installed on the main sewer line where it leaves the building and is connected to the public sewer system.

The backwater valve works by allowing wastewater to flow out of the building and into the public sewer system, but preventing any wastewater from flowing back into the building. The valve consists of a flap or gate that closes when the flow of wastewater reverses, preventing any wastewater from entering the building.

A sewer backup can occur when the public sewer system becomes overloaded, causing wastewater to flow back into the building through the sewer line. A backwater valve is an effective way to prevent this from happening, protecting the building and its occupants from the potential health hazards and damage caused by a sewer backup.

It's important to note that backwater valves require regular maintenance to ensure that they are functioning properly. They should be inspected and cleaned at least once a year to prevent any blockages or malfunctions. If you suspect that your backwater valve is not working correctly, it's important to contact us to inspect and repair the valve as soon as possible.

Regular maintenance of a backwater valve is essential to ensure that it is functioning properly and providing maximum protection against sewer backups. The following are some of the steps involved in maintaining a backwater valve:

  1. Visual inspection: The valve should be visually inspected to ensure that it is clean and free of any debris or blockages. The flap or gate should also be checked to ensure that it is moving freely and not stuck in place.
  2. Cleaning: The valve should be cleaned regularly to prevent any buildup of debris or sediment. This can be done by removing the cover of the valve and cleaning out any accumulated debris using a soft brush or cloth. The valve should then be flushed with clean water to remove any remaining debris.
  3. Lubrication: The flap or gate of the valve should be lubricated periodically to ensure that it moves freely and does not become stuck in place. This can be done using a silicone-based lubricant.
  4. Testing: The valve should be tested periodically to ensure that it is functioning properly. This can be done by pouring water into the sewer cleanout located downstream of the valve. The valve should close automatically, preventing the water from flowing back into the building.
  5. Professional inspection: It's important to have a professional plumber or sewer specialist inspect the backwater valve periodically to ensure that it is functioning properly and to identify any potential issues that may require repair or replacement.

It's important to follow the manufacturer's instructions for maintaining your backwater valve and to contact a professional if you are unsure about any aspect of the maintenance process. Regular maintenance can help ensure that your backwater valve is working correctly and providing maximum protection against sewer backups.

The length of time required for backwater valve maintenance can vary depending on the specific valve and the extent of the maintenance required. In general, a routine maintenance check should take no more than an hour or two, including the inspection, cleaning, and testing of the valve.

However, if the valve requires more extensive maintenance, such as repairs or replacement of damaged components, it may take longer. In some cases, a professional plumber or sewer specialist may need to be called in to perform more complex maintenance tasks, which could take several hours or even a full day.

It's important to note that regular maintenance of a backwater valve is essential to ensure that it is functioning properly and providing maximum protection against sewer backups. Neglecting maintenance can lead to blockages, malfunctions, or even complete failure of the valve, which can result in costly damage to your property.
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