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5 Signs Your Backflow Valve Needs to be Repaired

Backflow valves are an essential component of any plumbing system, as they prevent contaminated water from flowing back into the main water supply. Backflow can occur when there is a change in water pressure, such as a drop in the water pressure due to a water main break or a fire hydrant being opened. If the backflow valves in your plumbing system fail to work properly, it can lead to serious health hazards and costly repairs.

Here are five signs that your backflow valves may need to be repaired:


  1. Discolored water: If the water coming out of your faucets is discolored or has a strange odor, it may be a sign that the backflow valves are not functioning properly. This can occur if contaminated water is flowing back into the main water supply, which can pose a serious health hazard.

  2. Low water pressure: If you are experiencing low water pressure, it may be a sign that the backflow valves are not working as they should. This can occur if the valves are clogged or damaged, which can prevent water from flowing through the pipes.

  3. Water leaks: If you notice water leaks around your property, it may be a sign that the backflow valves are not functioning correctly. Water leaks can occur if the valves are damaged or if there is a problem with the pressure in the pipes.

  4. Unusual noises: If you hear unusual noises coming from your plumbing system, such as gurgling or bubbling sounds, it may be a sign that the backflow valves are not working correctly. This can occur if the valves are clogged or damaged, which can cause air to become trapped in the pipes.

  5. High water bills: If you have noticed a sudden increase in your water bills, it may be a sign that the backflow valves are not functioning correctly. This can occur if there is a leak in the pipes or if the valves are not regulating the flow of water properly.


If you have noticed any of these signs, it is important to call a plumber that specializes in backflow valves services. Markham Backflow Plumbing Services is an experienced plumbing team that can help you diagnose and repair any issues with your backflow valves. Our team of experts has the knowledge and skills necessary to ensure that your plumbing system is functioning properly and safely.


In addition to repairing and servicing backflow valves, Markham Backflow Plumbing Services also provides a wide range of plumbing services, including drain cleaning, water heater installation, and emergency plumbing services. Contact us today to schedule an appointment and experience the best plumbing services in Markham.

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