Backflow Repair

The most common problem we have seen with freezing temperatures is the backflow preventer bonnet breaking.

To stop the water flow for now, shut off the handle located on the vertical pipe (usually blue in color).

Give us a call to schedule the repair. It is better to repair it after the weather gets warmer. We can repair it or replace the whole unit.

You might have to go to the emergency shutoff valve to completely block water coming into your sprinkler system. The photo at the right shows what your shutoff valve might look like.

The vacuum breaker needs to be tested after the repair to ensure it is working correctly. A test report will be provided to you and your water company. Remember, only a licensed Irrigator or licensed backflow technician should do this work. Your health and safety rely on it.

Replacement or repair of backflow preventer is typically an inexpensive solution versus having chemicals enter your water supply. Please have the repair work done by someone who is licensed and can test the system with a pressure differential gauge. If the person does not have a test gauge like in the picture, he should not be doing the repair.

View a sample test report from the City of Houston

The vacuum breaker needs to be tested after the repair to ensure it is working correctly. A test report will be provided to you and your water company. Remember, only a licensed Irrigator or licensed backflow technician should do this work. Your health and safety rely on it.