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GJMS

Plumbing

Backflow Prevention & Testing

Backflow happens when water flows in the wrong direction through your pipes, which can allow dirty or contaminated water to enter your clean water supply. To keep your family, business, and community safe, backflow prevention devices are required in many homes and commercial properties.


At Gjms Plumbing Services, we’re fully licensed to install, test, and maintain backflow prevention systems. Whether it’s for your home, business, or commercial site, we make sure your water stays clean and safe – and that you remain compliant with council regulations.


Our backflow services include:

•Backflow prevention device installation

Annual testing & certification

Repairs and replacements 


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