Backflow Prevention

Gervais can install backflow prevention systems directly on your pipes. It’s a one-way gate that allows water from the city’s public water supply to flow into your home’s piping but stops water if and when it ever tries to flow backward from your main water supply.

Plus, the risks to drinking water quality from backflow contamination incidents pose a constant threat. We offer a large selection of backflow prevention solutions for any application.

Questions? Contact Us.

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What Our Customers Are Saying

“We could not be any happier with Gervais Mechanical from the front office to the installation crew. Thank you Gervais Mechanical for your professional service and quick response. Now we can get back to our lives and not have rely on heating blankets and space heaters. HIGHLY RECOMMEND!”

Jose Ortiz

“The company has great, well-experienced technicians! Their service price is better priced than most companies I have called to get a technician. Their staff is incredibly helpful and social. They care about their customers!”

James Ward

“Chris from Gervais was very prompt. He was very knowledgeable about what he needed to do. I have never had a nicer person come to my home the perform service. He was quick, but thorough and made good use of his time. When another need comes up, I will be asking for Chris from Gervais.”

John And Gloria Turner

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