The last thing you ever want to worry about is contamination or pollution in your water. Without a backflow prevention device, however, that would be a constant concern. We are qualified to install, test and repair backflow prevention devices in water supply systems that ensure your water has significant pressure to give you good flow from the tap, shower or other fixtures without backflow.

backflow prevention

I have used Alvarado Plumbing for years: both on commercial and residential projects. They are incredibly efficient and extremely professional. I have often been amazed by their unique ability to quickly resolve any plumbing issues. Their work is consistently outstanding.

James W. Mertes
Mertes & Mertes
Attorneys at Law

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