Best Certified Backflow Testing in San Jose CA

I didn’t chose this company - my property management did. These guys are no nonsense pros. Sal is a well experienced professional, 38 years in the business but felt like a friend you call when you need a a SME. Willing to listen to our problem and had the patience to find out cause of our washing machine drain clog. Resolved the issue by clearing out the line quickly. Sal and his technician Armando were efficient and even cleaned up the area under the washer.. I would recommend these guys to anyone who asks.