It feels like all the Backflow companies want to just take your money and expect you to trust them to do the test for you at some point before it's due. Oh, but you have no idea whether that's...

Worst company ever. They make you pay upfront and then do not show up, No phone call. Nothing. Don't use this service!!!

Backflows Northwest has been testing my residential backflow device for a few years. Previously, I had used three different testing services over the past 20 years. Backflows Northwest has been...

Backflow northwest has a chaotic scheduling and billing system. I moved to a new home and scheduled a backflow test. When I scheduled the backflow test, they told me to prepay for it and I did....

I had a back flow preventer valve installed, as well as some other irrigation system upgrades. I was given a fixed price for the work. The quality of the work was below average and the electrical...