Call 811 for a backflow preventer install? Certainly!
Backflow preventers – just like the jobs they are used on – come in all shapes and sizes. That means you have to carry a lot of tools in your kit.
Fortunately, there’s one tool you can always carry with you that doesn’t have to go into your tool bag. You can carry this one in your head, it won’t ever get your hands dirty, and it’s simple to use.
It’s the number 811.
Wherever you are in the United States, a call to 811 will get underground utilities located for you within 48 hours of the call being made. The call, and the subsequent locating, are both free.