A1 Backflow – Serving All of Utah! 



We provide Testing, Installation, Repair and winterization of Backflow devices. With over 30 years in the business and certified training you know you can trust that your work will be done right. We serve all of Utah with pride.

Contact us today to get started. 801-214-9625

Annual Testing

By state and federal law all backflow preventer assemblies are to be tested annually by an authorized tester.


A1 Backflow is a certified tester with the knowledge and expertise that matters. MORE

Maintenance And Repair

The biggest problem we see with the assemblies are freeze damage. The assembly must be winterized properly in time to prevent damage. Wear and tear can be caused by little rocks and sand that get into your assembly.

We repair all kinds of Backflow systems. MORE

New From The Blog

Spring Is in The Air

The winter of 2017/ 2018 in Salt Lake has been very mild but don’t be in a hurry to get the lawn sprinklers going, we will still have freezing temperatures until about April and maybe in to May. If you need to turn on the system and your backflow assembly is above ground you need to protect it from freezing. You can easily protect it by covering it up or by more elaborate... read more