Welcome to M.C. Morin Backflow Testing

M.C. Morin Backflow Testing services all sizes, types, makes, and models of backflow prevention assemblies for commercial and residential customers. We are dedicated to protecting the potable water system from contaminated sources and always provide the most honest and professional service.

Your local water municipality will contact you for the annual required backflow prevention assembly testing. We make it easy for you. Give us a call to schedule a testing service. All paperwork involved is taken care of and submitted for you.

What type of backflows do you service?

We service all sizes, types, and makes of Backflow prevention assemblies including fire, domestic, and irrigation.

Our Services Include:

  • Backflow Testing
  • Backflow Repairs
  • Freeze & Theft Protection
  • Backflow Maintenance
  • Backflow Prevention
  • 24 Hour Emergency Service

24hr Service

To minimize damage and meet our customers’ needs, our emergency service is here to make sure that losses are minimal to your system. Please call for immediate response.


Give the experienced staff at M.C. Morin Backflow Testing a call today at 209-261-2740