Indiana Backflow Directory

Commercial Backflow Testing Indiana

Commercial backflow prevention testing by certified Indiana providers. Annual testing for restaurants, offices, apartments, and industrial facilities.

About This Service

Commercial properties in Indiana — restaurants, apartment complexes, office buildings, warehouses, and industrial sites — are required to have backflow prevention assemblies tested annually by a certified tester. Failure to comply can result in notices from your water utility and potential service interruption.

Frequently Asked Questions