How Long Is A Backflow Certification Good For. Backflow initial tester certification (3 yr.) fee $700.00 backflow online recertification course (3 yr.) fee $330.00 backflow 8 hr. Every two years, the tester must complete the practical exam and pay the current recertification fee.
How do i obtain the backflow testing form for my assembly? Test and diagnose simulated problems in all types of approved backflow prevention assemblies; How do i obtain an application for backflow certification you may obtain an application from our web site www.com.ohio.gov, plumbing and backflow section at the division of industrial compliance web page.