- Backflow, Certification and Testing
IWV Backflow is owned and operated in Ridgecrest callifornia and we serve the indian wells valley, Ridgecrest, Inyokern, Trona, Kern County, Inyo County and any other areas close to Ridgecrest. At IWV Backflow we specialize in backflow certification, testing and maintenance, we are also licensed in plumping (C-36) and can complete your plumping and piping needs.
C-36 Plumbing contractor license #1057036
AWWA Backflow certification #15511
5447 W Ward Ave. Ridgecrest, CA 93555