Claude Bourck, Owner and Licensed Plumber Backflow Preventers and Plumbing specializes in diagnostic, installing, servicing and testing all types of backflow preventers (EX: Febco, Watts, Canbraco, Wilkins, Cal-Val etc...). Over 15 years of experience we are expert at our field. We do industrial, commercial and residential plumbing work and we test, install and certify backflow preventers on an annual basis. As preventative maintenance we do annual testing on backflow preventers and help industries meet plumbing standards in the environmental and insurance protocols. For more information on this regularion please go to 'Backflow Certification' Page. more... See more text