Steele's Plumbing is the area's state certified BACKFLOW VALVE installer and inspector. We can install Backflow vales for use in homes, commercial buildings, hospitals, and industrial applications. In some cases Backflow devices are required by law and must be installed in accordance with plumbing or building codes. A backflow assembly has test cocks and shut-off valves and must be tested each year, if relocated or repaired, and when installed. Steele's plumbing offers 24 hour emergency service, just call 304-425-2888.