Plumber repaired a main water line break and restored service to the home, then replaced a faulty pressure reducing valve (PRV) to correct unstable water pressure. Technician also replaced the backflow preventer to ensure proper protection of the potable water supply and meet plumbing safety standards. Entire system was tested for leaks, pressure balance, and proper operation before completion. Homeowner now has a secure main water line, consistent pressure, and a new backflow prevention device installed for long term reliability.
