Fuller's Plumbing in Chula Vista, founded in 1955 on Third Avenue, is a fourth-generation UA Local 230 union plumbing shop that combines full-service residential and commercial plumbing with an on-site supply store stocking Kohler, Delta, American Standard, and Moen fixtures. Roof leaks that channel water down interior walls create concealed pipe corrosion in older Chula Vista homes, and the company's leak-tracing protocol runs parallel to structural waterproofing by Simply Roofing when moisture paths cross both trades. The Third Avenue Village storefront has served the same 619-427-0220 phone line for nearly seven decades, making the operation one of the longest-running businesses in the district. Whole-house repiping projects that tear out original galvanized supply lines often expose subfloor damage requiring new underlayment before tile or vinyl goes down, with finished flooring coordinated alongside installations from Chula Vista Wallpaper Installers on full-renovation turnovers. The highest-complexity jobs involve complete copper-to-PEX repipes through two-story slab-on-grade structures, rerouting 200-plus feet of supply line through attic chases to avoid slab penetration while maintaining minimum 60-PSI delivery at all fixtures.