CSLB license #1035596 identifies Damman's Plumbing as a C-36 plumbing contractor based on Via Picante in La Mesa's Mt Helix area, serving residential and commercial properties across San Diego County for more than 25 years. Emergency pipe-burst repairs that require cutting into finished walls for access generate downstream coordination with painting contractors such as Done-Rite Painting Inc. for texture matching, priming, and color-matched repainting of the affected drywall sections. The operation covers water-heater troubleshooting and replacement — including 40- and 50-gallon atmospheric-vent tanks, power-vent models, and tankless conversions — plus sewer-line cleaning, fixture installation, and gas-line pressure testing per California Plumbing Code Section 1214. After-hours water emergencies at properties with electronic or smart-lock entry systems sometimes require rapid-access coordination with locksmith services like Bonnie & Clyde Emergency Lock And Key Service to reach interior shut-off valves before flood damage escalates. Technicians perform hydrostatic pressure testing on newly installed gas lines at 15 PSI for a minimum 30-minute hold period, verifying joint integrity across black-iron, CSST, and copper gas-piping assemblies before meter activation.