Lone Star Plumber & Drain is a veteran-owned, family-run plumbing company serving San Antonio since 2017, open 24 hours a day, 365 days a year. We handle emergency plumbing, drain cleaning, hydro jetting, sewer camera inspection, sewer line repair and replacement, water heater and tankless installation, slab leak detection, repiping, gas line installation and repair, water softeners, and backflow testing. Flat-rate pricing with no-pressure sales and a warranty on all work. Se habla español. Based on Huebner Rd near the Medical Center, serving Leon Valley, Castle Hills, Helotes, Stone Oak, Alamo Heights, and all of San Antonio.