Knockout Plumbing Solutions is a family-owned, licensed and insured plumbing company serving San Antonio and nearby areas. We deliver same-day service, upfront pricing, and clean, professional work—every time. From emergency leaks and clogged drains to water heater repair/installation, sewer line solutions, fixture upgrades, and water softeners, our trained techs arrive on time, document the job, and stand behind it with warranties. Call or book online for fast, honest service you can trust.