Leak Repair & Shutoff Valve Service in Los Angeles
Water leaks waste money and damage your home. DSM Rooter finds hidden leaks fast, fixes ceiling leaks, replaces shutoff valves, and stops water damage before it spreads. 5.0 stars across 95 Google reviews. Trusted by South Bay and Westside residents.
Hidden Leak Detection
Water leaks inside walls, under foundations, and behind ceilings often go unnoticed until serious damage appears. We use advanced leak detection equipment to pinpoint the exact location of hidden leaks, saving you from costly guesswork and unnecessary demolition. Once found, we repair the source and protect your home from mold and structural decay.
Ceiling & Wall Leak Repair
Ceiling leaks are a sign of water damage above. Whether the source is a roof issue, a bathroom leak from above, or a burst pipe in the attic, we trace the water back to its origin, fix the leak, and ensure water stops entering your walls. Clean, minimal invasion. We work closely with you to restore the area once the plumbing is sealed.
Shutoff Valve Installation & Replacement
A broken main shutoff valve is a liability. If you ever need to stop water flow in an emergency, a failing shutoff won't work. We install new, reliable shutoff valves and teach you exactly where yours is and how to use it. Peace of mind for under $700, and critical for protecting your home during a burst pipe or major leak.
Faucet & Supply Line Leaks
Dripping faucets, weeping supply lines under sinks, and leaking hose bibs are among the most common water leaks we fix. Small leaks add up fast on your water bill. We repair or replace the leaking fixture, stopping the waste and restoring your water pressure and water quality.
Call or Request Service
Tell us about the leak, water stain, or shutoff valve issue. We listen carefully and schedule an appointment that works for you. No surprise visits, no unnecessary upselling.
Thorough Inspection
We arrive on time, assess the visible leak, and use professional detection tools to find hidden water damage. We explain what we find and what it will take to fix it. Diagnosis is $175; we apply that toward repair costs if you move forward.
Clear Repair Plan
We give you an honest, transparent estimate before we turn a wrench. No surprises. You'll know exactly what we're fixing and why, and what the final cost will be.
Skilled Repair
Our crews are clean, courteous, and experienced. We fix the leak, replace the valve, or repair the supply line. We respect your home and leave the work area as we found it.
Verify & Follow Up
We test the repair to confirm the leak is gone and the water is flowing properly. We walk you through the work and answer your questions. If you have concerns after we leave, we're a phone call away.
Stop the Leak. Protect Your Home.
5.0 rating from 95 Google reviews