You can fix a very small water leak yourself if you can safely shut off the water and make a short‑term repair, but most leaks should be handled by a licensed plumber to avoid hidden damage and mold. Many common leaks come from loose fittings or worn washers, while leaks under a slab can spread quietly and undermine floors. In our Plano service work, we focus on pinpointing the source and choosing the least disruptive repair. If it’s urgent, On Time Experts offers same-day service, or your service fee is free.
DIY is reasonable only when:
- You can tighten a supply connection, replace a faucet washer, or add plumber’s tape to a threaded joint with the water off.
- You see warning signs of a slab leak—high water bills, puddles on the floor, cracked tile or concrete, or new water stains—call a pro.
- Hidden or under‑slab leaks need tools like electronic amplification, thermal imaging, or ground‑penetrating radar; many fixes can be trenchless or epoxy‑lined to limit digging.
If water is spreading or near electricity, shut off the main water and cut power to the area before anyone starts work.
Updated: 2026-08-18
Need help in Plano, TX? Call (214) 945-0660 or book online.