Skip to content
LP Leander Plumbing Solutions (512) 698-2730
A plumber tightening a fitting beneath a bathroom basin with an adjustable wrench

Leak Repair in Leander, TX

Find and repair dripping faucets, wet cabinets, and hidden pipe leaks.

Call (512) 698-2730 Ask a question

Most people start by drying the floor, placing a bowl under the drip, tightening a loose supply nut, or turning the fixture off for a while. That is a sensible first step: it keeps water out of the cabinet and can show whether the leak comes from a faucet spout, a drain connection, or the water line below the sink. The problem is that a towel only catches the water after it has already escaped, and a tightened nut will not repair a worn washer, split hose, cracked valve body, or pinhole in a pipe.

A faucet can drip only when its handle is off, while a supply line may seep only when the cabinet door is closed and the line is under pressure. Water can also travel along a pipe or framing member before it appears at a baseboard, ceiling stain, or tile edge. We trace the source rather than replacing the first part that looks wet, then repair the fitting, valve, line, or section of pipe that is actually letting water out.

An active leak should not be left to wait, especially when water is reaching drywall, flooring, a vanity cabinet, or the space below a fixture. Even a slow drip can swell particleboard, loosen flooring adhesive, stain a ceiling, and create a larger repair area than the original fitting required.

Dripping faucet and wet cabinet

Customers often call us about a faucet that keeps dripping into the sink after the handle is shut off, a wet cabinet under the kitchen or bathroom sink, or a puddle that returns around the toilet base. A damp spot on the ceiling below a bathroom is another common report, particularly after a shower, bath, or sink has been used. Some leaks make a soft hissing sound behind a wall, while others show up as a water meter that moves when every faucet and appliance is off.

A rusty angle stop, a loose drain tailpiece, a failed faucet cartridge, a toilet supply tube, and a pipe joint inside a wall can all leave water in roughly the same place. The visible symptom does not identify the failed part by itself. We inspect the fixture, connections, shutoff valve, and nearby pipe so we can separate a simple exposed fitting from a concealed water-line problem.

These calls can sound alike over the phone, but the work can be very different once we see the cabinet, wall, or fixture. A replaceable washer and a corroded valve inside a tight vanity have different parts, access requirements, and repair costs.

Gauge test and inspection

At the visit, we start at the reported fixture and follow the water path from the shutoff valve through the supply line, faucet, drain, trap, or exposed pipe. We look for mineral buildup, corrosion, loose compression nuts, split braided hoses, failed seals, and staining on the cabinet floor or drywall. A basic inspection of an accessible faucet or under-sink leak often takes about fifteen to thirty minutes before repair work begins.

When the source is not visible, we can isolate fixtures, check the water meter for movement, and connect a pressure gauge to an available hose connection or laundry valve. Residential water pressure is commonly kept below 80 psi; pressure that remains too high can stress supply lines, fill valves, faucet cartridges, and appliance connections. We may also use a moisture meter around a wall, ceiling, or cabinet panel to see whether water has spread beyond the obvious drip.

Many exposed repairs can be completed during the same visit, including a supply tube, faucet cartridge, trap washer, compression fitting, or accessible shutoff valve when the needed part is available. A pipe inside a wall, a damaged section under a slab, or a fixture with a special-order cartridge may need a return visit after access is planned and the correct part is obtained.

Shutoff valves and wall access

The condition of the failed part affects the repair scope. A newer braided supply line or visible trap gasket is generally straightforward to identify, while an older galvanized connection, corroded copper tube, or seized angle stop can break apart when it is removed. If the shutoff valve will not close fully, we may need to control water at the main valve before the fixture connection can be worked on.

Access is another major factor. A leak beneath an open kitchen sink is different from a joint behind tile, inside a finished wall, under a raised foundation, or above a drywall ceiling. Cabinet shelves, disposal units, pedestal sinks, insulation, and framing can limit the room available for tools and determine whether a small opening or a larger strip-back is needed.

Part availability also changes the plan. Common washers, supply tubes, and some valve components may be replaced during the visit, while a discontinued faucet cartridge, specialty shower valve trim, or matching finish component may need to be ordered. If a concealed pipe repair affects a wall, ceiling, or exterior connection, any required inspection or sign-off can add steps after the plumbing repair is complete.

Fixture model and leak location

Before calling, note which room and fixture is leaking, such as the upstairs hall bathroom sink, kitchen faucet, shower valve, or toilet supply connection. If the faucet or shower trim has a brand name or model number, check the handle, escutcheon plate, spout, or installation paperwork; cartridge shapes vary between manufacturers. Tell us whether water is running now, only appears while the fixture is used, or continues after the shutoff valve is closed. A photo of the cabinet, pipe, ceiling mark, or wet flooring can help us understand the access around the fitting. Let us know if the water can be isolated and whether shelves, stored items, or a pedestal base block the pipe connection. Call Leander Plumbing Solutions at (512) 698-2730 before a drip enlarges a cabinet stain, ceiling patch, or damaged section of drywall.

Hours of operation

MondayOpen 24 hours
TuesdayOpen 24 hours
WednesdayOpen 24 hours
ThursdayOpen 24 hours
FridayOpen 24 hours
SaturdayOpen 24 hours
SundayOpen 24 hours

Not what you were after? Go back to the home page or garbage disposal repair.