Faucet Leak Repair
Faucet leak repair stops water escaping from the spout, the handle, or the base of the faucet. Leaks come from worn cartridges, dried O-rings, loose connections, or corroded supply lines, and each one needs its own fix. FlowFast connects you with an independent local plumber who will trace the leak to its source and repair it properly.
- Connected with an independent local pro — never a call center queue.
- Part of our Toilet & Faucet Repair services — explained up front.
Parent service
Toilet & Faucet RepairRunning toilet or dripping faucet? Common causes, when repair beats replacement, and how to get connected with an independent local plumber.
View all Toilets & Faucets servicesNot all faucet leaks are the same, and the correct repair depends entirely on where the water is coming from. A drip from the spout usually points to a worn cartridge or seat, water pooling around the base suggests failed O-rings or a loose mounting nut, and moisture under the sink often traces to supply line connections or a cracked sprayer hose. Treating the wrong one means the leak comes back within weeks.
Leaks under the sink deserve quick attention because they quietly soak cabinets, flooring, and drywall, encouraging mold and rot long before you notice anything wrong. Even a slow spout drip wastes a surprising amount of water over weeks and can permanently stain the sink. FlowFast connects you with an independent local plumber who will dry everything down, run the faucet, watch exactly where water appears, and fix the actual failed part rather than guessing at it.
Warning signs
Signs you need this service
- The spout drips constantly, or the faucet will not shut off completely no matter how you position the handle.
- Water pools around the base of the faucet on the countertop or sink deck after every use.
- The cabinet under the sink smells musty, or you find damp spots and warped wood beneath the faucet.
- The sprayer sputters or leaks at the hose connection whenever you pull it out and use it.
What to expect
The process, step by step
The pro runs the faucet and inspects the spout, base, handles, and under-sink connections to locate the leak.
They shut off the fixture valves and disassemble the faucet to reach the worn seal, ring, or connection.
The failed part is replaced, from cartridges and O-rings to supply lines, and everything is reassembled snugly.
Water is restored and the faucet is run through hot, cold, and sprayer modes to confirm the leak is gone.
Prevention
How to avoid this problem
- Look under sinks monthly with a flashlight so small drips are caught before they damage the cabinet.
- Do not over-tighten handles, since extra force wears cartridges and O-rings out much faster.
- Replace aging flexible supply lines before they, rather than the faucet, become the leak source.
Frequently asked questions
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