Kitchens · San Diego
Water under the kitchen sink? Pay attention to the pull-out sprayer hose.
A leak that appears during faucet use may involve more than the drain. Share when the water appears and confirm replacement-part compatibility.
By the John Ciampoli Plumbing team
· 3 min read

When moisture appears below a kitchen sink, the drain is an obvious suspect. It is not the only connection in the cabinet. A pull-out faucet has a hose that moves during use, and water from that assembly can show up below the counter. Observing when the moisture appears helps a plumber choose the next checks without guessing at the repair.
What the technician found
On this San Diego call, the complaint involved a leaking pull-out kitchen sprayer. The technician traced the leak to the crimped section of the sprayer hose.
An available replacement hose did not fit the existing faucet. After coordination with the office, a customer-supplied replacement faucet was installed. The technician made the connections, tested operation, checked for leaks, and cleaned up. The service notes recorded normal operation and no leaks at the final check.
Record the pattern, without repeatedly creating a leak
Tell your plumber whether the cabinet becomes wet when the faucet runs, when the spray head is extended, or when water drains from the basin. Also mention moisture that appears while the sink is unused. These are observations, not a diagnosis.
If you have already found an active leak, avoid repeatedly running water just to demonstrate it. Stop using the affected fixture when practical and contact the office. Keep stored items away from the wet area and avoid reaching near wet electrical connections or disposal equipment.
Find model information before buying a hose
Pull-out faucet hoses and connectors vary. A universal label does not guarantee a match, as this service call demonstrated. If you have the original faucet paperwork, receipt, or an accessible model label, share that information privately with the office.
A photograph of the faucet and spray head can also help. There is no need to disconnect the hose just to take a picture. The plumber can explain whether an appropriate replacement part is available and suitable for the fixture’s condition.
Compare a component repair with fixture replacement
The right scope depends on the source of the leak, compatible parts, and the condition of the faucet. Replacing the entire faucet was the selected approach on this job, but another installation may be a good candidate for a component repair.
If you supply a new faucet, share its model before the appointment. Discuss the mounting arrangement, available space, and any separate accessory connections. Clear the cabinet so the technician can reach the plumbing and inspect it after installation.
Include operation and leak checks in the handoff
Ask what was tested once the water was restored. Faucet operation, the sprayer, and the connections below the sink all belong in that conversation. Let the office know if moisture returns after service, including when it appears.
John Ciampoli Plumbing serves all of San Diego County. Call (619) 439-7153 or email dispatch@ciampoliplumbing.com with your ZIP code and a brief description so our dispatcher can discuss service and availability.
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