Sinks and Drains
Request help to repair, install, or unclog sinks and drains in homes, apartments, condos, and businesses in San Juan.
Sink and drain services in San Juan
A sink that drains slowly, leaks under the cabinet, or smells unpleasant can become a daily nuisance. While some problems start minor, an unattended clog or leak can damage connections, pipes, and nearby surfaces.
At Plomero de San Juan, we facilitate communication between residents, homeowners, property managers, and businesses that need help with sinks, faucets, traps, and drain lines. You can request service for clogs, leaks, worn-out components, new installations, and replacements.
The goal is to identify the cause before recommending a solution. Not all clogged sinks require the same procedure, and a visible leak could originate from the faucet, drain, trap, or a supply connection.
Signs of Sink and Drain Problems
Some problems are obvious, like a sink full of water that won't drain. Others develop gradually and may go unnoticed until they affect bathroom use or cause dampness.
Among the most common signs are:
- Water draining slowly
- Sink completely clogged
- Bubbling or gurgling sounds
- Bad smells coming from the drain
- Water backing up into the sink
- Leaking under the sink
- Moisture inside the cabinet
- Faucets that keep dripping
- Rusty connections
- Recurring clogs
When the problem is limited to one sink, the cause may be located in the stopper, trap, or nearby drain connection. If several drains are slow, water backs up through other fixtures, or the problem keeps returning, the blockage may be farther inside the drainage system.
Repairing leaks under the sink
The space under the sink contains several parts that can develop leaks. Water could escape through the supply lines, valves, drain, trap, or fittings.
A small leak can cause damage if it continues for weeks and become an emergency if the flow of water increases. Constant moisture can deteriorate cabinets, produce odors, and spread to floors or walls. In apartments and condominiums, it could also affect areas below.
To locate the source of the leak, the connections are usually checked while the water is running and while the sink is draining. The solution may include tightening connections, replacing seals, changing a valve, repairing the trap, or replacing a damaged part.
If moisture is present but the source cannot be found around the visible sink connections, leak detection and repair services may be needed to locate a hidden water loss.
Sink Unclogging and Nearby Drain Blockages
Bathroom sinks often accumulate hair, soap, toothpaste, personal product residue, and dirt. Over time, these materials can stick to the inside of the drain and restrict flow.
In kitchens and service areas, grease and food scraps can also cause blockages. That's why it's important to identify which line is affected and what materials might be causing the clog.
When the clog is located near the sink, service may involve clearing the stopper, cleaning the trap, or removing buildup from the nearby drain connection. If the obstruction appears to be deeper in the system, affects multiple fixtures, or returns repeatedly after the sink has been cleared, the problem may require drain cleaning beyond the immediate sink connection.
Request service for sinks and drains
You can request service for houses, apartments, condominiums, offices, restaurants, stores, and other properties in San Juan. Call us at 787-699-3500 or complete the online form to request service in San Juan.
Problems with the siphon and connections
The trap is the curved section of pipe located under the sink. It holds a small amount of water that helps block odors from the drainage system.
This part can become clogged with debris, loosen, crack, or deteriorate due to corrosion. Signs of a problem include leaks inside the cabinet, foul odors, and slow drainage.
It's not always necessary to replace the entire assembly. In some cases, simply cleaning the trap, adjusting a joint, or changing a seal is enough. If the material is cracked or heavily corroded, replacing the part may be more practical.
Installation and replacement of sinks
You can also request assistance installing or replacing sinks in bathrooms, kitchens, offices, and commercial properties. The work may include connecting the faucet, water lines, drain, trap, and seals.
Before installing a new unit, it's advisable to confirm that the size, drain location, and faucet configuration are compatible with the space. The condition of existing valves and pipes should also be checked.
Replacement may be appropriate when the sink is cracked, loose, corroded, or no longer fits a remodel. Proper installation helps prevent leaks and alignment problems.
When the Problem Goes Beyond the Sink
A sink that becomes clogged again shortly after being cleared may have a problem beyond the stopper or trap. If other fixtures are also draining slowly, making gurgling sounds, or experiencing water backup, the obstruction may be located in a shared or deeper drain line.
How to care for sinks and drains
Avoid throwing hair, grease, food, or thick products down the drain.
Use a drain strainer to catch debris
Clean the stopper and visible drain area regularly
Don't ignore slow drainage or bad odors.
Check under the sink for moisture.
Do not mix chemical drain cleaners
Request an evaluation if the problem returns.
Close the valve if a connection is continuously releasing water.
Do not dismantle pipes if you cannot shut off the water supply or if strong chemicals have been used. A makeshift repair can worsen the leak or make subsequent work more difficult.
Frequently asked questions about sinks and drains
Why does my sink drain slowly?
Hair, soap, toothpaste, grease, and other debris can collect around the stopper, trap, or nearby drain connection and restrict water flow. If several fixtures are draining slowly instead of only one sink, the problem may require drain cleaning for a blockage located farther inside the drainage system.
Can a leak under the sink be repaired?
In many cases, yes. The repair depends on whether the water is coming from a connection, a valve, the trap, the drain, or a supply line.
When should I replace the sink?
Replacement may be appropriate if the sink is cracked, badly damaged, difficult to repair, or being updated during a renovation.
Do you service commercial drains?
Service can be requested for offices, restaurants, shops, buildings, rental properties, and other commercial facilities in San Juan.
How much does it cost to unclog a sink?
The cost to unclog a sink may start around $85 to $150 for a simple and accessible blockage near the sink, stopper, or trap. The final price depends on the location of the clog, access to the drain, and the work required. If the blockage is located farther inside the drainage system or affects several fixtures, it may require a separate service.
Get Your Sink Working Properly Again
Don't wait until a slow sink drain, dripping connection, or worn component becomes a larger problem. Call 787-699-3500 or complete the form to request help with sink repairs, localized drain problems, installations, and replacements in San Juan.