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Carmel-by-the-Sea Plumbing Carmel-by-the-Sea's plumbing repair team

Drain is slow or clogged: here's what's blocking it

A slow or clogged drain is almost always caused by hair, grease, soap residue, or mineral deposits building up inside the pipe. The blockage gets thicker over time, and water slows down, then stops flowing.

Do this right now

1

Remove visible debris from the drain opening

Use your fingers or a flashlight to look down the drain. If you see a clump of hair or buildup near the opening, grab it and pull it out. Wear gloves. Do not force anything or push debris deeper.

2

Try boiling water for kitchen sinks only

Heat a kettle of water until it boils, then slowly pour it down the drain. Let it sit for a few minutes. This sometimes dissolves grease. Do this only for kitchen sinks; never use boiling water in a toilet.

3

Use a plunger if water sits in the sink

Fill the sink with a few inches of water, press the plunger cup over the drain, and pump 15 to 20 times quickly. This can dislodge a close blockage. If the water drains, you're done. If not, call us.

4

Stop using chemical drain cleaners

Those products damage pipes and make the problem worse for a plumber to fix. Do not pour them down the drain. They sit in the pipe and corrode it from the inside, especially in older Carmel homes with cast iron or galvanized lines.

Hair and soap are the main culprits in bathroom drains. Kitchen drains clog from grease and food particles, even when you think you're running water while you clean. Over time, mineral deposits from Carmel's water also build up on the inside of pipes, narrowing the opening. A slow drain is the first sign the blockage is getting thick.

A plumber uses a camera to see inside the pipe and find the exact location of the clog. Depending on what's blocking it, we may hand-auger it, flush it with pressurized water, or use a drain snake to break it apart. For severe blockages or recurring clogs, a full-line cleaning can clear years of buildup.

A clogged drain that you ignore gets worse. It holds water and bacteria, and the pressure builds until the pipe leaks or backs up into your home. Carmel homes have varied piping: some are old ceramic or cast iron, others plastic. A plumber knows which method won't damage your specific pipes.

Common questions

How do I know if it's a clog or a broken pipe?
If water drains slowly but does drain, it's usually a clog. If water backs up into other fixtures or pools in the yard, it may be a broken pipe. A camera inspection shows exactly what's happening inside the line.
Can I prevent future clogs?
Yes. Use a drain screen to catch hair in bathrooms. In the kitchen, wipe grease off pans into the trash, not down the sink. Don't flush anything but toilet paper. Run hot water for 30 seconds after using the sink to help grease flow through.
Should I snake my own drain?
A plumbing snake can work for shallow clogs you can feel near the opening, but you risk damaging the pipe if you push hard or don't know where the blockage sits. A plumber has the right tools and training to clear the line safely.

Still not sure?

Describe what you're seeing to a real Carmel-by-the-Sea plumber: call (831) 555-0182 or send the form. Free, no obligation.