Drain Cleaning Services

Fast, effective drain clearing for South Bay homes and businesses.

Clogged Drain? We Clear It Right.

Slow drains and stubborn clogs are one of the most common plumbing calls we get in the South Bay. Whether it's a kitchen sink backing up with grease, a shower drain clogged with hair and soap scum, or a bathroom drain that's been slow for months — we diagnose the cause and clear it properly.

The difference between a real drain cleaning and a temporary fix matters. Liquid drain cleaners and basic snaking often just punch through a clog without removing it, leading to the same problem a few weeks later. We use the right method for each drain and make sure it's actually clear before we leave.

  • Kitchen, bathroom, and floor drains
  • Same-day service available
  • Upfront pricing before any work begins
  • Licensed, bonded & insured

Dealing with a slow or clogged drain?

Don't let a slow drain turn into a backup. Call us and we'll get it cleared — fast.

(310) 493-0348

Available 24/7 for emergencies

Signs You Need a Drain Cleaned

Most drain problems give you warning before they become a full backup. Don't ignore these.

  • Slow Draining

    Water pooling in the sink or shower before draining is an early sign of buildup inside the pipe. It will get worse over time if left alone.

  • Completely Stopped Drain

    Standing water that won't go down at all means the blockage is solid. Liquid drain cleaners typically won't cut through this — it needs mechanical clearing.

  • Gurgling Sounds

    Air trapped behind a partial blockage causes gurgling noises when water drains. You may hear it in a sink, toilet, or floor drain nearby.

  • Foul Odors

    A persistent sewer smell coming from a drain usually means organic material is decomposing inside the pipe — grease, hair, or soap scum that hasn't fully cleared.

  • Recurring Clogs

    If the same drain clogs every few weeks, it's not being fully cleared. Recurring clogs in the same spot often indicate buildup that needs a more thorough cleaning method.

  • Multiple Drains Slow at Once

    When more than one fixture backs up at the same time, the problem may be in the main line — not a single drain. This needs a different approach entirely.

Multiple drains backing up at the same time? That's likely a main line issue, not a single clog. See our main line stoppage service →

Drains We Service

We clean and clear all drain types throughout the home.

Kitchen Drains

Grease, food particles, and soap buildup are the main culprits in kitchen drains. These clogs are dense and sticky — liquid cleaners rarely fully remove them. We clear the trap, the drain line, and check the connection to the main line.

Shower & Tub Drains

Hair, soap scum, and mineral deposits from hard water accumulate in shower and tub drains over time. Slow shower drains are one of the most common calls we get across the South Bay.

Toilet & Bathroom Drains

Toilet clogs from waste buildup, foreign objects, or low-flow fixture issues. Bathroom sink drains clogged with toothpaste residue, hair, and soap. We clear both quickly and check for any underlying issues.

Laundry & Utility Drains

Washing machine drain lines and utility sink drains can clog with lint, detergent residue, and debris. Slow laundry drains are easy to overlook until the water starts backing up onto the floor.

Floor Drains

Floor drains in garages, laundry rooms, and basements collect everything that hits the floor — and are frequently neglected until they back up. We clear them and inspect for debris or root intrusion.

Garbage Disposal Lines

Food particles that get past the disposal build up in the drain line over time. Grease is a frequent contributor — it coats the inside of the pipe and traps everything else that passes through.

How We Clear Your Drain

We match the method to the problem — no unnecessary upsells, no guesswork.

  1. Identify the drain and the clog type

    We confirm which drain is affected, how far down the clog is, and what's likely causing it — grease, hair, scale, or something else. This determines the right tool for the job.

  2. Choose the right clearing method

    For most individual drain clogs, a drain snake (cable machine) is the right tool. For heavy grease buildup or recurring blockages, hydro jetting delivers a more thorough clean. We explain the options and give you upfront pricing.

  3. Clear the blockage

    We run the cable or jetter through the drain, breaking up and flushing the clog completely. We don't stop at the first sign of flow — we make sure the line is fully clear.

  4. Test and verify

    We run water through the drain and confirm it's flowing freely before we wrap up. If we notice anything that suggests a bigger issue — like a recurring blockage spot or pipe damage — we'll let you know.

Related Services

Drain problems sometimes point to something bigger. These services are often connected.

Main Line Stoppage

When multiple drains back up at the same time, the problem is usually in the main sewer line — not any individual drain.

Main line services →

Emergency Plumbing

If a drain backup is causing flooding or sewage to surface inside your home, that's an emergency — call us immediately.

Emergency service →

Water Heater Services

Hard water that clogs drains with mineral scale also accelerates water heater wear. If your drains are scaling up, your water heater may be affected too.

Water heater services →

Serving the South Bay

We provide drain cleaning services throughout the South Bay, including:

Frequently Asked Questions

Can't I just use a liquid drain cleaner?

Liquid drain cleaners can dissolve light organic buildup, but they rarely fully clear a clog — and repeated use can damage older pipes. If the same drain keeps clogging, the clog isn't being removed, just temporarily softened. A mechanical cleaning actually removes the blockage.

How long does a drain cleaning take?

Most individual drain clogs are cleared in under an hour. More involved jobs — like heavily scaled lines or clogs deep in the drain system — may take longer. We'll give you an honest time estimate when we assess the situation.

What's the difference between drain snaking and hydro jetting?

Snaking (cable machine) physically breaks through the clog and pulls out debris — it's fast and effective for most clogs. Hydro jetting uses high-pressure water to scour the inside walls of the pipe clean — better for heavy grease buildup or when you want to thoroughly clean the line rather than just clear a specific clog.

My drain keeps clogging in the same spot — why?

Recurring clogs in the same location usually mean one of three things: the clog was never fully removed, there's a pipe defect (offset joint, crack, or belly) that traps waste, or there's root intrusion creating a catch point. A camera inspection can identify which one it is so we can fix it properly.

Do you offer same-day drain cleaning?

Yes, in most cases. Call us and we'll let you know availability for your area. For emergency drain backups, we prioritize same-day response throughout the South Bay.

Drain Cleaning — South Bay

Slow Drain? Clogged Drain?
Call Knockout Today.

(310) 493-0348

Or schedule a service call online.

Call Us: (310) 493-0348