Drain Cleaning

A sink that will not empty, a shower standing in water or a toilet that rises instead of flushing. San Antonio 24 Hour Plumber clears the blockage, then checks why it happened so you are not calling again next month.

  • 24/7 Emergency Service
  • Upfront Quotes
  • Same-Day Availability

Signs That Need Attention

  • One fixture draining slowly and getting worse each week
  • Gurgling from a nearby drain when you run the washing machine
  • Water rising in the tub when the toilet is flushed
  • A smell from the drain that comes back after cleaning
  • Repeat blockages in the same sink after store-bought cleaner

Where the trouble shows up tells you roughly how far down it is. One slow fixture is almost always a local blockage in its own trap or branch line. Two or more fixtures acting up together, especially the lowest ones in the house, means the problem is in the main line and will not be fixed at the sink.

Close-up of a stainless steel sink drain

What the Service Includes

The aim is a drain that stays clear, not one that runs for a fortnight. San Antonio 24 Hour Plumber separates clearing the blockage from any repair the inspection turns up.

Clearing the line properly

Cabling cuts a path through a blockage; hydro jetting scours the pipe wall back to full diameter. Which one suits depends on the pipe material and its condition, and old cast iron cannot always take the same treatment as modern plastic.

Camera inspection where it matters

If a line has blocked more than once, a camera run shows whether the cause is grease, roots, a belly in the pipe or a section that has broken down. Guessing at that stage costs more than looking.

Telling you what caused it

Kitchen lines block with grease and food; bathroom lines with hair and soap; main lines with roots, wipes and pipe damage. Each one has a different answer, and only one of them is solved by being more careful at the sink.

Your Repair Options

Older parts of San Antonio inside Loop 410 still run cast-iron drain lines that are decades past their design life. The inside of the pipe scales and flakes, the diameter narrows, and things that used to pass now catch. Clearing works, but it works for a shorter time every round. That is when it is worth asking whether a section should be replaced rather than cleaned again.

Hard Edwards Aquifer water contributes too. Mineral scale builds on the inside of drain and supply lines alike, and combined with soap it makes a surface that catches hair and grease far more readily than clean pipe would.

Store-bought chemical drain cleaner is worth a mention here. It rarely clears a real blockage, it sits in the trap, and it makes the line hazardous for whoever opens it next. If you have poured any in, say so when you call.

When more than one fixture is affected, read about sewer line repair instead — or our guide on telling a clogged drain from a sewer line problem. If the blockage is in a single toilet or basin, toilet and faucet repair may be all that is needed. We cover Leon Valley and the rest of the listed service areas.

Drain Cleaning Questions

What affects the cost of drain cleaning?

How far down the blockage is, how the line can be reached and what method the pipe will tolerate. A kitchen branch cleared through the cleanout is a different job from a main line that needs jetting and a camera run. San Antonio 24 Hour Plumber quotes once the access point and the method are clear.

Can you clear a drain the same day?

Most blockages are cleared on the first visit. If the camera then shows a collapsed section, roots through a joint or a pipe that has lost its shape, that repair is quoted separately and scheduled — clearing it again would only buy a few weeks.

Is it safe to keep using the other drains?

Not if waste water is coming up anywhere. When the main line is blocked, every flush and every wash has to go somewhere, and it comes back out at the lowest fixture. Stop using water in the house and call San Antonio 24 Hour Plumber. A single slow sink is different — the rest of the house can carry on.

Why does the same drain keep blocking?

Because the cause is still there. Grease coating a kitchen line, roots at a joint, a sag holding water or a rough scaled pipe will all catch the next thing that comes down. A camera inspection is what turns a repeat call into a one-off repair.

Arrange drain cleaning in San Antonio

Tell us which fixtures are affected and we will plan the right visit.

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