Drain cleaning
Drain cleaning in Laredo, TX
One slow drain is usually a local clog. Several slow drains at once, especially the lowest fixtures backing up, can mean the main line is blocked. The difference tells the plumber where to start, and it tells you whether to keep using water while you wait.
- Sink, tub and shower drains
- Toilet clogs
- Main line cleanouts
- Camera inspection
One drain or many?
| What you see | Likely cause | What to do |
|---|---|---|
| One sink or tub slow | Hair, soap or grease in that drain or its trap | Try a plunger or a hand auger; call if it stays slow |
| Toilet clogs repeatedly | Partial blockage in the toilet or its branch line | Stop using it; a closet auger or a plumber |
| Tub backs up when the toilet flushes | Blockage downstream in the main line | Stop using water and call |
| Gurgling from drains | Partial blockage or a venting problem | Call before it becomes a backup |
| Sewage odor or water at a floor drain | Main line blockage | Stop using water and call now |
| Kitchen sink and dishwasher both slow | Grease and food in the kitchen branch line | Call; chemicals rarely clear grease |
What you can safely try first
- Plunger. Use a flat cup plunger for sinks and tubs and a flanged plunger for toilets. For a double kitchen sink, plug the other side so the pressure goes toward the clog.
- Clean the stopper and strainer. Bathroom sink and tub stoppers collect hair. Many lift out or unscrew; cleaning them fixes a lot of slow drains.
- Hand auger. A small drum auger reaches a few feet into a sink or tub drain. Feed it gently; forcing it can scratch fixtures.
- Stop there. If two attempts do not work, or more than one fixture is affected, call. Pushing harder can compact the clog or damage older pipe.
Methods plumbers use
Snaking (cabling)
A motorized cable with a cutting head is fed through the drain or a cleanout to break up or pull out the clog. Effective for most fixture clogs and many main line blockages, including light roots.
Hydro-jetting
High-pressure water scours the inside of the pipe and flushes debris out. Useful for grease buildup in kitchen lines and recurring clogs. It is not right for every pipe; old, cracked or badly corroded lines should be inspected first.
Camera inspection
A small camera on a flexible cable shows what is in the line: roots, grease, a sag, a broken joint or an object. It helps decide whether cleaning is enough or a repair is needed, and it shows how deep and how far from the cleanout the problem is.
Pulling the toilet
When an object is stuck in a toilet, such as a toy or a phone, the plumber may remove the toilet to clear it from below and reset it with a new seal.
Who is allowed to clean your drains in Texas
Texas recognizes drain cleaning as part of plumbing. Under the Plumbing License Law, a drain cleaner-restricted registrant may clear obstructions through existing code-approved openings under the supervision of a Responsible Master Plumber, and a registered drain cleaner may also install cleanouts and remove and reset P-traps under that same supervision. Repairs to the pipe itself are licensed plumbing work.
In practice, that means the person who shows up to snake a drain may not be a licensed plumber, and that can be legal. The company should still operate under a Responsible Master Plumber, and anything beyond clearing the line should be done or supervised by licensed plumbers. Ask who will do the work and under whose license.
Kitchen drains and grease
Kitchen lines clog differently from bathroom lines. Cooking grease goes down as a liquid, cools in the pipe and coats the walls. Food particles stick to it, and over months the opening narrows until the sink drains slowly or the dishwasher backs up into it. Hot water and soap move the grease farther down the line; they do not get rid of it.
- Let cooking grease cool in a can or jar, then put it in the trash
- Wipe greasy pans with a paper towel before washing
- Run plenty of cold water while the garbage disposal runs, and for a few seconds after
- Keep fibrous scraps, peels, rice, pasta and coffee grounds out of the disposal
- Use a sink strainer and empty it into the trash
Bathroom drains and toilets
- Use hair catchers in showers and tubs, and clean them weekly
- Flush only toilet paper. So-called flushable wipes do not break down like paper and are a common cause of clogs in both house lines and city sewers
- Keep cotton swabs, dental floss, paper towels and feminine products out of the toilet
- Older low-flow toilets from the first generation of water-saving models can clog more easily; modern WaterSense models perform better
Cleanouts: the access point that saves time
A cleanout is a capped pipe that gives a plumber direct access to the main line. On many Laredo homes it is outside near the foundation, often a short white or black pipe with a threaded cap a few inches above the ground. Some older homes near downtown have no accessible cleanout, or one buried under landscaping. In that case the plumber may have to pull a toilet to reach the line, which takes longer.
If your home has no exterior cleanout and you have had more than one main line clog, ask about installing one. It makes every future cleaning faster and gives a camera a clean way in.
When cleaning is not enough
If the same drain clogs again within weeks of a cleaning, ask for a camera inspection instead of another round of snaking. Repeat clogs usually have a cause, such as roots, a sag, a broken joint or a pipe that has corroded inside, that cleaning will not fix. The sewer line page explains the repair options.
Where your responsibility ends matters too. In general, the property owner is responsible for the building sewer from the house to the public connection, and the city maintains the public main. If several neighbors are backing up at the same time, the problem may be in the public system; report it to Laredo Utilities. A plumber can help determine where a blockage is.
Sources
Official and primary sources used on this page. Rules change, so check the source before acting on a detail.
Questions
Drain cleaning: FAQ
How often should drains be cleaned?
Most homes do not need routine cleaning. Homes with recurring clogs, large trees near the sewer line or heavy kitchen use may benefit from scheduled cleaning.
Is a plunger safe to use?
Yes, for toilets and sinks. Use a flanged plunger for toilets and a flat cup plunger for sinks. Do not plunge after using a chemical cleaner.
What is a cleanout?
A capped access pipe, often outside near the house, that lets plumbers reach the main line without pulling a toilet.
Is hydro-jetting safe for old pipes?
Not always. Old, cracked or heavily corroded pipe should be inspected with a camera first. A good plumber will check before jetting.
Do enzyme drain products work?
They can help keep lines clean over time, but they do not clear an existing clog. They are not a substitute for cleaning a blocked line.
Why does my drain smell when it is not clogged?
A trap that has dried out in a rarely used sink, tub or floor drain lets sewer gas in. Run water for a minute to refill it. If the smell persists, a vent or seal may be the cause.
Related
Often part of the same call
Talk to a plumber
Call to reach a plumbing company that serves ZIP 78040 in Laredo.