A clogged or foul-smelling drain can quickly bring everyday life to a standstill. Before you get annoyed or reach for aggressive chemicals, there are simple home remedies that offer quick first aid. We show you how to clear minor blockages yourself quickly and in an environmentally friendly way, and when you need to call in an expert to prevent costly damage to your pipes in the first place.
Drain cleaning at a glance
- First aid: The most effective home remedies are a combination of baking soda (or baking powder) and vinegar, or hot water, to dissolve grease and minor blockages.
- Better safe than sorry: Avoid aggressive chemical cleaners, as they attack the pipes and often only make the problem worse.
- The limit: If the water still drains very slowly or not at all after several attempts, it is time to call a professional.
- Prevention: Use drain strainers and never pour grease or food scraps down the drain to prevent blockages.
How can I clean a clogged drain?
For minor blockages, you can often achieve initial success with simple home remedies (such as baking soda, vinegar and hot water) or mechanical tools (plunger, drain snake). We generally advise against chemical cleaners, as they can damage pipes.
Drain cleaning methods at a glance
If the water drains away only slowly, this is a clear sign of deposits. Here are the common DIY methods you can try:
- Home remedies (baking soda & vinegar): The combination of baking soda and vinegar triggers a chemical reaction that dissolves organic residue and grease.
- Hot water: Pour boiling water into the drain. It dissolves grease very well and quickly helps with minor blockages.
- Plunger: The plunger creates suction that can physically loosen minor blockages. Run a little water into the basin and pump firmly several times.
- Drain snake: A manual drain snake can pull hair and larger particles out of the pipe. This is particularly effective for long hair in bathroom drains.
- Cleaning the trap: If the blockage sits directly in the trap (siphon), it can easily be removed and cleaned in a few simple steps.
Caution: avoid chemical cleaners!
We strongly advise against aggressive chemical cleaners. They are harmful to the environment and can attack your pipes and seals, which leads to costly consequential damage.
If these steps do not solve the problem or you are unsure, we are here to solve the problem professionally and prevent greater damage.
Step by step: cleaning a kitchen drain
The best way to clean a kitchen drain with home remedies is to use baking soda (or baking powder) and concentrated vinegar. As long as the blockage is not too severe, this combination effectively dissolves deposits of grease and food scraps.
Step by step to a clear drain with baking soda
The baking soda trick is the ideal first step. It works well on blockages that consist mainly of grease and soap residue.
- Prepare: Scoop out any standing water so that the powder reaches the blockage directly.
- Add baking soda: Put 3 to 4 tablespoons of baking soda (or baking powder) directly into the drain.
- Add vinegar: Immediately pour in about half a cup of concentrated vinegar (or lemon juice).
- Let it react: The mixture should now fizz vigorously. Leave it to work for 30 minutes until the fizzing stops.
- Flush thoroughly: Finally, pour plenty of boiling water down the drain to wash away the loosened dirt.
Cleaning a bathroom drain
In bathroom drains, hair is the main cause, which is why mechanical methods such as a drain snake or cleaning the trap are the most effective here. You can try home remedies first against soap residue, but they often have little effect on hair.
How to deal with bathroom blockages
Drains in showers and washbasins usually clog because of clumps of hair and undissolved soap residue.
- Home remedies: You can try the baking soda and vinegar method first to dissolve soap residue. However, it often does little against hair, the main problem in the bathroom.
- Plunger: A good first choice for mechanical cleaning, as the pressure it creates often clears blockages close to the surface. You can also use a plunger to clear a clogged toilet or shower.
- Drain snake: A good way to pull a clump of hair out of the pipe. Caution: using a manual drain snake takes some practice and skill so that you do not damage the pipe itself.
- Cleaning the trap: If the problem persists, the blockage is often located directly in the trap (the curved pipe). Cleaning it by hand removes the build-up for good. Caution: removing the trap also takes some practice so that everything is watertight again afterwards.
If these targeted measures do not help either, the problem lies deeper, in the underground drain. Now it is time for professional pipe cleaning.
What are the most common mistakes when cleaning a drain?
The biggest mistake is using aggressive chemical cleaners, as they can damage the pipe material and seals. Incorrect use of a plunger, compressed-air cleaner or drain snake can also push the blockage deeper or damage the pipes.
As a competent and reliable partner for your drainage system, we unfortunately see the consequences of these mistakes all too often. Make sure you avoid these two mistakes:
The danger of chemical cleaners
We strongly advise against aggressive chemical cleaners. If used incorrectly, the chemicals they contain can damage the pipe material, the seals or even the sink.
Using tools incorrectly
- Compressed-air drain cleaners: These cartridges from the DIY store can push the dirt deeper into the drainage system, where it causes another, more serious blockage.
- Plunger: Avoid jabbing movements. They only push the blockage deeper into the drain.
- Drain snake: Be careful and work gently. If used incorrectly, a drain snake can damage the inside walls of older pipes.
Cleaning a drain: do it yourself or hire a professional?
Cleaning it yourself makes sense for blockages close to the surface in the sink or shower. If the blockage is deeper, the water no longer drains at all or the drain smells, it is clearly a job for a professional.
DIY: the blockage is close to the surface
In many cases, the blockage is close to the surface, usually in the trap of the washbasin, sink or shower. You will often notice this because the drain smells.
- The cause is hair, soap residue, food scraps or grease.
- This kind of dirt can usually be removed with the home remedies described above (baking soda and vinegar) or with mechanical methods such as a plunger, a drain snake or cleaning the trap.
Call a professional: the blockage is deeper
You should call a professional for pipe cleaning if the blockage lies deeper, for example in the stacks inside the walls. In that case, home remedies will no longer get you anywhere.
Signs that you need to call a professional:
- The problem keeps coming back despite your best efforts.
- The water backs up after a short time and drains away only very slowly.
- You notice an unpleasant smell that points to a blockage in a pipe inside the wall.
The longer you wait, the greater the damage can become. If water is standing or the problems keep recurring, we recommend our professional pipe cleaning. For acute emergencies (e.g. overflowing water), our 24/7 emergency pipe cleaning service is available 365 days a year.
How can I actively prevent blockages?
The best protection against clogged drains is active prevention in everyday life:
- Drain strainers: Use strainers to catch hair, food scraps and other things that cause blockages.
- No grease, no scraps: Make sure you never pour grease, food scraps or hygiene products down the drain. Dispose of greasy sauces or marinades properly.
- Hot water flush: After cooking, flush the drain with plenty of hot water if you suspect traces of grease.
Conclusion & next steps
In this blog post, we have shown how you can clean a clogged drain without having to call a professional straight away. We have presented simple home remedies such as baking powder, vinegar and citric acid, which are found in every household and are easy to use. We have also made it clear when it makes sense to clean the drain yourself and when it is better to hire a professional. With these tips, you can avoid unpleasant odors and flooding.
Next steps: If you cannot clear the drain with the tips above, there is probably a bigger problem with your drainage system. Then it is time for our professional pipe cleaning.
