Unblocking throughout the Netherlands / No solution = No payment.

unclog part of plumber.png

info@ontstoppen.nl

085 2505 217

Recently, Ontstoppen.nl part of Loodgieter.nl!

Get your plumbing blockage resolved quickly - Unblocking for €169,50. Fast on-site throughout the Netherlands.

Is your plumbing clogged and do you want to get rid of the blockage quickly? You recognize it immediately: water no longer drains in the toilet, sink, or shower. We know how frustrating that is. At Ontstoppen.nl…

Google reviews 5 stars

Need immediate help? Fill in your details.

Unblocking throughout the Netherlands: We help you quickly for €169,50 all-in. No solution, no payment.

Google review 1.png

Kitchen/bathroom drain or Sanibroyeur

€ 169.50

  • No solution = No payment *
  • No hidden costs or surcharges
  • Including call-out charges
  • Direct unblocking
  • No chemicals
  • 8 week warranty

* Evening and Saturday rate +50%,
*Sunday rate + 100% .

Warranty conditions click here*

Main sewer

€ 296.45

  • Solution for complete blockages
  • No hidden costs or surcharges
  • Including call-out charges
  • Direct unblocking
  • Flushing included
  • 8 week warranty

* Evening and Saturday rate +50%,
*Sunday rate + 100% .

Warranty conditions click here*

Helped quickly and courteously. The plumber arrived within the agreed time slot. After this, I haven't had any more trouble with the blockage. …”
Shanice De Groot
Received great service. I like the fixed price and knowing you won't be scammed. You read so many nasty things these days.
Marleen Van den Bosch
The man is just driving away. Called at 11:00 and it's already resolved for a fixed and pre-agreed rate. Nice.
Michiel Uitdenbongerd
What a great company. As a French woman with a Dutch partner, you don't really know who to turn to. Ontstoppen.nl had a clear all-in price. Very good, I recommend.
Sarah Touat
As property managers, we unfortunately often have to deal with blockages, leaks, and other issues. It is really nice that we can rely on the service of Ontstoppen.nl and loodgieter.nl can build. Keep up the good work!
Regional Real Estate Management
"Had a blockage in the kitchen drain and was helped with it immediately. The prices were discussed and action was taken the same day, fantastic! ..."
Jordy Mayer
"Very satisfied with the service! We had a stubborn blockage in the kitchen drain and the unblocking company was able to come by the same day. The technician was friendly, worked neatly, and clearly explained what the problem was. …”
Rojda Django

Is your plumbing clogged and do you want to get rid of it quickly? You'll recognize it immediately: water won't drain from the toilet, sink, etc.

🏆Fixed price, no surprises on No cure no pay*. On-site within 24 hours. Click and receive your price immediately.
Request a free quote →

Whether it's a sewer or a clogged drain, you don't need to look any further for a quick solution. We tackle everything from stubborn limescale to grease buildup and even tree roots blocking pipes.

Want to be sure you've made the right choice? Feel free to check out our experiences via these excellent Google reviews and let us solve your plumbing problem quickly and professionally!

Have sanitary blockages resolved quickly in any home or business premises


Have sanitary blockages resolved quickly in any home or business premises

Quickly clearing a blocked plumbing system is essential for ensuring comfort and hygiene. A clogged drain or pipe immediately causes inconvenience, unpleasant odors, and stagnant water in your sink, shower, toilet, or kitchen. You want to get rid of the problem quickly without unnecessary lugging buckets or using chemicals that often have little effect. Fortunately, we're here to help. Ontstoppen.nl We're always ready to help you if your plumbing is clogged. Combining our expertise, the latest unblocking techniques, and advanced equipment, we resolve any blockage immediately – even on weekends or in the evenings.

What is a sanitary blockage and how do you notice it?

Plumbing includes everything in a home or business that supplies or drains water, such as toilets, showers, washbasins, sinks, bathtubs, and washing machine connections. A plumbing blockage occurs when waste, soap, hair, grease, or other residue accumulates in pipes. This can manifest as:

  • Slowly draining water: Water remains in your sink, shower or washbasin for a long time and hardly drains away.
  • Bubbling sounds: You hear bubbling from the drain, toilet or shower drain, caused by air that cannot escape normally.
  • Unpleasant odor: Clogs often cause a pungent sewer smell because waste products are not sufficiently flushed away.
  • Water coming back: Serious problems if water backs up from the toilet or floods when flushing.
Is your plumbing clogged and do you want to get rid of it quickly? You'll recognize it immediately: water won't drain from the toilet, sink, etc.

If you recognise any of these signs, it is necessary to take immediate action to minimise damage and inconvenience.

How does plumbing unclogging work and what techniques do we use?

We from Ontstoppen.nl We use professional and safe techniques to quickly address any blockage. Our sewer specialists first analyze the cause of the blockage with a camera inspection. This allows us to pinpoint the exact location and cause of the blockage. We then select the appropriate unblocking method, without damaging pipes or plumbing fixtures.

  • Mechanical spring machines: Rotating springs literally loosen and remove dirt and blockages from the pipe, ideal for stubborn plugs.
  • High pressure cleaningA powerful jet of water completely loosens and removes grease, limescale, hair, and other residue from the drain. This technique works perfectly for long pipes or incipient sewer problems.
  • Chemical-free unblockingWe avoid harmful drain cleaners, protecting you and the environment. With innovative methods like vacuuming or manual cleaning, waste can be removed safely.
  • Replacement in case of serious damageIn rare cases involving heavy limestone or tree roots, we can replace or repair the material in consultation. We always make clear agreements beforehand.

Thanks to our advanced sewer rat cameras, powerful high-pressure pumps, and flexible tools, we can tackle any drainage problem thoroughly. This way, you'll quickly have running water and clean pipes again.

Step by step: How to quickly resolve a sanitary blockage

Every type of blockage requires precision. We work systematically and ensure you can continue your work quickly, cleanly, and worry-free.

  1. Contact us: Call or WhatsApp Ontstoppen.nl via 085 2505 217 or email info@ontstoppen.nl – we are often on site within 24 hours.
  2. problem analysisWe carry out a visual inspection and, if necessary, a video inspection to determine the nature and location of the blockage.
  3. Determine solution and costsWe'll discuss the fixed rate: €169,50 including VAT for a single blockage (all-inclusive!) or the all-in flushing rate of €296,45 for a main line.
  4. Unclogging with the right technique: We clear sanitary facilities of blockages using a mechanical spring, high-pressure cleaner or specialist tools.
  5. Inspection and warranty: After completion, we test the drains and you receive an 8-week warranty on the work performed.
  6. Maintenance/prevention adviceYou will receive practical tips to prevent future blockages.

How We Work

How we work

Report a blockage (without obligation)

Tell us where the blockage is (drain, plumbing, toilet, or sewer). We'll immediately analyze the situation by phone, WhatsApp, or form.

Free quote

You'll receive a clear, all-inclusive price for unblocking—including call-out fees, labor, and a no-win, no-fee policy. No surprises.

National coverage

Our certified sewer specialist often arrives the same day. We unclog drains without any demolition work, using professional equipment.

Unblocking & warranty

We'll fix the blockage, inspect all pipework, and offer an 8-week warranty. Safe, durable, and professional.

Have sanitary blockages resolved quickly

Different types of plumbing blockages and solutions

Each sanitary room has its own characteristics and risks of blockages.

  • Toilet blockage: Masses of paper, the wrong products, or a kink in the pipe can quickly cause blockages – often resolved without any demolition work.
  • Shower or bath blockage: Deposits caused by hair, soap residue, and limescale. Unfortunately, this is a common occurrence in family homes where many family members use the bathroom.
  • Sink or sink blockage: Grease, oil, food scraps or toothpaste residue are notorious culprits that stick to the drain wall.
  • Washing machine and dishwasher drain: Lint, soap, grease and residue build up in the drain hose, causing water to stagnate.

Why it is essential to have sanitary blockages resolved quickly

Having a plumbing blockage resolved quickly prevents permanent damage to your pipes and fixtures, unpleasant odors, and health risks. Prompt intervention prevents leaks, mold growth, and further flooding. This also prevents significantly higher costs due to spreading blockages in the main sewer or underlying pipes. We are available 24/7. Thanks to our fixed rate, no-win-no-fee guarantee, and fast response time, you're guaranteed immediate results with no surprises.

The benefits of Ontstoppen.nl for your sanitary blockage

We pride ourselves on our professional approach and customer satisfaction. Why do hundreds of individuals and businesses choose us every week? Ontstoppen.nl?

  • Extended warranty policy: 8-week warranty on all unblocking work – so you are assured of quality and aftercare.
  • No cure no payYou only pay once your blockage is resolved. No solution, no costs.
  • Fast service & fixed priceWe take immediate action, with a clear price and no hidden costs. Labor, call-out fees, and materials are included.
  • Modern equipmentWe work with professional pressure washers, camera inspection and mechanical springs that can handle even the most difficult blockages.
  • Sustainable and safe: No aggressive unblocking agents, but proven techniques that keep your pipes in good condition for longer.

Would you like extra information about our approach to complex sewer problems in the region? Then be sure to read our comprehensive article on unclogging sewers in Amsterdam for regional tips and insights.

Ready to have your plumbing blockage resolved quickly or do you want to know immediately what you can expect? Easily request a customized quote within 24 hours and discover how Ontstoppen.nl takes care of you 100%!

Frequently asked questions

How do I quickly and effectively resolve a sanitary blockage?

A plumbing blockage requires quick and professional action to prevent long-term inconvenience, such as a smelly bathroom or a non-functioning toilet. The first step is always to check whether it's a single drain, such as your sink, shower, or toilet, or multiple fixtures simultaneously. Flush as little water as possible and try to dislodge the debris with a plunger or drain snake. Avoid harsh chemicals that can damage pipes, and if all else fails, always contact a specialized drain cleaning company. Ontstoppen.nl .

We quickly resolve virtually any blockage using professional equipment, often within an hour, and even offer an 8-week guarantee. Furthermore, we use a fixed rate so you will never face unpleasant surprises. In the event of a stubborn blockage or if multiple sanitary fixtures are not flushing properly, we advise engaging our team immediately for an expert solution. Read more about having sanitary drains unblocked in your home via our service page for a comprehensive overview of the options.

What are the most common causes of a plumbing blockage?

Plumbing blockages are usually caused by a buildup of grease, hair, soap scum, and toiletries residue that accumulates inside the drain pipes. In toilets, wet wipes, excess toilet paper, or insoluble materials are common culprits, while in showers or sinks, hair, toothpaste, or shampoo clump together, forming a tough clog. Lack of maintenance or improper plumbing installation can also cause blockages.

In addition to the causes mentioned above, an older plumbing system is susceptible to limescale or rust deposits, which narrow the pipe's diameter over time. Preventative cleaning, not flushing grease down the sink, and regularly cleaning grates will help prevent blockages. If you do encounter a blockage, please contact Ontstoppen.nl For professional unblocking without any demolition work. Also check out our tips for solving bathroom drain blockages. the specialists page.

How fast can Ontstoppen.nl need to solve a sanitary blockage?

We from Ontstoppen.nl We understand that a plumbing blockage usually needs to be resolved immediately to prevent further damage or sewer odors in your home. That's why we guarantee to resolve your problem within 24 hours, often even the same day you call! Our experienced team is located throughout the Netherlands and is ready with state-of-the-art drain cleaning equipment and inspection cameras, so the blockage can be quickly and thoroughly located and removed.

With our rates, you know exactly what to expect in advance, regardless of the duration of the unblocking job or the complexity of the problem. This ensures you receive a professional and reliable solution with complete transparency. If you want to know exactly what you pay per situation, check out the clogged drain all-in service via this dedicated page for more information about our rates and approach.

When should I call a professional drain cleaning company?

If you notice the water in your bathroom, toilet, or kitchen isn't draining properly and unclogging it yourself with household products isn't working, it's time to call a professional drain cleaning company immediately. Even if the blockage keeps recurring, if there are multiple clogged plumbing connections simultaneously, or if water is backing up in unwanted places, quick action is essential to prevent water damage and mold growth.

The big advantage of Ontstoppen.nl When you call us, we'll be on-site within one business day, have advanced equipment, and you'll always receive clear cost information upfront. For serious toilet blockages, we recommend using our professional toilet unblocking service. See what we can do for you at this page and have the blockage resolved professionally by experienced professionals.

How much does it cost to have a sanitary blockage removed? Ontstoppen.nl to be resolved?

At Ontstoppen.nl We charge a fixed and transparent rate so you'll never encounter any surprises later. For a single blockage, such as a sink, toilet, or shower drain, you pay €169,50 including VAT. This is an all-inclusive price, including labor, call-out fees, and the use of professional equipment. For flushing the main sewer, we charge €296,45, regardless of the time required or the complexity of the unblocking.

This not only provides upfront security, but also an 8-week warranty on the unclogged section and a no-win, no-fee policy if the problem unexpectedly proves impossible to resolve. We always agree on a clear price before replacing any parts, so you know exactly what to expect and avoid any unpleasant surprises.