Unblocking throughout the Netherlands / No solution = No payment.

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info@ontstoppen.nl

Phone: 085 2505 217

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

Have multiple drains unclogged at once - Unclogging for €169,50. Fast on-site throughout the Netherlands.

If you are dealing with multiple clogged drains in your home, such as the sink, shower, washbasin, or toilet, you know how quickly everything can come to a standstill. A blockage in multiple places calls for…

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

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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% .

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% .

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

If you're experiencing multiple clogged drains in your home, such as the sink, shower, washbasin, or toilet, you know how quickly everything can be cleared...

🏆Fixed price, no surprises with No Cure No Pay. On-site within 24 hours. Click and receive your price instantly.
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At Ontstoppen.nl We expertly address simultaneous problems with pipes, sewers, siphons, and drains, ensuring everything flows smoothly again. We use modern equipment and quickly locate blockages with our sewer camera, ensuring your sewer system is completely cleared immediately.

If you want to be sure that you are ahead of everyone when it comes to stubborn blockages, then check out our experiences with having multiple drains unclogged at the same time via Google Reviews!

Unclogging multiple drains at once: What exactly does it entail?

If you notice that water is standing in several places at the same time, the toilet is having difficulty flushing, or you hear gurgling sounds coming from several drain pipes, there is a good chance that you have a complex blockage. Ontstoppen.nl We see cases almost daily where multiple drains are clogged simultaneously. Think of situations where the kitchen drain, shower, sink, and sometimes even the toilet are all simultaneously causing problems. In such cases, it's often a blockage in the main sewer line or a serious buildup of debris in branches of the drainage system.

A simultaneous blockage creates significant disruption and can cause water damage if not addressed immediately. We approach this job thoughtfully by examining the entire sewer system in your home or business. We use innovative techniques that align with the quality standards of organizations like KIWA and adhere to the guidelines of the NEN standards for sewer management and maintenance.

How does unclogging multiple drains at once work?

Unclogging multiple drains simultaneously requires a systematic approach and specialized technologies. With extensive experience and advanced equipment, such as pressure washers, spring machines, and camera inspections, we gain a complete picture of where the problem is and how it originated.

Sometimes the problem can be traced to a localized blockage, for example, due to grease or soap residue accumulating in a single pipe. In other cases, the root of the problem lies in the main sewer line, where clogging material from various drains converges. Our approach always focuses on a lasting solution and prevents future problems.

  • Localization of the problem: We trace which drains are clogged and provide a complete overview of the sewer system, including all branches.
  • Analyzing the cause: We determine the type of blockage, such as hair, grease, limescale, toilet paper or a combination of these, for example via an inspection camera.
  • Targeted unblocking method: Depending on the type of blockage, we opt for mechanical or hydraulic cleaning, so that the entire drain and sewer function properly immediately.
  • Check after unblocking: We test all drains in the house to ensure that everything is running smoothly again and provide advice on how to prevent blockages in the future.
If you're experiencing multiple clogged drains in your home, such as the sink, shower, washbasin, or toilet, you know how quickly everything can be cleared...

Prevention: Why are multiple drains clogged at the same time?

Multiple drains clogged? That doesn't happen overnight. It's often a combination of causes that converge within the sewer system. Regular maintenance of drain pipes is often underestimated. Dirt buildup, greasy residue, hair, soap, limescale, or improper use of cleaning products contribute to blockages. Especially with older systems, PVC or cast iron pipes, it's common for the sewer to slowly become clogged.

Root growth or subsidence in pipes can also play a role, according to research reports from the National Institute for Public Health and the Environment (RIVM) and municipal water companies. Peak loads and shared main pipes also play a significant role in apartment buildings or industrial estates.

  • Accumulation of grease and food debris: Especially in the kitchen, it easily causes blockages in connecting pipes.
  • Hair clumps in bathroom drain: Hair combined with soap forms firm plugs that are difficult to flush.
  • Lime and soap deposits: Stubborn, especially in areas with hard water.
  • Toilet paper and wet wipes: Non-degradable material is one of the biggest culprits.
  • Ingrowing tree roots: This regularly causes structural damage and blockages in the external sewer system.

Common signs of a combined blockage

Recognizing a concurrent blockage helps you take action quickly. The following signs often point to multiple problems in your drainage system:

  • Rising water in various wells: When your shower drain fills up when you run the sink.
  • Bubbling sounds: Air bubbles and gurgling indicate underlying blockages.
  • Slowly draining water: Multiple connection points in the house drain little or no water.
  • Odor nuisance throughout the house: Sewage odors do not only come from the toilet, but also from washbasins and the sink, for example.

Do you recognize these situations? Don't wait too long to take action, as it could be a complex blockage in your internal sewer system. Acting quickly prevents damage to your home or business premises.

Professional process: Unclogging multiple drains in your home at the same time

With the professional approach of Ontstoppen.nl You can be sure that no steps are skipped. Our step-by-step procedure is based on years of experience and utilizes the best techniques used by leading Dutch utility companies.

  1. Intake of the problem: We listen carefully to your experiences and create a tailor-made plan.
  2. Inspection of the system: We use sewer cameras to digitally map the pipe system and determine the exact problem area.
  3. Advice and approach: You'll always receive a clear quote before we start. We work with transparent rates and fixed prices.
  4. Unblocking and flushing: We immediately resolve the blockage, clean the system thoroughly and carry out an inspection.
  5. Aftercare and warranty: After completion, we offer an 8-week warranty on the unblocking work. We'll provide you with advice to prevent recurrence.

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.

Unclog multiple drains at the same time

Why choose Ontstoppen.nl with multiple clogged drains?

We distinguish ourselves nationwide with proven expertise, certified specialists, competitive fixed rates, and emergency service within 24 hours. Thanks to our professional equipment, expert diagnosis, and our "no cure, no pay" promise, you'll never overpay. Transparency is paramount to us: we provide a clear, upfront quote for every sewer service. You don't have to worry about extra costs like call-out fees or hourly labor rates. Everything is included.

Need help quickly if you notice multiple drains are clogged at the same time? Call or WhatsApp us at 085 2505 217, or send an email to info@ontstoppen.nl or request a clear quotation without obligation our quote within 24 hours service.

Various services for combined drain blockage

At Ontstoppen.nl You'll find a suitable solution for every blockage. Is your entire house flooded? Then we can tackle both the internal and external sewers, kitchen drain, toilet, shower, and sink in one go. We employ the latest industry techniques, delivering reliable quality and lasting results.

Are you from the Amsterdam area and experiencing problems specifically in the region? Then be sure to read on. sewer unclogging Amsterdam and discover how quickly we can arrive on site.

Are you experiencing problems due to rainwater or are you experiencing problems during heavy downpours? Then take a look at our approach for unclogging rainwater drains and prevent flooding in and around the house.

Our approach to sustainable unblocking and aftercare

Structure and durability are the hallmarks of our services. You'll receive not only expert unblocking with a guarantee, but also advice on maintenance and prevention. By using modern inspection methods, such as ultrasonic detection and professional sewer cameras, we guarantee a reliable solution every time. Our pricing structure is unique in the market: one fixed price, no surprises, and all-inclusive. Don't be left with a blockage – contact us for immediate help unblocking multiple drains simultaneously; we'll resolve it within 24 hours!

Frequently asked questions

How do you know if multiple drains are clogged at the same time?

When multiple drains in your home are running poorly or bubbling simultaneously, this usually indicates a blockage in the main sewer system or a collection pipe. Signs include foul odors coming from multiple drains, water backing up in the toilet when flushing, or problems in both the kitchen and bathroom. Try to look for blockages in sinks, showers, and toilets simultaneously, as this is often a clear sign that the problem lies deeper in the plumbing system.

These blockages often arise because grease, hair, soap residue, or toilet paper accumulate and clump together in a single location. Don't wait too long to take action: problems with your main drain can lead to serious water damage in your home. Want to learn more about professionally solving persistent blockages? Then check out our deep drain blockage solutions.

What causes multiple drains to get clogged at the same time?

When multiple drains become clogged simultaneously, the cause almost always lies in a collection pipe or the main sewer. This is where all the individual pipes converge; if a blockage builds up there, for example, from grease, hair, soap scum, or toilet paper, the water can no longer drain. This often happens in older homes, homes with old pipes, or when the sewer system is poorly maintained.

A subsidence in the sewer, tree roots growing through the pipe, or a burst pipe can also prevent water from draining and cause a blockage. Because of these complex problems, unblocking your drain yourself is usually ineffective. For a thorough investigation and professional solutions, Ontstoppen.nl about advanced sewer inspection equipment.

How is a blockage of multiple drains simultaneously professionally resolved?

When we as Ontstoppen.nl To unclog multiple drains at once, we start with a complete inspection of the pipework. We often use a sewer camera to pinpoint the exact problem. Once the problem is identified, we immediately tackle the blockage with a powerful high-pressure jet or mechanical springs. By flushing the entire system in one go, blockages in main and side branches are guaranteed to be cleared.

We work exclusively with certified personnel and modern drain cleaning equipment to ensure all residue is removed safely and thoroughly. This not only prevents acute problems but also reduces the risk of future blockages. After the unblocking, you receive an 8-week guarantee from us on the removal of the blockage, so you can use all your drains again with peace of mind.

How much does it cost to have multiple drains unclogged at the same time?

At Ontstoppen.nl We offer a clear, all-inclusive rate. For professional unblocking of multiple drains or the main sewer, we offer a fixed rate of €296,45, including VAT and call-out charges. You always pay one price, regardless of the time we need: our labor costs are unlimited for the duration of the job, and you'll never encounter any surprises. If any parts need to be replaced, we'll always discuss the price with you in advance.

Thanks to this transparent pricing, you know exactly what to expect and always receive clear information and advice upfront. Our no-cure-no-fee policy means you only pay if the problem is actually resolved. Want to know more about drain unblocking, including all costs? View our all-in service for drain unblocking.

What are the benefits of hiring a specialist to unclog multiple drains at once?

By a recognized unblocking company such as Ontstoppen.nl By calling us to unclog multiple drains simultaneously, you benefit from speed, expertise, and maximum reliability. Our experienced technicians immediately recognize the symptoms, use professional equipment, and not only resolve the current blockage but also offer advice on preventative maintenance. You get an 8-week warranty on the unclogging, so you don't have to worry about extra costs, damage, or half-baked solutions.

An added bonus: our fixed rate prevents unpleasant surprises later. We always respond quickly, often within 24 hours, and ensure your pipes, toilet, or kitchen drain are working smoothly again. Looking for a certified specialist who can professionally address problems and can't find the right solution yourself? Then read more about the working method of a recognized unblocking company.