Whether it's a kitchen drain, shower drain, sink, or garden sewer, we offer fast service nationwide. With professional tools and smart solutions, we can clear any blockage, even stubborn buildup of grease, dirt, soap scum, or hair.
We are known for our transparency and reliability – please feel free to read the experiences of others with drain unblocking including call-out charges at Ontstoppen.nl And discover our high level of customer satisfaction. This way, you can be sure your drain will be completely clear again in no time.
Drain unblocking including call-out charges: What does this mean for you?

Imagine this: you notice the water in the sink or shower draining slowly, and after experimenting with a plunger, you discover nothing changes. You know right away: the drain is clogged. You want to know quickly and transparently what's happening, without any surprises later. Ontstoppen.nl We ensure you know exactly what it will cost, because all rates include call-out fees. This means our experienced drain cleaning team will always visit you for the agreed-upon rate, and you'll never be faced with unexpected travel expenses.
How does unclogging a drain work, including call-out charges? Ontstoppen.nl?
Our expert sewer service tackles every blockage professionally. We use techniques and advanced technology such as camera inspections, pressure washers, and electromechanical spring cleaning machines. These devices enable us to locate and resolve any type of blockage effectively.
- Fixed rate and transparencyWe charge €169,50 including VAT for a single standard drain blockage. This includes call-out charges, labor, and the use of professional equipment.
- Main sewer cloggedOur all-inclusive flushing rate of €296,45 applies to a clogged main sewer, regardless of the duration. Call-out charges are fully included in this case as well.
- No cure no payIf our techniques don't clear your blockage immediately, we won't charge you anything. So you run no risk.
- 8 week warranty: If the same blockage occurs again within 8 weeks, we will return free of charge.

Our technicians work according to Waternet and Vitens protocols regarding hygiene, environmentally conscious cleaning, and compliance with the Dutch Working Conditions Act. We always inform you of the upcoming work and discuss in advance if replacement of any part is necessary.
All the benefits of fixed prices for drain unblocking at a glance
With us, drain unblocking, including call-out charges, is truly all-inclusive, with no hidden surprises. You'll receive immediate clarity and won't have to worry about extra costs if, for example, we have to drive further than planned or encounter traffic jams. Ontstoppen.nl operates nationwide and covers all regions, perfect if you live in a major city like Rotterdam, Amsterdam, or The Hague. You'll know exactly what to expect, so you don't have to worry about budgeting.
- No surprisesYou pay per job, not per hour; labor is always included.
- Direct assistance: We usually resolve any blockage within one business day.
- 24 hour service: Always available, even for urgent jobs or on weekends.
- Safe and expertExperienced plumbers with certified equipment, always in accordance with Kiwa guidelines and NEN standards.
Want to know more about quick help in your area? Check out our service Rotterdam for emergencies with fixed rates!
The step-by-step plan: This is how we tackle your blockage
If you call, WhatsApp, or email us, we'll make sure you get help right away. Here's how we work:
- Contact us: You can easily contact us via 085 2505 217, WhatsApp or info@ontstoppen.nl.
- Clear price agreementYou will immediately hear our fixed rate, including call-out charges.
- Schedule an emergency or appointmentIf you need an emergency, we can usually come the same day. Otherwise, we'll schedule an appointment together.
- Inspection and unblockingOur technician will assess the situation and choose the appropriate technique, such as springs or high-pressure cleaning.
- Solution and adviceOnce your drain is fully open again, you will receive preventative advice and a guarantee on the work carried out.
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.

Whether it's a washing machine drain, shower drain, toilet, sink, rainwater drain, or the entire household sewer system, we have a suitable approach for every situation and always charge a fixed rate for all costs.
Popular drains, types and causes of blockages
The most common causes we encounter vary, from grease and soap residue in kitchens to accumulated hair in bathrooms. Sometimes the blockage is located further down the drain due to root growth or contamination from old stoneware pipes. Each type requires its own specialized approach.
- Sink clogged: Usually caused by food debris, grease, or oil that adheres to the drain pipe wall. Regularly flushing with boiling water is a preventative measure, but for serious blockages, you'll need a professional.
- Shower and sink: Pipes often slowly clog due to soap, hair, or cosmetics. We always recommend using a strainer in the drain for prevention.
- Toilet cloggedPaper scraps or non-biodegradable materials cause persistent blockages. Never use chemical drain cleaners, as they will damage the sewer system over time and are bad for the environment.
- Rainwater drain and downpipeLeaves, sand and moss quickly settle in outdoor drains and can cause flooding during a heavy rain shower.
If you want to tackle a specific problem like unclogging a toilet, check out our tips page via Get the right toilet unblocking tips and help right away.
Drain cleaning equipment and technology: Professional and responsible
We always use certified equipment. Think of the Rothenberger R600 for powerful mechanical cleaning and the Mustang Jetter for high-pressure technology. Camera inspection is used to detect problem areas without digging, enabling targeted, damage-free work. For persistent problems, we use smoke detection or tracers to locate hidden pipes and blockages. All our work is carried out responsibly: we separate waste in accordance with environmental regulations, use water-saving systems, and use odor detectors to locate leaks when necessary.
Simply request a quote for drain unblocking, including call-out charges.
Would you like to know exactly how much it costs to have your drain unclogged and get immediate clarity on our rates, including call-out charges? Then request a quote now. specified quotation for your blockage and receive a clear proposal within 24 hours, guaranteed. You are not committed to anything and know exactly what you can expect. Ontstoppen.nl.
Do you have questions, would you like to schedule an appointment, or learn more about our approach? Call or WhatsApp us at 085 2505 217 or email us at info@ontstoppen.nlWith our no-cure-no-pay guarantee and fixed price, you're assured of reliable and transparent service for every sewer and drain blockage.
Frequently asked questions
How much does it cost to have a drain unclogged, including call-out charges?
At Ontstoppen.nl We offer a clear and transparent rate when you have your drain unclogged. For a single blockage, you always pay a fixed rate of €169,50, including call-out charges and VAT. If you're dealing with a blocked main sewer, we charge an all-inclusive flushing rate of €296,45. It doesn't matter how long it takes: you never pay extra for labor, so you know exactly what to expect upfront.
Our service is comprehensive, as this rate includes not only all work and materials, but also our professional unblocking equipment, an 8-week warranty, and a no-win, no-fee guarantee. Want to know what's possible for you without unexpected costs? Read how we do it. unclogging drain by certified company to tackle.
Are all costs clearly communicated in advance when unblocking drains, including call-out charges?
Transparency is key Ontstoppen.nl First and foremost. We always clearly discuss in advance what work is needed and the corresponding rate. For more complex situations, such as when parts need to be replaced, we'll first provide you with a free, no-obligation quote.
This way, you'll never encounter any surprises and you'll know immediately what to expect. Our customers greatly appreciate this approach, because clarity provides peace of mind when dealing with a nasty blockage. Want to learn more about solutions for various types of drain problems? View our comprehensive information about clogged drain solutions.
How quickly can my drain be unclogged if I choose an all-in service including call-out charges?
With our all-inclusive drain unblocking service, you can count on fast and reliable help. We can often be on-site within 24 hours. We'll bring all the necessary equipment and get your drain working properly again as quickly as possible, usually the same day.
Because we don't charge any call-out fees or hourly rates and include everything as standard, you don't have to worry about delays or hidden costs. Is speed especially important to you, for example, with a persistent blockage? Then read more about our approach. have persistent drain blockage resolved.
What are the advantages of drain unblocking including call-out charges? Ontstoppen.nl?
Choose for Ontstoppen.nl ensures maximum security: you pay one fixed rate, with no surprises later. All professional materials and the use of advanced unblocking equipment are included, as is the 8-week warranty on the work performed. Thanks to our years of experience, we can quickly and efficiently resolve virtually any blockage.
We also always offer advice on preventing future blockages and explain exactly what we've done. If you have a toilet or kitchen drain that keeps getting clogged, we can immediately look for permanent solutions for your situation.
Do I get a guarantee if my drain is unclogged for an all-in price including call-out charges?
Sure, at Ontstoppen.nl You receive a standard 8-week warranty on our unblocking services. If the same problem arises again within this period, we will return free of charge to resolve it permanently. This warranty applies to all regular drain and sewer unblocking services covered by our all-inclusive rate.
The warranty demonstrates our confidence in our work methods and the professional equipment we use. So you're never alone in the event of a persistent or recurring blockage. Curious how this warranty applies to kitchens or bathrooms, for example? Read more about have your drain unclogged with a guarantee for extra security.





