
Emergency line Alkmaar available now
Drain services AlkmaarBlockages and leaks resolved quickly
A blocked toilet, a leak or a drain that keeps silting up in Alkmaar? Our drain engineers trace it, unblock and repair, usually in a single visit. Day and night, including weekends.
- Working across Alkmaar and the surrounding area
- Usually on site within 30 to 90 minutes
- To industry standards, 2-year guarantee
- Rate known in advance
Bosmans Rioolservice Alkmaar
Your drain engineer in Alkmaar
Alkmaar is known for the cheese market on the Waagplein and a historic centre full of canals and listed buildings. Around that core lie districts from very different periods: the post-war Hoefplan and Overdie, Huiswaard and De Mare from the seventies and eighties and new builds in Vroonermeer. Our drain engineers know the city and the pipes that lie beneath it.
A blocked drain in a canal house, a leak in a terraced house in Daalmeer or a sewer running slowly in Oudorp: you can call us day and night and the nearest engineer drives out to you. You hear in advance what time he will arrive.
+31 85 200 93 27
Local knowledge
What we often come across in Alkmaar
Historic city centre
Beneath the old buildings around the Oudegracht and the Luttik Oudorp lie drains that have often been altered several times. We first inspect the pipe on camera and work with compact equipment that fits in narrow passages.
Post-war rebuilding in Hoefplan and Overdie
These districts have many homes from the fifties with clay pipes. Relining gives those pipes a seamless new inner wall, without digging up the garden.
Growth districts Huiswaard and De Mare
The pipes in these seventies and eighties districts are now getting on in years. Thorough high-pressure cleaning restores their full flow.
Restaurants and cafes around the Waagplein
There are many restaurants and cafes around the cheese market and the Mient. We clean drains and grease traps, early in the morning if you wish, so your business can open as normal.
Specialisms in Alkmaar
Drain services Alkmaar: what you can call us for
Toilet unblocking in Alkmaar
We clear a toilet that will not flush in an upstairs flat in the city centre or a family home in Vroonermeer using the right technique. The engineer works with a drain snake or high-pressure jetting and checks that the pipe flows well all the way to the soil stack. So your toilet in Alkmaar is fully usable again in no time.
More about toilet unblockingDrain and sink unblocking in Alkmaar
In older Alkmaar homes, kitchen drains often run through narrow pipes with several bends. Grease and food scraps easily get caught there. We clean the drain from your sink, shower or washing machine along its full length, so the water runs away smoothly again and you can enjoy it for a long time.
More about drain unblockingSewer unblocking in Alkmaar
Is water backing up in the shower drain or is the drain in the back garden full? Then the blockage is usually in the house connection. Our drain unblocking service jets the sewer from the inspection chamber to the main sewer, throughout Alkmaar and the surrounding villages, so everything flows away freely again.
More about sewer unblockingCCTV drain survey in Alkmaar
With a camera inspection you see exactly what is happening in your pipe: a shifted joint, a root or a layer of grease. In the post-war districts of Alkmaar we often use it to decide whether cleaning is enough or relining is the better fit. If you wish, you receive a report with footage.
More about CCTV drain surveyLeak detection in Alkmaar
A damp patch on the ceiling or unexplained high water use points to a leak you cannot see. With leak detection and a pressure test we locate the spot precisely, including in listed buildings where you want to open up as little as possible. We then repair the leak expertly.
More about leak detectionSewer smell in Alkmaar
In old canal houses, a sewer smell can come from a forgotten drain in the cellar or a trap that dries out. In newer homes a loose vent is often the cause. We trace the source with the camera and a smoke test where needed, so your Alkmaar home smells fresh again.
More about sewer smell removalOur services in Alkmaar
What you can call us for in Alkmaar
Toilet, shower, sink or main sewer: we clear the drain with spring cable and high-pressure equipment.
Leak detection in AlkmaarWith leak detection we find the exact spot, so we only work there and your home stays tidy.
CCTV drain survey in AlkmaarYou watch the live camera feed from the pipe and see exactly what is going on: roots, settlement or a displaced joint.
Drain cleaning in AlkmaarHigh-pressure jetting removes grease, scale and sand from the inner wall, so your drain flows like new again.
Drain repair and relining in AlkmaarA new inner lining inside the existing pipe, without breaking anything out. With a ten-year guarantee on relining.
24/7 emergency service in AlkmaarDay and night, including weekends and public holidays. The nearest engineer drives straight out to you.
Service area Alkmaar
In every district of Alkmaar and the surrounding area
Our engineers drive through Alkmaar (Noord-Holland) every day. Whether you live in the centre or on the edge of town: the nearest van comes to you.
Districts of Alkmaar
- Binnenstad
- Oudorp
- Koedijk
- Overdie
- Huiswaard
- Daalmeer
- De Mare
- Vroonermeer
- Hoefplan
- Oud-Overdie
Also in the area around Alkmaar
- Heiloo
- Bergen
- Heerhugowaard
- Langedijk
- Castricum
- Egmond aan Zee
How we work
From phone call to free-flowing drain
We work with professional measuring equipment and a fixed, careful method. That way we find the cause precisely and repair the installation in line with the applicable industry standards.
After the repair we check everything again and you receive practical advice to keep it that way. You know in advance where you stand.
+31 85 200 93 27- 1
You call, we answer straight away
An engineer or planner listens to your situation, gives practical advice right away and gives you a concrete arrival time.
- 2
We map out the situation
Using an inspection camera, leak detection or a pressure test, we pinpoint exactly where the cause is before anything is opened up.
- 3
Repair to standard
The engineer works with suitable materials in line with the applicable industry standards and KIWA BRL K10014.
- 4
Clear explanation and tidy handover
Afterwards you hear what the cause was, what was done and how to keep it that way. With a two-year guarantee.

Reviews
Rated 9.7 by more than 1,123 customers
Customers particularly value the fast arrival, the clear explanation in advance and the tidy way of working. After every job you hear exactly what was done, and you get a two-year guarantee.
Visit Bosmans Rioolservice (Dutch)Good to know
Frequently asked questions about drain services in Alkmaar
Is your question not listed? Feel free to call us, we will think along with you straight away.
+31 85 200 93 27Do you also cover Heiloo and Bergen?
Yes. As well as Alkmaar, we work in Heiloo, Bergen, Heerhugowaard, Langedijk, Castricum and Egmond aan Zee.
Can you work in the centre of Alkmaar?
Certainly. Our engineers are used to narrow streets and canal houses and bring equipment that is easy to handle there.
How quickly can you be in Alkmaar?
We are usually with you within 30 to 90 minutes. You always hear a concrete arrival time in advance.
What does an emergency call-out cost?
The call-out starts from 45 euros. Work is charged per hour; the rate depends on the type of work and the time you call. You hear the rate before we drive out.
Do I get a guarantee on the work?
Yes. You get a two-year guarantee on our work and ten years on relining, plus the manufacturer's warranty on supplied materials.
Are the engineers certified?
All our engineers are VCA certified and work to KIWA BRL K10014. On request you receive CCTV footage and a report.
Contact
A drain engineer straight away in Alkmaar
For emergencies, call our 24/7 emergency line directly. For a non-urgent appointment, such as a CCTV drain survey or preventive jetting, you can also fill in the form. We will get back to you quickly.
+31 85 200 93 27Emergency line available now
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