Costs of unclogging sewers
Unclogging a sewer costs on average between €180 and €250, depending on the severity of the blockage and the method used. Sewer cleaning means removing blockages in drainage pipes so that water can flow freely again. In this price guide, you will read about the costs of unclogging a sewer and what to look out for when choosing a technician.
Table of Contents
How much does sewer cleaning cost?
Unclogging a sewer costs an average of €200, with prices ranging from €180 to €250 depending on the severity of the blockage and the time the job is performed. This amount includes labour and VAT, but any extra materials are calculated separately.
The costs for unclogging a sewer mainly depend on two factors: the method required and whether it is an emergency. A plumber usually uses a mechanical cleaner or high-pressure jet to remove the blockage. The task usually takes two to three hours, for which you can expect an hourly rate of €60 to €90. For emergencies or weekend work, you pay a surcharge of approximately €35 per hour on top of the standard rate.
Sewer cleaning cost overview
Task | Price |
|---|---|
Sewer cleaning | €200 fixed price |
Emergency or weekend sewer cleaning | €250 fixed price |
These prices provide a clear picture of what you can expect for a standard sewer blockage. The fixed price applies to regular work during office hours. For emergency jobs or work on the weekend, you pay €50 more.
Is your drain blocked instead of the sewer itself? Then the costs are lower. Unclogging a drain costs between €100 and €150, as this is usually less deep and quicker to solve.
Please note: All mentioned prices include 21% VAT and labour. Any materials such as new pipe sections or special cleaning agents are calculated separately by the professional carrying out the task.
Sewer cleaning costs per situation
The costs for unclogging a sewer differ per situation. A standard sewer blockage during office hours is the cheapest, while emergency jobs or weekend work are more expensive. Unclogging a drain is cheaper than the sewer itself, as this usually involves a lighter blockage that is resolved more quickly.
Situation | Price |
|---|---|
Standard sewer cleaning | €200 |
Emergency/weekend sewer cleaning | €250 |
Unclog drain | €100 to €150 |
Price-determining factors for sewer cleaning
The costs for unclogging a sewer vary because every situation is different. Some blockages are resolved within an hour, while other tasks require more time and equipment. Below you can read which factors influence the total costs.
Emergency versus scheduled work
For emergency jobs, you pay a surcharge of approximately €35 per hour on top of the standard rate. This surcharge covers the higher organisational costs and direct availability of the professional. A planned job during office hours stays within the standard rate of €60 to €90 per hour.
Weekend work and evening rates
Work on the weekend costs €250 instead of €200 on weekdays. This difference is due to the higher rates that apply outside regular working hours. The same applies to evening tasks after 18:00.
Severity of the blockage
Superficial blockages caused by hair or grease can be solved within an hour with a drain snake. Deep blockages in main pipes require more time and a high-pressure jet, which extends the labour duration. Blockages caused by tree roots or subsided pipes can mean several hours of work and significantly increase the costs.
Location in the home or building
Difficult-to-reach pipes cost more labour time. A pipe under a concrete floor or in a crawl space requires extra effort and tools. Pipes at greater depths or behind walls require more preparation and precision work.
Needed method and equipment
The chosen unclogging method influences the costs. A drain snake is the cheapest and suitable for light blockages. A high-pressure jet costs more but resolves stubborn blockages more effectively. Camera inspection to locate the cause entails additional costs.
Type of drain or sewerage
Unclogging a drain costs between €100 and €150, less than a main sewer because this usually involves a simpler blockage. Main sewerage lies deeper and requires heavier equipment.
Material costs
The total costs consist of labour and any materials. Standard cleaning agents are often included, but special chemicals or new pipe sections are calculated separately. For heavy blockages, the professional may need extra tools.
Inspection and diagnosis
A camera inspection to determine the cause costs extra, but saves later costs by tackling the blockage correctly right away. Without inspection, a professional may have to try multiple methods, increasing the labour time.
Region and local market
In large cities, the costs for sewer cleaning are often higher than in rural areas. This is due to higher business costs and travel time. A local professional often saves you these costs.
Preventative maintenance versus emergencies
Regular flushing of your sewerage prevents serious blockages. A preventative inspection costs less than an emergency job with potential damage. Acting immediately at the first signs of a blockage saves you emergency rates.
Relining or replacement
For structurally damaged pipes, relining may be necessary. The costs for relining a sewer are higher than for unclogging, but prevent repeated blockages. This is especially relevant for old or subsided pipes that regularly cause problems.
Tips to control costs
Address small drainage problems immediately before they grow into large sewer blockages. Ensure the workspace is clear and accessible so the professional can start immediately. Choose a platform where you know in advance what you pay, without surprises or down payments.
Additional costs and surcharges for sewer cleaning
Additional costs for unclogging a sewer depend on the time and unforeseen complications. At Zoofy, you do not pay call-out charges.
Emergency surcharge: For emergency jobs, a surcharge of approximately €35 per hour applies because the professional must adjust their schedule. The total emergency rate is €250.
Weekend surcharge: Work on the weekend costs €250 instead of €200 on weekdays due to higher rates outside regular working hours.
Unforeseen complications: If it turns out during unclogging that pipes are broken or subsided, repair or replacement may be necessary. This is communicated transparently beforehand.
Long pipe runs: For extensive piping systems, a rate per metre may sometimes be calculated.
Material costs: Components such as new pipe sections or special cleaning agents are calculated separately by the affiliated professionals.
How does the professional work during sewer cleaning?
Unclogging a sewer follows a fixed procedure to effectively resolve the blockage.
Diagnosis: The plumber first investigates where the blockage is and how serious it is. If unclear, a camera inspection can be used, whereby a camera is fed through the pipe to identify the exact location and cause. This is particularly useful for recurring problems.
Price quote: You receive a clear price quote before the work begins. At Zoofy, you know in advance what you pay, without surprises.
Unclogging: Depending on the situation, the professional uses a drain snake for simple blockages or a high-pressure jet for stubborn blockages. With the high-pressure method, water is sprayed through the pipes at high pressure to effectively remove even deep blockages.
Checking and advice: After unclogging, the professional checks if the water drains properly and provides preventative advice to prevent recurrence. The task takes on average two to three hours, depending on the complexity of the blockage.
How can you save on sewer cleaning?
There are several ways to save on the costs of unclogging a sewer.
Prevent blockages: Place strainers in the sink and shower to catch hair and food remains. Do not flush grease down the drain. Maintain your pipes monthly by flushing the drain with soda and hot water.
Prepare the workspace: Ensure the workspace is clear and accessible. Clear items from under the sink or around the toilet so the professional can start immediately, which saves labour time.
Choose the right moment: Do not book on the weekend or as an emergency unless necessary. On weekdays, you save €50 compared to emergency or weekend rates.
Book via Zoofy: You get a fixed rate in advance, without call-out charges and without surprises. You only pay after the job is completed.
Common causes of a blocked sewer
Blockages in sewerage and drains have various causes, each with its own impact.
Accumulation of hair and soap
In bathrooms, hair and soap residue collect in the trap and gradually form a dense plug. This blocks the water drainage and causes slow-draining water. Without intervention, the blockage grows into a complete blockage.
Grease and food remains
In kitchens, solidified grease and food remains cause blockages in the sink. Grease cools in the pipe and forms a hard layer that becomes increasingly thick. This increases costs as heavier equipment is required.
Tree roots in pipes
Roots enter sewer pipes through cracks in search of water. They grow into dense tangles that can block the entire pipe. This often requires camera inspection and intensive cleaning with a high-pressure jet.
Find the best professional for sewer cleaning
A reliable plumber prevents misunderstandings about costs and ensures quality.
Beware of rogue practices: Some companies use unclear price agreements or charge per metre without a prior quote. Never sign a blank receipt and always ask for a written quote before you agree.
No call-out charges: You only pay for the actual work, without extra costs for the arrival of the professional.
Fixed price in advance: You know exactly what the costs are, without surprises afterwards.
Fast booking without quotation hassle: Directly choose a time and book a professional, without requesting multiple quotes.
Payment via QR code after completion: You only pay when the task is fully finished and you are satisfied.
Reliable, checked professionals: All affiliated plumbers are thoroughly screened for craftsmanship and reliability.
Automatic coupling: Enter your details and you will be automatically matched with the best plumber in your area.
Frequently asked questions about sewer cleaning
What does it cost to unclog the sewer?
Unclogging a sewer costs an average of between €180 and €250, with a standard rate of €200 via Zoofy. This amount includes labour and VAT. For emergency jobs or work on weekends, you pay €250.
How much does a plumber cost per hour for sewer cleaning?
A plumber charges an average of €60 to €90 per hour for unclogging a sewer. For emergency jobs, approximately €35 per hour is added. Most sewer unblocking tasks take two to three hours.
Is a blocked sewer insured?
Some buildings or home insurance policies cover the costs for sewer cleaning, depending on your policy. Wear and tear or delayed maintenance is usually not covered. Always check your policy conditions or contact your insurer.
Who pays for the sewer blockage in a rental property?
In a rental property, the tenant pays for the internal sewerage (pipes inside the home). The landlord is responsible for the main sewer to the street. The municipal sewer beyond the property boundary falls under the municipality.
When should I call a professional instead of unclogging myself?
Call an affiliated professional if water does not drain in multiple places, bad smells come from all drains, blockages keep returning, or water flows back. Professional help is also needed for damage to pipes.
What is the difference between internal sewerage, main sewer and municipal sewer?
Internal sewerage are the pipes inside your home. Main sewer is the pipe from your house to the street drains. Municipal sewer is the public sewer system beyond your boundary. Each part has a different responsible party.
How long does it take to unclog a sewer?
The task takes an average of two to three hours, depending on the severity and location of the blockage. Simple drain blockages are resolved within an hour, while complex blockages require more time.
What happens if the blockage is more complex than expected?
At Zoofy, you get a fixed price in advance. If the situation turns out differently and extra work is needed, this is communicated transparently before extra costs are incurred. You never pay for surprises.
Is it dangerous to unclog myself?
Incorrect use of tools can damage pipes, resulting in higher costs. Never use boiling water, as this can damage the enamel. Use hot tap water instead.
Do plumbers charge per metre for sewer cleaning?
Most professionals do not charge per metre but with a fixed rate per task or an hourly rate. A rate per metre only occurs with extensive piping systems with long runs.
Book a professional for sewer cleaning now
Ready to have your sewer unclogged? At Zoofy, you directly book a professional, without quotes and without call-out charges. You see exactly what it costs in advance, and Zoofy matches you with a reliable professional who has been checked. You only pay when the work is done. Book a professional directly now.