Blocked and overflowing drainage
Drainage Cleaning Services in Sharjah
Manholes backing up, chambers full of sludge, water standing where it should be draining. We remove what is blocking or flooding the system and take it away.
Or dial direct: +971 54 246 3788
Most drainage problems in Sharjah are not broken pipes. They are chambers, manholes, sumps and tanks that have quietly filled with sludge, grease and settled solids until the water has nowhere to go. Our drainage cleaning service is tanker-based: we pump out the accumulated waste and water, clear the chamber or manhole so the line can flow again, and dispose of what we remove at the municipality treatment plant.
Before we start, we will tell you what we are seeing, so you are not paying to pump out water that will come straight back. Where the cause is a tank that is overdue for cleaning — which is often the case — we can clean it on the same visit.

What the job includes
- Backed-up manholes and inspection chambers pumped out and cleared
- Sumps, drainage pits and grease chambers emptied of sludge and water
- Standing wastewater removed from yards, car parks and basements
- Sewage, holding and underground tanks cleaned where they are the cause
- Emergency response 24/7, and routine cleaning on a schedule
Signs your drainage needs cleaning
Drainage rarely fails without warning. If you notice any of the following, the system is telling you it is nearly full, and a routine visit now costs far less than an emergency later.
- Water draining slowly from floor drains, sinks or yard gullies
- Gurgling sounds from toilets and drains
- A sewage smell around manholes, chambers or the tank cover
- Water pooling around a manhole, or standing in a car park long after it was washed
- A tank that seems to need emptying more often than it used to
Emergency drainage and overflow clearance
If drainage is already overflowing, this is an emergency call rather than a cleaning booking. We answer 24 hours a day and dispatch the nearest tanker; where one load will not clear it, we send more than one. Our emergency drainage service explains what to do while you wait. Restaurants, shops and building car parks are the properties most exposed to this, and we cover them under commercial drainage.
Why customers choose us for this
We take the cause away
Pumping out and hauling off the sludge and waste is what stops the same manhole backing up next month.
Twelve tankers, any hour
A blocked drain at a restaurant on a Friday night is exactly the call we are set up for.
Honest about what we find
If the problem is not something a tanker can fix, we say so before you pay for a load.
Compliance
Every load leaves licensed — and lands legally
Illegal discharge is the risk sitting behind every tanker hire in the UAE, and it is the customer who gets asked about it. Here is exactly what happens to your waste after our tanker pulls away.
Discharged at the municipality treatment plant
Every load we collect is discharged at the Sharjah Municipality sewage treatment plant in Al Sajaa. Nothing goes into storm drains, open ground or anywhere else.
Permitted tankers, licensed drivers
Our tankers carry Sharjah Municipality wastewater transport permits, and every vehicle is driven by an appropriately licensed heavy-vehicle driver.
Discharge receipt on request
Ask and we will hand over the discharge receipt from the treatment station — the proof facility managers and main contractors need for their own compliance files.
Third-party liability insured
The work is covered by third-party liability insurance, so your building or site is protected if anything goes wrong on the job.
Licensed by the Sharjah Economic Development Department — professional licence 795303, registration 201526.
Questions about Drainage Cleaning
- What does drainage cleaning actually involve?
- We connect the tanker's suction hose to the manhole, chamber, sump or tank that is full, pump out the accumulated water, sludge and grease, and take it to the municipality treatment plant. Once the chamber is clear the line can drain again.
- Do you clear blocked drains inside the building?
- Our work is tanker-based — we clear the chambers, manholes, sumps and tanks that the internal drains flow into. Tell us what is happening and we will tell you honestly whether a tanker will solve it.
- How often should drainage chambers and grease traps be cleaned?
- It depends on use. A restaurant grease chamber fills far faster than a villa's inspection chamber. Rather than guess, we look at how full it is on the first visit and suggest an interval from that.
- Can you come straight away if the drain is overflowing?
- Yes. Call +971 54 246 3788 at any hour. We will tell you where the nearest tanker is and when it can be with you.
Need Drainage Cleaning in Sharjah?
Tell us your location and roughly what size tank you have. We will confirm the tanker and the price before it leaves the yard.
AL NISR DRAINAGE holds a professional licence from the Sharjah Economic Development Department for the collection and transport of sewage water (Trade Licence No. 795303).