Blocked drain in London? Get it unblocked FAST!

As the premier drainage service provider in London, we unblock drains, toilets and sinks. Householders relying on us delivering good old honest value for money drainage services. Our skilled London drainage technicians use the latest equipment to deliver the best service and prices.

London
Domestic drain unblock
Best value and service guaranteed
No extra charge for jetting
Call William or David for great advice!
020 7870 3205 or 07824 757572

Drainage solutions for London commercial and business customers. We offer the very best value for money service tailored to business customers. So the question is, why choose anyone else? Our expert London engineers are ready and waiting to deliver the very best service for you.

London
Commercial drain unblock
Call William or David for best price!
020 7870 3205 or 07824 757572
Unblocks include jetting
Proud members of Checkatrade
5944 reviews
9.73 out of 10
Drainsafe
National Association of Drainage Contractors

It's easier for you to buy a great service when you're informed. People in London trust us. Businesses in London trust us. With thousands of genuine and independently verified reviews from real customers, our trusted status shines through; our service is second to none.

Trust Happy Drains
* Terms: The drain to be unblocked must serve your house or flat exclusively, be fully accessible (per building regulations), have the appropriate inspection chamber or access point and pipework that has not failed. You have permissions to enter relevant access areas unhindered.

London Blocked Drain Clearance, CCTV Surveys & Repair

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London drain unblocking

London drain unblock priceWith thousands of rave reviews from satisfied customers, look no further than Happy Drains for all your London area drainage needs. Whether in London or the home counties, our network of engineers will get to you FAST.

Our engineers receive regular training to ensure we deliver to you the very best service. Experience and skill plus investment in the best equipment and latest technology helps us to to get your drains fixed good and fixed fast, simply the most highly rated drain and sewer services in the London area. 

How much does it cost to clear a London blocked drain?

Best value and service guaranteed for a London residential dwelling private drain unblock during normal working time. Our price includes jetting, unlike some London drain companies who'll try rods first then charge you extra for jetting.

Blocks of flats and commercial properties depend on complexities.

Please call us for a no-obligation quotation.

You may find lower prices elsewhere, but many London drainage firms will pile on the extras.If it sounds too good to be true it is!If you're comparing prices, make sure you get a fixed price including jetting as some London drain companies charge extra for jetting which we think is wrong. 

or our office mobile
07824 757572

All London CCTV surveys include our state of the art Drainify reporting software. Check out the demo:

How long does it take to clear a London blocked drain?

How long does it take to clear a London blocked drainThe average London domestic blockage is fat and grease based. To unblock this type of job takes roughly 1-2 hours. Unblocking usually involves rodding or a snake to remove the blockage. For more stubborn blockages high pressure jetting may be the only option.

Best value and service guaranteed for a London residential dwelling during normal working time. Our price includes jetting, unlike some competitors who'll try rods first then charge you extra for jetting.

Who's the best drain company in London?

Who’s the best drain company in LondonWe'll let you decide that, but just take a look at the reviews that drain clearing companies receive from their customers and you'll see that Happy Drains are right up there as a leading provider of drain unblocking and drain repair services.  We have thousands of excellent reviews from very satisfied customers. Here's just a few of them:

Happy Drains are highly rated at Checkatrade!
5944 reviews 9.73 out of 10

Unblocking Drain

"Contacted Happy Drains via email on Sunday due to a blockage. We received a response on Monday morning. All costs etc were made very clear. Richard from Happy Drains arrived within a couple of hours. He was extremely professional, courteous and respectful of our property when carrying out the work. Once finished he carefully explained what the issue was and remedial action needed. Very Happy and would we thoroughly recommend them. Thank you!"

Clearing drain blockage.

"Engineer arrived on time, he was very polite and worked quickly. He explained everything he had done to me and made sure I was perfectly happy before he left my house. I will definitely be recommending Happy Drains to my family and friends and would not hesitate to use them again."

Blocked drain

"The men turned up and got on with the job straightaway. They were very polite and very helpful. I was very pleased with their work and the fact the drain was unblocked"

Blocked drain cleared

"Blocked drain was cleaned out and working again in no time at all . The appointment was made over the phone and the engineer rang when he was on his way . He used a high pressure jet and left everything tidy."

Drain clearance

"The service engineer came out on call-out in good time, assessed the problem with my drain and gave a very good, professional service. He was friendly and very informative, cleared the blockage and took pains to leave everything clean and tidy before leaving."

...for more great reviews visit Checkatrade >

Is your London property served by a septic tank or a sewage treatment plant?

If so, are you aware of all the London area environmental and building regulations?

More importantly, do you know if your London system is compliant with the new regulatory reform called the Small Sewage Discharge General Binding Rules?

Click the button to find out more...

London drain responsibility

It's not always obvious who's responsible for a particular section of London drain or sewer pipe, but here's our quick guide to establishing who's responsible for London drains when they get blocked or need repair.

Who's responsible for blocked London drains?

If the drain serves exclusively your property and the blockage in the drain is with your property boundary then that is the owner's responsibility. If it's shared or beyond the property boundary then it’s probably the responsibility of Thames Water.  Our diagram below makes this much clearer. If in doubt, please give us a call for advice.

Who do I contact about a blocked London drain?

Sometimes London drain issues can only be successfully be resolved by an industry professional. At Happy Drains, we're able to restore free-flowing drains to your home or workplace however serious the blockage. Give Happy Drains a call and our team of friendly, professional technicians can get your London drains back in full free flowing working order, from sinks, to toilets, to the main drains – we have skills and leading equipment to restore flow fast.

Do Thames Water unblock London drains?

Thames Water will only clear drains that are their responsibility i.e. shared London drains or beyond your London property boundary. See our diagram below to establish whether your drain could be shared.

How do I contact Thames Water for a shared London drain problem?

If you think you have a shared London drain blockage or problem, you can contact Thames Water via their websites, but check the diagram below first:

Who’s responsible for blocked London drains

 

 

If we find the drain is shared and a Thames Water issue we will charge for our site visit and we will refer you to them for further investigation and possible refund of charges.

Diagnosing blocked London drains

How do you know if a drain is blockedIt's not always obvious if a drain is blocked or why it got blocked in the first place, but here's a few pointers to set you in the right direction.

How do you know if a drain is blocked?

An obvious indication that a London drain is blocked is a slow running sink or toilet. Sometimes the toilet over fills or the water even appears to have been sucked out the pan. That is a vacuum caused by a blocked drain downstream of the toilet. Water seepage in the yard or garden is also a likely indication.

Why do drains get blocked?

Never put fats down a London drain! Over time, this will always result in drain blockages. Likewise, paper towels, wet wipes & sanitary products should not be flushed down as they don’t breakdown and result in blockages. Too much paper and cat litter can also be the cause of blocked drains. Remember it’s a toilet not a bin!

Why does my drain keep getting blocked?

There are many factors, but something you need to consider first is professional London drain cleaning. This is because DIY solutions often just don’t work longer term. There could be underlying problems and further investigations are strongly recommended when experiencing regular drain blockages. Cracked or misaligned drains, root damage or accidental damage are common London drain problems that a professional company such as Happy Drains can help you with.

Can a blocked drain cause damp?

No, is the simple answer for a drain in good condition, but broken or cracked drains can cause damp. Drains are designed to be watertight. The water would seep out of a crack or failed joint to cause damp or numerous consequential damage issues. A flooded and overflowing drain will cause damp issues if left unresolved. Our CCTV survey can find all of these problems.

Repairing broken or damaged London drains

Sometimes London drains become blocked or leak due to damage which can result from many causes.

How do you repair a broken London drain?

The site condition would dictate the requirements, but the two main methods are either excavation or no dig technology such as a sleeve inserted within the drain. It depends which option is practical and cost effective based on appropriate investigations. A drainage professional would determine that after visiting site and undertaking a London CCTV drain survey.

or our office mobile
07824 757572

All London CCTV surveys include our state of the art Drainify reporting software. Check out the demo:

DIY tips for unblocking a London drain

DIY tips for unblocking a London drainIf you have the time and would rather spend your money on the more enjoyable things in life then we fully support DIY unblocking of London drains and here's our guide to help you with that. However, when all else fails, get in touch and rest assured our experts will resolve the problem FAST.

What can I use to unblock a London drain?

Try these tips and tricks for unblocking a London drain yourself:

  1. If it’s a slow running sink, try hot water or a proprietary chemical from a DIY store.
  2. Hire a set of rods, always try to push the blockage down to the next manhole or drain downstream.
  3. If it's a blocked gully , it might be simply leaves blocking the grill. Get a broom handle and scrape the gully grill, that might just to the trick.

How do you clear a London drain downpipe ?

If you can safely dismantle the downpipe, it may be easier to give it a go and clear by hand. If that doesn't work or it's not safe, it may need high pressure jetting or an electromechanical snake. Give us a call and we'll give you the best advice.

What kind of vinegar unclogs London drains?

The acid in white wine vinegar can break down fats.  Pour some baking soda into the sink then a bottle distilled white vinegar into the London drain. Don't be surprised by the audible reaction that occurs. Then poor hot water into the drain, then repeat. This is best for a slow running London drains.

How do you clear a clogged drain at home?

For a sink, shower or toilet boiling water is a simple and effective method. Simply boil water in a kettle pour it carefully directly down the drain. Boiling water is one of the most effective London home remedies melting fats and grease, loosening debris to restore flow.

How do you clear a blocked sink U-bend?

The U-shaped pipe beneath a sink is designed to use water as a seal to stop smells and drainage gasses from drifting back up and out into your home. The shape of the trap also catches heavy debris and if this is allowed to build up it'll result in blockages. It's easy to clear it, and a lot cheaper than calling out a London drain company:

  1. Empty the sink with a bucket, take the water and pour it down the WC.
  2. Put the bucket in place under the trap.
  3. Loosen the trap by undoing the plastic screw coupler, remove it and let the water out into the bucket.
  4. Take a metal coat hanger and run it through the pipe and the trap to dislodge any debris.

Unblocking a London drain with a plunger

Unblocking a London drain with a plungerWe recommend every London home should have one. The plunger one of the best home DIY tools for unblocking sinks and toilets. The toilet plunger is the bigger version. A sink plunger can be small or large, the bigger the plunger creates more plunge power – the magic ingredient.

For sinks, remove the metal strainer in the drain prior to plunging. The secret lies in creating a good seal between the plunger and sink or WC. Get the plunger in place and then get to work, with fast, sharp pumping motions. For toilets, the rubber disc must not be smaller than the U-bend. This is vital to successfully unblock a London toilet. Simply push the plunger up and down fast and hey presto.

Unblock a London drain with a hand driven snake

This simply works by pushing and twisting a thin snaking steel wire into the small-bore pipe work that serves sinks, showers and London baths. The cable is twisted and propelled forward by hand and when it hits the obstruction it dislodges the debris to restore the flow. This task takes a little time and perseverance, you will have to remove the trap before attempting to clear and drain using this technique (see our guide above) but make sure you place a bucket under the trap to catch the water.

How do you unclog a London drain without a snake?

Yes, the use of boiling hot water is often effective, and chemical drain cleaner can be also used. Kinetic force can also be effective, such as a water ram or a simple plunger. This uses the transfer of energy to push the blockage along the pipe. This is effective in a sealed system where there are no connections, so the force is focused forward to dislodge the blockage.

Using soda or cola to unblock a drain

You probably have a bottle or two around your home and it's perfect for unblocking drains. To be effective, your favourite bottle of fizzy pop should be at room temperature and should be full fat, not the diet or lite types. You may recall from science lessons at school what happens to a tooth if you leave in a fizzy drink. The same corrosive quality of your favourite cola does the same to a blockage if poured down the drain and left for an hour or two. Give this method a go. It's a little eco-friendlier compared to a dangerous chemical drain cleaner.

London CCTV Drain Surveys

London CCTV Drain SurveysSometimes the only way to get to the bottom of a London drain problem is to go inside the pipe with a camera and for that, Happy Drains are the no.1 choice of partner to provide such specialist services.

What is a London CCTV drain survey?

A London CCTV drain survey is a detailed examination of your drainage system. The survey will determine the structural condition and the serviceability of the drainpipe. During the inspection we will note all defects and issues to allow you to understand how the drain works and its condition. We use high-tech CCTV cameras that are propelled through the drain to identify and report any issues that might be present.

What is a CCTV drain survey report?

Any professional drain survey should come complete with a written technical report using industry standard software. This details information such as the date, manhole numbers from & to, size of pipe, pipe material, shape, direction, distance (m), lengths, remarks and pictures of relevant observation.

All of this information should be evidenced via a video file for referencing and quality assurance purposes.

or our office mobile
07824 757572

All London CCTV surveys include our state of the art Drainify reporting software. Check out the demo:

Happy Drains are highly rated at Checkatrade!
5944 reviews 9.73 out of 10

Blocked drain and toilet

"Excellent service ! Rang on a Sunday and plumber then called me back that day to discuss and arrange appointment for next day . They accessed using side gate as I had to be at work. Sent text when done and invoice included photos and all work carried out . Very pleased. I even noticed the path had been swept down a bit. Invoice was prompt and easy to pay . Would recommend and use again if needed. Price was v fair I felt . I rang another company who had triple charge and needed to access my house which would have proved tricky if I am honest . Great service. Great company."

Cleaning a drain under the property

"Really pleased with the excellent work, friendly attitude and at a good price"

Blocked drain

"Excellent problem-solving solution for a tricky drainage issue "

Drain unblocked quickly and efficiently!

"Happy Drains were great! Friendly on the phone, turned up on time and phoned ahead to let me know they were arriving. The plumber was lovely, got straight to the job, worked out what was going on, explained to me what the problem was and resolved it. Now a free-flowing drain again and I was delighted with the experience - thanks Happy Drains!"

...for more great reviews visit Checkatrade >

 

For London blocked drains we use selected local London professionals.

This ensures London blocked drains are unblocked fast followed by CCTV inspections to get your London repairs in progress.

London drain services from a firm receiving great feedback...

Happy Drains are highly rated at Checkatrade!
5944 reviews 9.73 out of 10

Unblocking of drain

"Great communication from start to finish. Engineer was friendly, helpful & sorted the issue quickly. "

Unlocking of sewage drains

"Turned up when stated, gave a courtesy call to let me know they would be here within half an hour. Completed work with no fuss. Came through the house to check back drain to ensure job done, took shoes off without being asked. Quick, professional, friendly and polite. Also a HUGE positive they charge a set fee for the job regardless of time completed rather than those that charge per half hour."

Blocked kitchen drain

"The amazing reviews of Happy Drains seem well warranted. Our experience was beyond excellent. Fantastic customer service, friendly, efficient and effective service. Had someone with us in less than an hour. Fixed issue, and cleaned up, then even checked an upstairs sink for us too. Ours was a small job yet I felt like a valued customer from the first call. I cant really recommend highly enough."

Clearing blocked drains

"I called the company after a recommendation and a man arrived later the same day. He was friendly and professional, quickly set up the equipment and worked his magic with the two blocked drains. He offered advice on keeping the drains clear in future and made sure the area was clean and tidy before he left. I have no hesitation in recommending this firm."

Drain Unblocked

"Happy Drains provided a qoute, turned up quickly, Unblocked the drain, and left everything clean and tidy. One Happy customer."

Blocked drain

"We had a drain which had got progressively blocked over a week, with a complete blockage over the weekend. Found Happy Drains via a Google search and on the Sunday morning, requested a booking for the Monday via their online form. Monday am I get a call from their office to book the job in, 30mins later they arrive and have the problem sorted and advise me how best to avoid the same problem in the future. Very good service, would recommend. "

Main drain blocked

"Main drain was blocked. Happy drains were able provide a same day service and resolved the issue quickly and efficiently. very professional service. Happy with the service!"

Outside drain unblocking

"Fantastic service! The gentleman was polite and professional, he fixed our issue in no time and just before Christmas. Forever grateful and they will be the first I call if I have a similar issue in the future. Thank you!"

Clearing out storm drains on sunken patio

"Very pleased. Harry arrived and assessed problem. Very honest and told me he could only guarantee a 50% sucess rate. On completion he seemed as happy as I was that the issue was resolved. Lovely personable guy. Thanks"

Blocked kitchen and bathroom sinks

"Avril, Jack and Jordan were all outstanding and insisted on visiting twice to ensure that all my drains were completely clear. Efficient, knowledgeable and working to very high standard. All for a very competitive fixed price. This company is excellent. Thank you. "

Bath room sink unblock

"Bathroom sink was blocked long time. Profisonal plumbing company engineers visited and advice the bathroom sink plumbing work is wrong. But happy Drain engineer visit used the aqua back Hoover problem solved. As a customer I have no hesitate to recommend this company."

Clearing blocked domestic drain

"Excellent service from start to finish. Very helpful on the initial phone enquiry. Helpful and engaging engineer and easy straightforward invoice system. Excellent company - will use again. "

Unblocking a kitchen runaway.

"They arrived within the stated timeframe, the man explained the problem and how he would deal with it. The work was done swiftly and satisfactorily. Wouldn't hesitate to call them again if necessary or to recommend them to anyone else."

Blocked drain

"Quick response; good diagnosis on what to do; right equipment to clear the problem; did the job and explained how to reduce recurrence / maintainence. Good people to do work locally. And fair pricing"

Blocked foul water drain.

"Great response by Martin to quickly identify the problem and cleared in a short time. His knowledge of the drain system with blockage prevention advice was appreciated."

5* Service was Over and Above expectation.

"This is the second time I have used Happy Drains the Service provided last time was superb. This time it was even better! With no appointments available to clear my elderly mothers blocked toilet, Happy Drains rearranged a schedule to conduct the work to limit inconvenience. Joe attended and was absolutely first class keeping me updated directly at the request of my confused elderly mother. It is so reassuring to be kept informed of the detail when you are 80 miles away so I could explain it in simple terms to my mother, I recommend Happy Drains 100% and commend Joe for the 5* Service."

Blocked Drains

"Tommy was very polite and I couldn't have wished for a better service. I would highly recommend Happy Drains"

Unblocking drain

"Having used Happy Drains previously, I contacted them about a blocked drain on my property. They responded immediately, sent engineers who were prompt, professional and friendly and had the job done in 25 minutes. Just to top it off, the price was the same as my last call-out with them two years ago. Excellent service all round. "

...for more great reviews visit Checkatrade >

or our office mobile
07824 757572

All London CCTV surveys include our state of the art Drainify reporting software. Check out the demo:

or our office mobile
07824 757572

All London CCTV surveys include our state of the art Drainify reporting software. Check out the demo:

.