Blocked drain in South West London? Get it unblocked FAST!
Simple fixed prices for your drainage emergency at your South West London home — toilet, drains or sinks. A stress-free professional service to rely on, we include jetting and all the required time for those challenging to clear South West London blockages - expert services and best value complete with a guarantee.
Transparent pricing for your South West London business drainage emergency. A stress-free professional service that South West London businesses can trust and rely on. We include jetting for those challenging blockages — expert services and best value complete with a guarantee.
Customer in Paddington
Unblocking of Exterior Gutter Downpipe
Fast, friendly same-day service. The plumber was professional, efficient, and handled a tricky blocked drain on the side of our 4th-storey building with care. All sorted quickly-despite the 30-degree heat!
Customer in North London
Outside drain unblocked
Reliable.Friendly engineer.Quick and left no mess. In all a very good service.
Customer in Highbury
Reliable service for unblocking drains
Prompt service, work carried out with minimum fuss, at fair cost.
Customer in Kilburn
Highly recommend.
Called Happy Drains as although drain wasn't blocked it was smelling and there were drains flies. Excellent communication from all, keeping me informed as to time etc. They came the next day, on time, and hosed the drains out. Very nice guy, did the job efficiently, left drain clean and running freely, and within a few days 99% of the drains flies were gone. Highly recommend.
Customer in Rotherhithe
Unblocking toilet
The tradesperson arrived the same day, was friendly and professional, and quickly resolved the issue by unblocking the toilet
Customer in Upper Holloway
Excellent company
Very efficient team, very polite, came early, did a great job!
Customer in Balham
A blocked drain under the bath
This is the third time I've used Happy Drains and I cannot praise the company enough! You can book online - I booked on a Saturday for a Monday slot. Inc redivly helpful, friendly and reliable. They take photos of the job and explain what they found and how they fixed it - honestly a really brilliant company!!
Customer in Hampstead
Clearing a drain in our rear garden
Very good service, engineer called about 20 minutes before arrival, arrived on time, friendly nice guy, professional. Fixed problem quickly, price quoted was fixed, no additional charges no matter what. Happy!
Customer in Chiswick
Friendly knowledgeable service
We were very happy with the work Happy Drains did for us - friendly and knowledgeable and sorted the problem
Customer in Hampstead
Main drain was completely blocked
I called them in the morning. The person who answered was extremely nice, knowledgeable and helpful. An appointment was booked for that same afternoon. The engineer called 45mn before arriving and was right on time. He was very nice, polite and did a great job. They all made the costs very clear all along. My problem was solved, there no surprises with the price which was perfectly justified. I will definitely call them again if I have a problem again.
Customer in Tooting
Great service
Very helpful and professional. Would recommend and would definitely use them again
Customer in Stoke Newington
External drain unblocking
Excellent, speedy service from a friendly, knowledgeable drainage engineer. Happy Drains will be my choice next time.
Customer in Tooting
Investigate and Clear External. Blocked Drain
Was a great experience. Easy to organise. A touch late on the day but was kept informed.. Joe was great where he turned up. Explained everything and didn't upsell unnecessarily. Was efficient, polite and friendly. Great all round. Nice report/record at the end of it. Great contrast to some of the trade service experiences that you can have quite often.
Customer in West Norwood
Drain unblocked
Happy Drains were excellent. He was with us within 3 hours of contacting the company. He knew exactly what he was doing. Was polite, clean and efficient. Went above and beyond to clear a nasty blockage. Couldn't have been more impressed with the service. Thank you. Would highly recommend
Customer in Highgate
Outside patio drain unblocking
Turned up quickly and sorted out a blocked patio drain. Checked the flow into the drain system, tidied up and left. Very happy.
Customer in Forest Hill
Toilet Unblocking
Very happy with Luke's work! He provided a clear explanation regarding the cause of the blockage and advice on how to avoid it happening again. Even cleared up after himself! Would use Happy Drains again!
Customer in Chiswick
Clearing stagnant, blocked gully/drain
Everyone I spoke to before and during the job was friendly and helpful. Luke came in good time as arranged and was extremely quick, efficient and helpful, clearing the problem and providing a missing grille to prevent future problems. We really appreciated his extra efforts and will use the company again! Very reasonable.
Customer in Richmond
Highly recommend
I used Happy drains to survey the drains of the house I bought in Kew Gardens SW London. From the initial phone call they were professional and efficient and friendly. The guy turned up on time, very professional and knew his stuff. Turnaround of the report was super quick, it was comprehensive, and included video and was easy to share with the estate agent . It gave me peace of mind to continue with the purchase. They were competitively priced and I would highly recommend
Customer in East Ham
A Well Done Job
It was a quick response and the job was done. Basically everything you need in an emergency.
Customer in Mitcham
Prompt attention to job.
Drain quickly unblocked. Good advice by plumber as to prevent another blockage occurring
Customer in Morden
Blocked kitchen drain
Turned up promptly and were super helpful. Got our drains working again quickly and gave us tips for future maintenance. Would happily recommend them.
Customer in Brentford
Drain unblocking
Very informative and good work
Customer in Finchley
Unblocked kitchen drain
Arrived same day, quickly unblocked drain and fixed price.
Customer in Camberwell
Very happy with Happy Drains...
Very friendly communications on phone with office and with the plumber who attended (Luke) - problem sorted promptly.
Customer in Beckenham
drain clearing
Happy drains were so easy to work with and to organise the job. The engineer who came out was very friendly and did a great job - I will definately use Happy drains in the future
Customer in Kingston Upon Thames
sewer pipe blockage
Tommy & Gordon Happy Drains' amazing guys, saved me from another drainage company I called who overcharged for their incomplete services and wanted several £1000's! for further work! Found & phoned Happy Drains for second opinion. Will @ Happy Drains was so helpful and got Tommy & Gordon on the case. They arrived promptly and using their camera technology found the issue, and cleared the drains. No additional work required! Received very clear report of work with photos. Very reasonable price. Honest, trustworthy, tidy and HAPPY, cannot praise them enough!!!!!!!!!!
Customer in Eltham
Blocked drain cleared
Excellent and prompt service. Reliable and efficient. I will definitely use this company again and I have already recommended them to neighbours.
Customer in Eltham
Drain clearance
Happy Drains responded promptly to my request to unblock a drain. They have done the same for two neighbours now and have been recommended on our local WhatsApp. Came out same day, kept me updated on when they were coming. Good communication and were up front about cost. Cleared the drain, no issues. Payment was quick and easy via an invoice on completion with link in email - I paid via Apple Pay.
Customer in Bromley
diagnosing and clearing a blockage in the pipes
Really great. Came within hours of calling, cleared the problem with confidence. Personable and professional, superb service
Customer in Balham
Unblocked drain!
Really easy to book in the job. Friendly and courteous staff. They came next day. Called beforehand to give a time and they were really punctual. Managed to unblock drain very quickly
9.72 out of 10
Our trusted position in South West London is hard-earned, authenticated and independently verified. Our customers are the best advertisement we can offer. We encourage all our customers to leave reviews about our service in South West London and share their experience. For drainage, think Happy Drains!
South West London Blocked Drain Clearance, Cleaning & Repair
Greater London, SW1
Happy Drains love drains, to see the love, just check our reviews!
We love to clear blocked drains in South West London, and around Greater London. It is what we love to do, so we do it really well!
Happy Drains are your South West London best priced experts, in South West London and around Greater London. As the number one choice for supreme service and best prices, and all with no quibble fixed prices for householders! By using local technicians, with local knowledge, we will get to you fast.
If you want your drain cleared fast in and around South West London, you need a reliable and local professional drainage service, we are the best team for the job!
At Happy Drains we pride ourselves on being particularly good value for money, with a great customer service ethos. We service blocked drains in South West London and the surrounding areas...fast!
We expertly service all our customers needs and expectations, we are drainage experts around Greater London, and we care about our customers! Just look at our reviews, we encourage you to leave your thoughts with the world about us, and we pride ourselves on being very affordable and fair.
Modesty aside, our work is GREAT, our prices are GREAT and our teams are the experts!
We utilise the right tools and technologies for the job to hand, from blocked drains to clogged sink pipes. We are committed to remaining as the quality leaders in our area.
Recent happy customers...

Blocked Soil Pipe
"This is a great Company. I called them at 10.30am to request a visit to sort out a blocked toilet system at my daughters place and the Engineer arrived at 3.00pm (within the time slot initially given). Within minutes he (Luke) had identified the issue and not long after, the blockage was cleared and a working toilet was restored. I would recommend these guys to anyone seeking a prompt service, provided by people who know exactly what they're doing."
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"
Kitchen sink was unblocked
"Professional work, polite and thorough specialist. Flexible with time for me needs. Kent me informed about the exact time he is coming. Thank you very much for your help. Will recommend to friends"
Clearing drains
"Great communication, timing, quality of work and friendly people. Thank you."
South West London SW1 emergency blocked drain clearance, cleaning & repair. Fast service assured in Greater London. |

Call 020 7870 3205
or our office mobile
07824 757572
All South West London CCTV surveys include our state of the art Drainify reporting software. Check out the demo:
Is your South West London property served by a septic tank or a sewage treatment plant?
If so, are you aware of all the South West London area environmental and building regulations?
More importantly, do you know if your South West London system is compliant with the new regulatory reform called the Small Sewage Discharge General Binding Rules?
Click the button to find out more...
Clogged, pongy and whiffy drains in South West London or the surrounding area?
As the principal domestic and commercial drainage cleaning company in South West London, we understand how important a blockage is to resolve. So call us any time, we are here to help!
We know it’s frustrating when something goes wrong with a drain. To reduce that frustration, you can be sure that we unblock drains at a fixed price in South West London for households. So you don't need to worry, we are fast and fix the problem without any fuss or drama.
We always deliver great service in the local South West London area, that’s why we promise to do great work for you!
Drainage repair services for South West London and around Greater London
When a drain in South West London is broken, it needs to fixed. Let’s face it, it takes all your focus, so what you need is for it to be sorted fast and fuss free!
We recognise how important it is to get the job done well. Which is why we use the appropriate methods, from the latest ‘no dig technology’ to traditional excavations. We promise to always deliver the best value repair option in South West London and SW1.
For home buyers and sellers CCTV surveys in South West London
Buying or selling your home in South West London? Our CCTV drainage survey services, are specifically designed to tell you everything you need to know about the drains at your new South West London property. All in accordance with all your requirements and needs!
Fixed prices for households in South West London and around Greater London!
For a householder, it’s always worrying when something goes wrong with a drain. We make sure that we unblock your drains at a fixed price, meaning you don't need to worry, we are fast and fix the problem with zero fuss!
Professional CCTV drainage reports in South West London and around Greater London
An expert CCTV drainage survey for sites in South West London and around Greater London will help us determine the pipe condition.
We will accurately identify the problem, and then determine the smartest cost-effective repair. As part of the service we’ll supply you with a full written report that iseasy to understand, and will include detailing issues, plans, repairs and costs.
More reviews from our happy customers...

Gulley unblocking
"Simon figured out the problem quickly and made sure there was no damage to the property. He also gave advice how to stop it happening again. Would highly recommend the service"
Drain unblocked
"Arrived on time. Explained the issue. Cleared in 10 mins. Excellent. However, little over priced. "
My unhappy drain is now delightful
"My stinky drain, was a source of shame. Seems its leaves to blame, but Happy Drains came and now its new name is Delightful Drain!! Excellent service, from start to finish. Friendly, informative, efficient and I would highly recommend to anyone who also wants a delightful drain :)"
Blocked Drains
"I had a blockage in my sinks. I called Happy Drains and they were able to arrange for one of their team to visit me that very same day. The team were very knowledgeable, identifying the issue straight away. They fixed the blockage very quickly. All in all a great service and would highly recommend."
Kitchen Sink Drain Blockage
"Telephoned Happy Drains early morning. Was told a technician would come to me late afternoon. He arrived at 4pm after telephoning to advise his arrival time. He asked where the blockage was and then got on with clearing it. No time wasted. Once the U bend had been taken apart the blockage was sucked out. Then the U bend was reassembled to show me the blockage had been cleared. All done very efficiently and effectively with very little mess being caused. I was very pleased and impressed."

Great communication and fixed price drain clearance
"From the first phone call enquiring about drain clearance with Emily to the actual work being carried out was less than 3 hours. I knew immediately upfront what the cost would be and how much extra if a Saturday call out was needed. I was kept informed by phone and email and received a call from the engineers 30 mins prior to arrival. They very quickly identified and cleared the problem clearing up any slight mess they made. Hope not to need this service again but if I do would Happily use Happy drains again."
Blocked drains
"We recently noticed our downstairs WC was not flushing properly, and our outside man hole, was flooding and smelt terribly. I got in contact with happy drains and they hooked someone in within the next 2 days as I requested. The guy came to site, and told me exactly what he was doing and what he thought the issue may be. He fixed it in great time and was very informative. I hope I don't need to call happy drains again, but if we ever need someone to help us in the future, we will look no further. 10/10"
Blocked drains
"Turned up on time. Go5 the job done very quickly and professionally. Would definitely use again if needed."
Recent Blog Posts...
In or near South West London, SW1, Greater London, the following drainage problems could benefit from a South West London CCTV drain survey...
Joint displacements in South West London pipes and drains
Water level problems in SW1
Ground movement causing South West London drain problems
Build-up of fat, grease, or detergent in South West London drains
Fractured drain in South West London
Collapsed drain in Greater London
Failed or broken soakaways in SW1
Cutting out tree root mass from South West London drains
Bellied pipework in Greater London
Blocked or broken South West London drains
South West London CCTV-controlled cutting problem
French drainage problems in SW1
Bellied drain in South West London
Ditch drainage problems in Greater London
Clogged or broken pipes in South West London
South West London pitch fibre pipework problems
Blocked South West London toilets and blocked South West London showers
Bad smells in Greater London
Problems with shared South West London drains
Concrete, cement or builders’ rubble in South West London drain
Overflowing or leaking South West London septic tanks & cesspits
Broken or blocked South West London sewers or sewage pipes
Cracked or leaking South West London drains and pipes
Land drainage problems in Greater London
Longitudinal cracking in South West London drains
Vehicle activity affecting drains in Greater London
Overflowing or blocked South West London drain pipes
Deformed pipework in Greater London
Tree roots damaging drains in SW1
We use selected local professionals in the South West London SW1 area.
This ensures a fast CCTV drain and sewer inspection & survey in Greater London.
Our South West London area coverage:
South West London and Greater London drain services from a firm receiving great feedback...

So quick!
"Within an hour of phoning on 30 December my drain was sorted!"
Trustworthy drain cleaning/unblocking
"I emailed Happy Drains in the morning and was emailed back with a very competitive fixed price quote. On accepting the quote I was called and told they could be with me that afternoon. I then had a call when they were 30 minutes away. Extremely efficient service that went beyond what was expected. Everything was left clean and was finished within an hour . A happy company with great people. Deal with confidence."
Blocked sink
"Excellent service and much better value than the larger firms. Staff were punctual, polite and professional. They made sure the job was successfully completed."
Call 020 7870 3205
or our office mobile
07824 757572
All South West London CCTV surveys include our state of the art Drainify reporting software. Check out the demo: