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 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 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 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 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 Upper Holloway
Excellent company
Very efficient team, very polite, came early, did a great job!
Customer in Tooting
Great service
Very helpful and professional. Would recommend and would definitely use them again
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 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 Stoke Newington
External drain unblocking
Excellent, speedy service from a friendly, knowledgeable drainage engineer. Happy Drains will be my choice next time.
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 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
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 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 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 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 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 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 West Norwood
Kitchen sink unblocked
Great and efficient job
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 Mitcham
Prompt attention to job.
Drain quickly unblocked. Good advice by plumber as to prevent another blockage occurring
Customer in Brentford
Drain unblocking
Very informative and good work
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 Finchley
Unblocked kitchen drain
Arrived same day, quickly unblocked drain and fixed price.
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 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 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
9.77 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...

Unblock an outside pipe
"Unfortunately the pipe was blocked with concrete which appears to have happened when the garden fence was erected. However, the tradesman wrote the reason it was blocked on the invoice which helped when I contacted the tradesmen who erected the fence."
Clear blocked drain and manhole and identify the cause
" Company quoted a fixed price, the engineer arrived the following day as promised and professionally fixed the fault. Very happy with the service."
Blocked Drain
"They turned up on time, calling me to let me know. Cleared my blocked drain quickly, and checked my toilet was flushing. I would use them again"
Blocked Drain
"I recently used Happy Drains for a drain unblocking service. They were incredibly efficient and reliable, arriving on time and getting the job done swiftly. The technician explained the problem clearly and followed up with some useful before and after photography. I would highly recommend their services for anyone in need of professional and dependable drain solutions. Their prices are extremely competitive too!"
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...

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!"
Drain Unblocked
"Happy Drains provided a qoute, turned up quickly, Unblocked the drain, and left everything clean and tidy. One Happy customer."
Toilet/sink blocked
"Polite, knowledgeable , and sorted the problem out in a timely and professional manner, he was a credit to the company with a great work ethic ."
Cleared a blocked drain
"Telephoned ahead of visit and arrived promptly. Very polite and informative offered follow-up advice and a new quote but wasn't pushy. Would definitely use again."
Great experience
"Wayne was a lovely chap and very helpful. Cleared the drains swiftly and was excellent to deal with"

Blocked toilet - resolved promptly and effectively
"Great service from Luke who managed to get our upstairs toilet unblocked in less than half an hour. Good customer service, was able to arrange a convenient time for the visit and Luke was very polite and courteous. The price was much cheaper than elsewhere, I will definitely use Happy Drains again for any future drain blockages!"
Drain issues
"We booked in a clean because our drain in the back garden smelled like rotting eggs. The technician took off the manhole cover and could see it was completely blocked. He had all the tools on hand to unblock the drain and it looks sparkling now. He was very knowledgable and we learned a lot about Victorian drains! Would definitely use again!"
A Well Done Job
"It was a quick response and the job was done. Basically everything you need in an emergency."
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...

No fuss. On time. Job done.
"Very easy to organise the appointment to unblock a drain that we had tried and failed to clear ourselves. They were reasonably priced, stuck to their quote, the engineer was very personable, paid for their own parking and explained the issue! That's all I ask from a service company. Thank you Happy Drains."
Had issues with blocked drains
"Extremely professional service proper old fashioned service solved the issue within an hour and wasn't expensive would highly recommend Many thanks happy drains"
Shared sewer blocked and unresponsive to my jet wash efforts.
"Happy Drains responded quickly and operative Tony arrived within an hour. No faffing-inspected the problem. Using specialist grab tool removed gravel and a bent spoon !! from the offending area then jet washed clear and restored proper flow. Area left clean and tidy. Would definitely recommend. Thanks Team Happy."
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: