Blocked drain in Carshalton? Get it unblocked FAST!
We are available to clear blocked drains 24/7 in Carshalton so no matter when, give us a call! We provide each Happy Drains customer with the best service and at the best value price. Get your Carshalton drain unblocked FAST — customers come first at Happy Drains!
Happy drains are the premier Carshalton commercial drainage service provider. Local businesses and commercial enterprises can rely on us for the best value for money services. With highly trained & skilled Carshalton drainage teams & the latest equipment, we aim to provide and deliver the very best service and prices.
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 Tooting
Great service
Very helpful and professional. Would recommend and would definitely use them again
Customer in Epsom
Back garden drain unblocked
The challenge was to unblock my drain in the back garden with no rear access. All equipment needed to be brought through the house. It was too much of a risk to use a pressure washer for a single crew. However the engineer fully cleared the drain using his available tools/ equipment.
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 Coulsdon
Clearing of a blocked drain line just past the interceptor
I have used Happy Drains before, and again they provided a fast and excellent service from the original phone call right up to the finished job. Work carried out quickly with care, consideration, and cleanliness. Everything was left tidy, clean and in place. I would highly recommend Happy Drains. Finally, the cost of £114 (inc.VAT) and was value for money. I can't help but thank this company for its continued high level of service
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 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 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 Wallington
Unblock kitchen sink
Fantastic. Called ahead as promised, polite and friendly on arrival. Super clean and tidy, left the area as he found it. All for the quoted price with no hint of any dodgy up-selling. Would happily recommend.
Customer in West Norwood
Kitchen sink unblocked
Great and efficient job
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 Kingston Upon Thames
So quick!
Within an hour of phoning on 30 December my drain was sorted!
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 Sutton
Blocked Drain
HappyDrain provided excellent service for my blocked drain! They responded promptly, arriving on time and diagnosing the issue quickly. The technician was professional, friendly, and explained the cause of the blockage clearly, even offering tips to prevent future problems. Their work was thorough, efficient, and reasonably priced, making the entire process stress-free. I'm highly impressed with their commitment to quality and customer satisfaction. If you're facing drain issues, I highly recommend HappyDrain for fast, reliable, and affordable service. Thank you for a job well done!
Customer in West Wickham
Clearing drains
Great communication, timing, quality of work and friendly people. Thank you.
Customer in Ashtead
Fast Effective Drain Clearance
Damian arrived promptly and cleared the blocked drain quickly and efficiently. He also provided some useful feedback on the cause of the problem. Based on this experience I would recommend this company.
Customer in Streatham
Blocked Drain
Happy drains were great from start to finish! They had immediate availability to come to my house and sent a super helpful tradesman called Darren who quickly unblocked the drain and showed me how to do it myself in future. Highly recommend!
Customer in Upper Norwood
Drains
Efficient and professional
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
Customer in Wandsworth
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!
Customer in Wandsworth
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.
Customer in Putney
Drain unblocking
Luke came our new years eve and was lovely and got the job done in no time at all. They also fitted us in earlier as they happened to have someone passing by. Great service. Happy Drains, happy customer.
Customer in Carshalton
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.
Customer in Carshalton
Drain work
Tommy and Glen came and fixed a slow running drain for me. They worked around my schedule and gave me some extra advice of an additional fix that I could do in the future if needed. I would happily use them again or recommend them to others.
Customer in Carshalton
External drain was blocked.
Happy Drains came on time, first thing in the morning. Spent a lot of time investigating the problem and fixed it. Damien advised on solutions to avoid not having the problem again. He was informative, friendly and I would happily recommend using Happy Drains for anyone with drain block problems. They are very reasonably priced.
Customer in Carshalton
Blocked stack
Cannot compliment or recommend Tommy and Gordon highly enough. They were brilliant at working to find the problems and resolving them as quickly as possible. Multiple blockages requiring cameras and equipment I've not seen used before. Have already recommended to friends and family and will definitely use again if required. Having said that, after the thorough job they did I can't imagine we'll need to call them again anytime soon. Top drawer, A+ etc. Cheers guys
Customer in Carshalton
Unblock down pipe
Great job getting rid of a very tricky blockage and quick turnaround. I called at 8am and the team were here by 10am. Gordon and Tommy were very helpful and have good advice. Thanks very much!
Customer in Carshalton
Clear a blocked drain
Gordon and Tommy arrived promptly and cleared our blocked drain quickly and efficiently. They were very friendly, explaining everything as they went along. We'll certainly use Happy Drains again.
Customer in Carshalton
Unblocking toilet
Gorden and Tommy were extremely efficient and polite and done a great job unblocking my toilet. Will definitely be using them again. Thank you
9.77 out of 10
Our customers share real stories in Carshalton. Your experiences keep us on our toes. Trust and integrity are how we work. The foundation of any relationship is trust, measurable by reviews which help prove that our customers are our priority. At Happy Drains we love happy customers.
Carshalton Blocked Drain Clearance, Cleaning & Repair
Greater London, SM5
Our reviews will tell you why we are the #1 Carshalton drainage services choice
We Love to clear blocked drains, toilets and pipework n Carshalton SM5 and Greater London. We are the local Carshalton specialist unblocking service because as the name suggests and you may have guessed by now that is what we love to do!
We do our very best to deliver great service and we always try to fix it first time. Happy Drains Carshalton is the right place with the right people for unequalled service and best prices with no quibble fixed charges for Carshalton householders.
Today you probably may have found these symptoms with your Carshalton drains, starting to flow slowly, burble a bit and then block even a bit of flooding. This is often due to a build-up of soap sludge, oils and detritus, over time starts to clog up your Carshalton pipework. Blockages can also be caused by the strangest and surprising objects that have been accidentally flushed down a toilet, as well as of course Carshalton drain problems caused by structural defects and root ingress.
Is your Carshalton property served by a septic tank or a sewage treatment plant?
If so, are you aware of all the Carshalton area environmental and building regulations?
More importantly, do you know if your Carshalton system is compliant with the new regulatory reform called the Small Sewage Discharge General Binding Rules?
Click the button to find out more...
Whatever the problem with Carshalton blocked drains...
Whatever the problem with your blocked Carshalton drain or toilet with way over 25-years of consistent and dependable service in Carshalton, we will help.
We are the best choice in Carshalton when you need proven fast and trustworthy drainage services at very reasonable prices. With expert local Carshalton technicians ready to deal with all types of Carshalton drainage issues.
What some of our customers in the area say about us:
- "Very responsive team, scheduled work for the next day and turned up on time."
- "Came out same day. Explained options and advised. Courteous and efficient."
- "Professional and polite - gave great confidence!"
Proven fast & trustworthy service at very reasonable prices...

Drain cleaning
"Very professional, did a great job made sure water was flowing properly . Happy with this company."
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. "
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! "
My kitchen sink was blocked
"The guys phoned ahead to check it if was OK to come early, which was welcome. Once they arrived they got on with the job and had the sink unblocked in about 25 minutes. They were very friendly and courteous throughout and left absolutely no mess."
Carshalton SM5 emergency blocked drain clearance, cleaning & repair. Fast service assured in Greater London. |

Call 020 8166 8630
or our office mobile
07824 757572
All Carshalton CCTV surveys include our state of the art Drainify reporting software. Check out the demo:
Carshalton Drainage Defects Dealt With!
Carshalton drains defects are resolved and repaired by using the best methodology & technology available.
As well as traditional methods of repair, in Carshalton we offer the latest ‘No-Dig’ repairs. All done cleanly and effectively. You can be confident that we explain all the options to you and will get the Carshalton drainage job done right to the highest possible standards courteously and efficiently and at the very best prices.
For the best Carshalton drain unblocking service, responsive and on time
If your Carshalton drains are slow flowing or blocked, or just a bit whiffy, we will find the problem and restore maximum flow.
With all the drainage apparatus that is needed in Carshalton for the task; from the most basic tools for simple problems to high-pressure jetters for the more 'interesting problems', we make sure that the job is properly done!
Professional Carshalton CCTV Drain Surveys
We love making those ‘special’ movies in Carshalton and by guiding our cameras to the heart of the Carshalton drain action.
We will speedily and accurately discover if there are any notable defects with your Carshalton pipework. We detail all the appropriate features including pipework material, size depths and draw a plan so you can see what you are responsible for.
Then we detail the best way in Carshalton to put the drain right, using the methodology to deliver quickest and most cost-effective solutions for any work that may be needed to fix the problem.
Drains defects resolved and repaired, confirmed...

Clearing blocked rainwater drain
"Great service! Job was done the day after booking. Arrived on time, 2 blocked drains jetted successfully with no fuss. Would highly recommend to anyone."
Blocked Drainage
"Happy drains are very professional, nice and tidy service. Turned up on time, great thing they kept me informed of their arrival time and finished the job quickly. They definitely exceed my expectations. Will rebook them in future if need be."
Blocked Drains
"Tommy was very polite and I couldn't have wished for a better service. I would highly recommend Happy Drains "
Drain unblock
"Tommy was prompt, polite and resolved the issue. He called me the day before and confirmed the exact time he would arrive. Job completed with minimum fuss. Very happy with the service."

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 "
Back garden drain unblocked
"The challenge was to unblock my drain in the back garden with no rear access. All equipment needed to be brought through the house. It was too much of a risk to use a pressure washer for a single crew. However the engineer fully cleared the drain using his available tools/ equipment."
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!"
Recent Blog Posts...
In or near Carshalton, SM5, Greater London, the following drainage problems could benefit from a Carshalton CCTV drain survey...
Cutting out tree root mass from Carshalton drains
Vehicle activity affecting drains in Greater London
Build-up of fat, grease, or detergent in Carshalton drains
Bellied pipework in Greater London
Carshalton CCTV-controlled cutting problem
Cracked or leaking Carshalton drains and pipes
Ground movement causing Carshalton drain problems
Longitudinal cracking in Carshalton drains
Overflowing or leaking Carshalton septic tanks & cesspits
Collapsed drain in Greater London
Failed or broken soakaways in SM5
Concrete, cement or builders’ rubble in Carshalton drain
Broken or blocked Carshalton sewers or sewage pipes
Carshalton pitch fibre pipework problems
French drainage problems in SM5
Tree roots damaging drains in SM5
Deformed pipework in Greater London
Joint displacements in Carshalton pipes and drains
Ditch drainage problems in Greater London
Blocked Carshalton toilets and blocked Carshalton showers
Blocked or broken Carshalton drains
Bad smells in Greater London
Fractured drain in Carshalton
Water level problems in SM5
Land drainage problems in Greater London
Bellied drain in Carshalton
Problems with shared Carshalton drains
Clogged or broken pipes in Carshalton
Overflowing or blocked Carshalton drain pipes
We use selected local professionals in the Carshalton SM5 area.
This ensures a fast CCTV drain and sewer inspection & survey in Greater London.
Our Carshalton area coverage:
Carshalton and Greater London drain services from a firm receiving great feedback...

Kitchen drain Blocked
"I had a big block on my kitchen drain. My kitchen is the result of a garage conversion with long drains and hard access. Happy drains came after a few hours from my call and fixed the problem. They had to open an access on the laundry and charged a reasonable amount to do that. Very happy and would call them again!"
Third time Happy
"This was the third time Happy Drains have helped us and each time the customer service and prompt service were 10/10."
External drain clearance
"Very happy with the service I received. It wasn't a straightforward job but the guys didn't give up and eventually managed to clear the drain. They were exceptionally polite and professional despite the freezing temperature and rain. I would highly recommend this company "
Call 020 8166 8630
or our office mobile
07824 757572
All Carshalton CCTV surveys include our state of the art Drainify reporting software. Check out the demo: