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.

9.74 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.
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...

Storm Drain Assessment
"Very efficient and professional service. Quick response and helpful advice. Would recommend Happy Drains :)"
Drain clearance
"I have used Happy Drains before, and again they provided an excellent service from the original phone call right up to the finished job. We were out when they arrived, and just got back after they finished, but after a mobile phone call they proceeded immediately. Everything was tidy, clean and in place on our return, so if you have a problem of this nature, I can honestly recommend Happy Drains 100%. Finally the cost of £114 was real value for money."
Sewer clearance
"I was able to get an appointment very quickly and the work was carried out in very professional manner. "
Drain camera inspection
"All staff were professional, friendly and helpful. The drain survey was conducted promptly, and the report received in good time. The report was thorough and helpful."
Carshalton SM5 emergency blocked drain clearance, cleaning & repair. Fast service assured in Greater London. |

Call 020 8166 8630
or our office mobile
07824 757572
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...

Drainage survey
"Honestly the most efficient business I have come across. Called up and had a drainage survey booked in within 5 minutes at a very reasonable price. Jason who conducted the survey was very polite and helpful and William was great with getting the survey over to me in a very timely manner. Would highly recommend."
Blocked kitchen sink
"Man came and sorted the problem. Was very polite. Couldn't have wished for better. "
Inspection and Jetting of all drains;
"Martyn Roberts, the engineer, is a star! Courteous, neat, tidy, and efficient - he went above and beyond to clear the silt built up from Storm Babet, Storm Henk - was cleared out of all drains into my property - professional, experienced, efficient and so courteous. First in class. Thank you!"
Blocked Drain
"Fast, efficient, and professional service with no fuss. Got the job done and highly recommended."

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"
Toilet was a bit blocked needed cleaning through.
"Fantastic service and all sorted within 24hrs of our initial enquiry. Friendly helpful and brilliant service. Really reasonably priced. "
Drain unblocking - external gully
"I reached out to Happy Drains on WhatsApp about a non urgent drainage issue - and they were quick to arrange a visit in the next few days. they arrived on time and made sure to give us prior warning before arriving. they sorted the problem quickly and also gave some advice about tools/preventative measures that would help us avoid future calls outs. would 00 % recommend!"
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...

Drain clearing
"Cleared the blocked pipe and flushed through cleaned around the drain, helpful and pleasant,would certainly recommend."
Blocked sewage drain
"Their Engineer arrived on schedule and was extremely professional, courteous and polite. He wasted no time in clearing the blocked drain and gave advice. We will definitely call Happy Drains again in the future if we have a drain issue."
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."
Call 020 8166 8630
or our office mobile
07824 757572