
Book drainage services South East London households trust, from Bermondsey terraces to Bexleyheath semis. Our engineers clear, jet and reline drains, and the phones are answered day and night.

Family-run since 1998

On call day and night

Call 0800 689 3497













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Why FS Group
Our engineers work from Bermondsey and Peckham to Greenwich, Eltham and Bexleyheath. Older terraces in Lewisham and Deptford often still have their original clay pipes. In Sidcup and Bexleyheath, post-war semis bring long garden runs and tree roots. A camera check tells us which one we are dealing with.
Per half hour for a standard unblock, Monday to Friday from 8am to 6pm. Before an engineer heads out, the help desk tells you the rate.
See all our ratesWe were extremely impressed with the service provided by FS Drainage Services. They came out the same day at a reasonable, set price and the plumber was very quick, friendly and efficient. I would highly recommend them.
Mitch was very efficient with a friendly manner. He completed the work quickly and we spoke about how to help prevent the problem reoccurring, I would certainly recommend FS Drainage.
After checking several other companies, FS Drainage offered a more competitive and realistic quote. I booked them in for a Sunday visit at no extra cost they kept to their word by giving a half hour call to say they're on the way. When James arrived he was polite, efficient and dealt with the external drain blockage promptly. In minutes - Job Done!! at the quoted price. This is one company I would use again if required, but also recommend based on my experience. Thank you
I contacted FS Drains on Sunday evening and they arrived promptly at 7am the next day, to clear the drains quickly and efficiently. Very happy with the service provided. Thank you!
Amazing job today sorting out our extremely blocked drainpipe, my husband was in and told me I had to write a review as he was so impressed, he said the 2 guys who came could not have been nicer, everything was clearly explained and they did a brilliant job plus the cost was very reasonable indeed. Will definitely recommend and use again. Really 5 star service
I was recommended FS drainage and called them needing immediate help. So, Gabriel was fantastic over the phone gathering as much detail as he could and then arranged for James to visit my property asap. Not only did they fix a worrying leak, but they were thorough, decent, polite and (importantly) trustworthy. A huge thank you. I’m more that grateful.
Where we work
Tap Charlton, Catford or another place for a quick look at its postcode and homes.
If your SE or DA street is missing, phone us and the help desk checks it.
Drain ownership
South East London runs from riverside flats in Greenwich to hilly streets in Sydenham and the gardens of Bexley.
Who we work for
A sagging pipe in Forest Hill or a blocked sink in Eltham, you hear the half-hour rate first.
Communal drains in Bermondsey warehouse conversions can be filmed. The survey ends with a written report you can keep.
About CCTV surveysPeckham food businesses can have drains seen to in the evening, overnight or at weekends. Holding a Priority Account brings faster response and contract pricing.
About Priority AccountsHow it works
Someone answers 0800 689 3497 at any hour. A form with your details gets a callback within 15 minutes.
The help desk confirms your rate. An engineer sets off for Woolwich or Lewisham only after that.
Once the drain flows, a 6-month guarantee covers our workmanship. T&Cs apply.




What we see most
On sloping streets in Shooters Hill, Forest Hill and Sydenham, a pipe that settles can form a dip. Waste collects there and blocks it again.
In Bexleyheath, Sidcup and Eltham, long garden runs and trees send roots into old joints.
Newer blocks in Greenwich and Deptford have communal drains that need regular checks.
Victorian terraces in Lewisham and Deptford still run on original clay pipes that crack at the joints.
Food businesses in Peckham and Bermondsey wash fat down the sink, and it hardens in the pipes outside.
Leafy streets in Dulwich and Forest Hill fill outside gullies each autumn, so rain backs up.
Phone at any time. An emergency in South East London gets our two-hour response.