
FS Group provides drainage services in Barnet, from High Barnet and Whetstone to Finchley, Hendon and Edgware. Call us day or night for blocked drains, camera surveys, jetting and pipe repairs.

Family-run since 1998

On call day and night

Call 0800 689 3497













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Why FS Group
Our drainage services in Barnet cover the whole borough, from High Barnet and Totteridge to Hendon and Cricklewood. Blocked drains here often trace back to the housing. Finchley and Edgware have long rows of 1930s semis, with clay pipes running out under big gardens. Hampstead Garden Suburb has older homes on tree-lined roads, where roots find the joints. Colindale has new blocks of flats, and one communal drain can serve many homes.
Weekdays from 8am to 6pm, a standard unblock is charged per half hour. Ring first and you learn the rate before an engineer leaves.
See all our ratesCalled FS at 8:30am and was very happy to hear that they could come the same day before 12:00. Arrived within the advised time. Very able and helpful operative. Drain cleared and all cleaned down within 20 minutes. Brilliant job can't recommend highly enough.
Quick profession service. Very helpful and got our drain unblocked in no time. Fully recommend.
Let down twice by another well known company. FS turned up when they said they would, fixed the drain blockage, and cleaned up well afterwards. If I ever need this service again, they will be the first I call.
Highly recommend this company. Quick, efficient, professional service. James sorted out our badly blocked drain in less than half an hour! Happy customer!
Excellent service, really quick to resolve and very polite. Very pleased with results and was concerned the blockage could have been more serious.
Mitch was brilliant. He fixed the stubborn blockage of my drains fast and very efficiently. He was professional, polite and helpful and I will recommend his services to all my family and friends.
Where we work
Where in the borough our engineers work, with the postcode for each place.
Road not listed? Give us a ring and the help desk will check it.
Drain ownership
EN, N, NW and HA postcodesThe borough runs from green-belt edges in the north to the North Circular in the south. Drain layouts vary by street.
Who we work for
In a Whetstone semi or a Hendon family house, you are shown the fault before anything is dug up.
Flats in Colindale and Finchley tend to share drains and stacks. Managing agents get the survey footage and a written report.
About CCTV surveysRestaurants around Golders Green Road and Station Road can book drain work outside opening hours. With a Priority Account, you get faster attendance and contract rates.
About Priority AccountsHow it works
Ring 0800 689 3497 whatever the hour, or leave a number and we phone you within 15 minutes.
You get the half-hour rate on that call, before anyone heads to Whetstone or Golders Green.
With the fault put right, you get a six-month guarantee, T&Cs apply.




What we see most
Flushable wipes stay in one piece. They catch at the first bend, then paper builds up behind them.
Mature trees in Mill Hill and Totteridge send fine roots through old clay joints. In time they fill the pipe.
Many Hendon and Finchley houses were extended over the drain. A fault under the floor is harder to reach, so we film it first.
Shops and takeaways along Station Road rinse oil down the sink. It sets inside the pipe and narrows it.
Leaves from the tree-lined roads of Golders Green and Hampstead Garden Suburb fill yard gullies in autumn. Rainwater then has nowhere to go.
Flats in Colindale and converted houses in North Finchley share a soil stack. One blockage upstairs can reach every home below.
Ring at any hour and the nearest free engineer is sent to you.