Blocked drains
Clearing internal or external drainage blockages through suitable access points.
Drainage Specialists Croydon
Need help with blocked drains, recurring flooding, damaged pipes or drainage alterations in Croydon? Describe the symptoms and location once, then compare drainage specialists who cover your area.
Enter the postcode and explain whether the problem is an internal drain, external gully, sewer connection, surface-water issue or recurring blockage. Mention flooding, smells, backing-up fixtures and previous repairs so suitable Croydon drainage specialists can judge the investigation needed.
Common drainage specialist services
Choose a professional whose experience matches the scale and practical requirements of your job.
Clearing internal or external drainage blockages through suitable access points.
High-pressure water jetting where appropriate to remove deposits and restore flow.
Camera inspection to identify roots, displaced joints, damage or recurring obstructions.
Repair of damaged private pipework once the defect location and ownership responsibility are established.
Investigation of private gullies, soakaways and runoff problems around homes and hard surfaces.
Urgent clearance or containment for serious backups and overflowing private drains.
Diagnosis and clearance can be separate from repair. Current 2026 UK guidance gives these broad examples:
Indicative UK guidance checked August 2026 from MyJobQuote. Croydon prices vary with emergency timing, access, jetting, camera/report requirements, excavation and whether the affected pipe is private or public.
Compare like for like
A recurring blockage may sit in private drainage or in a public sewer. Do not authorise excavation until the defect and responsibility are reasonably clear.
Cost sources: MyJobQuote 2026 drain clearance cost guide · MyJobQuote 2026 drain survey cost guide
Croydon drainage and flood-responsibility context
Croydon Council is the Lead Local Flood Authority for surface water, groundwater and ordinary watercourses, while Thames Water is responsible for public sewers. The council also states that property owners remain responsible for private drains until they connect to someone else's drain or a public sewer.
Croydon Council says householders are responsible for checking and clearing their own drains until the pipe connects to another person's drain or to a public sewer. If several properties are affected or the problem is beyond the private boundary, the responsible organisation may change.
Source: Croydon Council — flooding and drainage responsibilities
The council's LLFA role covers surface water, groundwater and ordinary watercourses, while public-sewer flooding is directed to Thames Water. For recurring flooding, record where the water first appears and whether roads, neighbours or public sewers are involved before commissioning repeated private repairs.
Local to Croydon
Drainage specialists may cover Croydon by postcode, problem type and access. Example areas include:
A kitchen waste blockage, collapsed private drain, overflowing highway gully and surface-water flooding need different investigations. Note which fixtures or external points are affected first.
How it works
Where the water appears, when it happens and whether it recurs all help narrow the likely cause.
Add the postcode, affected drains, timing, overflows, smells and previous work.
Up to three interested Croydon drainage professionals can respond.
Check reviews and distinguish clearance, CCTV, reporting and repair in each quote.
Before you hire
For recurring problems, understanding the cause and ownership is more important than repeatedly clearing the same blockage.
Request evidence of where and why the drain is failing before a major repair is proposed.
Clarify call-out, rodding, jetting, CCTV, reports and repairs as separate items.
Establish whether the pipe is private or part of the public sewer network before authorising excavation.
Questions
Useful answers before you post the job.
Croydon Council says the property owner is responsible for a drain until it connects to another person's drain or a public sewer.
Croydon Council directs public-sewer flooding to Thames Water, while the council manages local flood risk from sources such as surface water and groundwater.
Yes. Explain how often it returns and what previous jetting, CCTV or repairs have already been tried.
It can be useful for recurring blockages, suspected structural damage, root ingress or when the location of a defect is unclear.
No. Up to three interested local professionals can respond and there is no obligation to hire.
Describe the symptoms, affected drains and flooding history once, then compare interested Croydon drainage specialists and their quotes.
More local specialists
Browse Local Trades service pages available for Croydon.