London
London drain cleaning questions often come down to Victorian clay drains, Thames Water sewers and street-tree roots. Typical work here includes blocked-drain clearance, CCTV drain surveys, high-pressure water jetting and drain repairs.

Housing and drains and sewers in London
London’s Victorian and Edwardian housing still relies heavily on clay drains. Street trees invade joints; shared drains and Section 104 sewers mean responsibility often sits with Thames Water once past the private drain.
Older clay drains, shared runs and street-tree roots are common reasons homeowners call for a CCTV survey before any cutting or excavation.
Climate, storms and blockage risk
Winter storms and leaf fall increase blockages; fatbergs and wet wipes remain a known issue on public sewers.
High-pressure jetting and CCTV surveys are planned around access and local weather — not a one-size package.
Local approvals and rules
Thames Water is the sewerage undertaker for most of Greater London; private drains serving a single property remain the owner’s responsibility.
In England and Wales, drains serving a single property are usually private, while sewers serving more than one property are generally the water company's responsibility after transfer under the Water Industry Act. Water companies such as Thames Water, United Utilities and Severn Trent publish guidance on blocked drains and CCTV surveys.
Typical drain cleaning work in London
Blocked-drain clearance, CCTV drain surveys, high-pressure water jetting and drain repairs. Every property is different, so the line is inspected on site before any repair is recommended or quoted.
Know where your inspection chambers and stopcock are, keep the area clear, and note whether upstairs and downstairs drains are affected before the visit.
UK Drain Pro in London
We take blocked-drain enquiries from London and surrounding areas around the clock. Tell us the address, which fixtures are affected and what you see, and we will arrange a visit.