Drainage guides
General guidance on common drainage questions. For advice on your own drains, call 020 8166 5937.
Who is responsible for my drains?
Drains, lateral drains and sewers explained: what’s usually yours and what the water company looks after.
Read the guide →When do you need a CCTV drain survey?
When a camera survey helps, what it can show and what affects the cost.
Read the guide →Drainage enquiries
Call 020 8166 5937 during opening hours or request a quote.