Drainage & Sewage in Wales
Find verified drainage & sewage across 12 Welsh towns. Every listing is cross-checked against Companies House and Google Business Profile. We do not verify trade-body membership — ask the business for its number and check it on the issuing body's register. Free to use, no sign-up.
Credentials to look for in a drainage specialist
The credentials worth asking a drainage specialist about. We do not verify these ourselves — check the number on the issuing body's own register.
Read the rules: Pre-hire checklist, verifying any Welsh tradesperson
What a drainage specialist costs in Wales
- Blocked drain clear
- £80–£250
- Cctv drain survey
- £150–£350
- Drain repair
- £300–£2,000
Find drainage & sewage near you
Browse verified drainage & sewage town by town across 12 Welsh towns.
West Wales
Mid Wales
North Wales
Common questions
How much to unblock a drain?
A standard blockage clear is £80–£250; persistent issues may need a CCTV survey.
How much is a CCTV drain survey?
Typically £150–£350, often required for house purchases or recurring blockages.
Who is responsible for the drain?
You own drains within your boundary; shared/lateral drains are usually the water company’s.