Drainage & Sewage in Wales
Find verified drainage & sewage across 60 Welsh towns. Every listing is cross-checked against Companies House and the credentials that matter for drainage specialist work, CHAS, Checkatrade, TrustATrader. Free to use, no sign-up.
Credentials to look for in a drainage specialist
The badges that prove a drainage specialist is qualified for the job. We confirm these before a listing earns a Verified badge.
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 all 60 areas of Wales.
South 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.