CCTV Drain Surveys in Hertfordshire & London
See exactly what is going on underground.
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CCTV Surveys: how Blocked Up handles it
A CCTV drain survey puts a camera through the pipework and records what it finds: cracks, displaced joints, root ingress, collapsed sections, fat build-up, or nothing at all. It is the honest way to answer "why does this keep blocking?" and the sensible check before buying a house.
We will show you the footage, explain what it means and tell you plainly whether it needs a repair, a clean or just leaving alone.
Problems this solves
- Drains that block repeatedly
- Smells with no obvious cause
- Pre-purchase checks on a property
- Subsidence or damp near drain runs
- Locating a lost or buried manhole
- Checking a drain after building work
Why call Blocked Up
- Footage shown and explained to you
- Findings in plain English
- Repair advice only where it is needed
- Pairs with jetting for a clear view
What is covered
- Diagnostic survey
- Finding the cause of a recurring blockage or a smell.
- Pre-purchase survey
- Know what you are buying before you exchange.
- Post-work check
- Confirming a repair or a build has not damaged the drains.
From your call to a clear drain
Call 0800 193 1471
Tell us what is not draining and where. Emergencies are answered day and night, every day.
A straight answer
You will hear what it is likely to be, what it will take to clear, and when we can be with you.
We turn up on time
Polite, punctual and ready. Jetting, rods and CCTV kit on the van so most blockages clear on the first visit.
Cleared, checked, tidied
The blockage is cleared, the flow is tested, the cause is explained and everything is left as it was found.
Common questions
Yes. You will see the footage on the day and it is explained to you in plain English. A written report can be provided where it is needed, for example for a house purchase or an insurance claim.
Also worth knowing about
Nothing draining? Call Blocked Up.
Freephone, answered day and night, no call-out fee. Fifteen years of blocked drains, toilets, sinks and showers across Hertfordshire and inside the M25. Fully insured, polite and punctual.


