Drain Repairs & Lining in Hertfordshire & London
Fix the fault, not just the symptom.
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Repairs & Lining: how Blocked Up handles it
When a survey shows a cracked pipe, a displaced joint or a section roots have got into, clearing it again is only buying time. Blocked Up Drainage repairs the fault so the blockages stop.
Where the pipe is sound enough, drain lining installs a new pipe inside the old one without excavation, so there is no trench through the lawn or the drive. Where it is not, we will say so and quote for a proper excavation and repair.
Problems this solves
- Cracked or fractured pipes
- Displaced or open joints
- Root ingress through joints
- Collapsed sections
- Damaged gullies and chambers
- Leaking drains causing damp
Why call Blocked Up
- Lining avoids digging where possible
- Honest advice on lining versus excavation
- Survey footage before and after
- Fully insured work
What is covered
- Drain lining
- A new resin pipe cured inside the old one. No excavation.
- Patch repairs
- A localised liner over one damaged section.
- Excavation and repair
- Dig down, replace the damaged run, reinstate the surface.
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
A resin-impregnated liner is inserted into the existing pipe and cured in place, forming a new, smooth pipe inside the old one. It seals cracks and open joints and stops roots getting in, with no digging.
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.


