Commercial Drainage Services in Hertfordshire & London
Drainage that keeps your business open.
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Commercial: how Blocked Up handles it
A blocked drain in a commercial kitchen or a shared block is a different problem from one at home: there are customers, tenants, health inspectors and trading hours to think about. Blocked Up Drainage works around them.
Blocked Up Drainage handles reactive call-outs for businesses and managing agents, sets up pre-planned maintenance where it makes sense, and keeps the paperwork simple: one number, one invoice, a clear report of what was done.
Problems this solves
- Commercial kitchen grease blockages
- Shared stacks in blocks of flats
- Car park and yard gullies
- Office and shop toilets
- Drains at pubs, cafes and hotels
- Managing-agent portfolios
Why call Blocked Up
- Works around trading hours where possible
- 24/7 for emergencies
- Clear reports and simple invoicing
- Fully insured for commercial work
What is covered
- Reactive call-outs
- Blockages cleared fast to keep you trading.
- Planned maintenance
- Scheduled jetting and checks across one site or many.
- Surveys and repairs
- CCTV surveys, lining and repairs with a written report.
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. Reactive call-outs are 24/7 and planned work can be scheduled early, late or on closed days to keep disruption to a minimum.
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.


