Greater Manchester
In short
A blocked back-alley drain in Fallowfield and a blocked riser stack in a Deansgate tower need very different kit — one wants a jet, the other wants a rubber-cushioned rod and a very apologetic conversation with the concierge.
Manchester blocked-drain calls split cleanly by postcode. Central M1–M4 is mostly stack blockages in apartment blocks (wet-wipes, disposable cloths, occasional builders' plaster). M13, M14 and M19 are back-to-back terraces where the shared alley run silts up and the first sign is water pooling around the gully in someone else's yard.
Where your responsibility ends: In dense M1–M4 apartments the lateral often runs under a shared basement — access via the block's plant room, not the flat itself. In M13–M19 terraces it's typically the back-alley shared run.
Drainage undertaker for Manchester: United Utilities
Under the 2011 private-sewer transfer, any pipework serving more than one property, and any lateral drain from the boundary of your property to the sewer, is United Utilities' responsibility. That covers most back-alley shared runs and every stretch under the public highway. For Manchester terraces the back-alley run is almost always a UU shared lateral — call 0345 672 3723 first, and if UU can't attend within a reasonable window, we clear it and invoice UU or the customer per the case.
United Utilities 24/7 sewer-flooding line: 0345 672 3723 — free of charge. Call them first if the blockage is beyond your boundary or on shared pipework.
£85–£180 for a straightforward high-pressure jet; £220–£420 with a CCTV survey and root cutting.
Every price is confirmed in writing after the £50 diagnostic. Nothing billable starts until you approve the fair fixed quote — and if we can't clear the blockage we diagnosed, the £50 is refunded.
If a Manchester operator quotes £500+ for a "drain excavation" without first putting a jet down the rodding eye or running a camera, walk away. Nine out of ten Manchester blockages clear with a jet in under an hour — excavation is genuinely last resort.
Our promise on every Manchester blocked-drain call-out: £50 to attend and diagnose, a fair fixed quote in writing before any billable clearance or repair, and the £50 refunded if we can't clear the blockage we diagnosed.
"Leak came through the ceiling of the flat below at 8pm. Engineer was inside my flat by 8:45pm and had capped the isolator on the underfloor heating manifold within twenty minutes. Fully written up for insurance."
— Rebecca H., Ancoats · Underfloor heating leak, Ancoats apartment
"Old Baxi in a 1930s semi kept dropping pressure. Diagnosed a pinhole leak on a heating pipe running under the parquet floor. Fixed cleanly, no dust, no drama. £50 diagnostic came off the final bill."
— Daniel W., Didsbury · System pressure loss, Didsbury
"Managing six student houses in M14 — KJ do our CP12s in a single week every August. Reports come through the same day with clear photos, no chasing."
— Ade O., Fallowfield · Landlord CP12 round, Fallowfield
Fixed £50 diagnostic
Flat fee. No hourly meter running.
Fair quote or refund
Transparent pricing — refunded if we don't fix it.
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Drain backing up in Manchester?
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KJ
onlineHonest UK plumbing advice — free where safe, £50 home visit only if needed.
Hi, I'm KJ. Tell me what's happening — leak, blockage, boiler, emergency, anything — and I'll help you sort it.
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