Independent Bristol drainage engineers · Checkatrade approved
Areas we cover
BA1 · BA2
A Georgian city in a steep, spring-fed valley, where almost every building is listed and the ground itself holds water. We work here constantly — and there’s no distance charge for coming over from Bristol.
Postcode
Property stock
Typical pipework
Local knowledge
Bath looks like Clifton and behaves quite differently. Both are Georgian, listed and built on a slope — but Bath sits in a bowl, on porous stone, above hot springs, and it’s governed by a different council. All four of those things show up in the drains.
This is the biggest single difference from anywhere we work in Bristol. Bath is a spring city built on limestone, in a valley with the Avon at the bottom, and the water table is high in a lot of it.
The practical consequence is groundwater infiltration. Where a Georgian drain has an open joint or a crack, water doesn’t only leak out — it also gets in. Runs carry water when nothing in the house is being used, chambers hold a standing level that never quite clears, and the constant flow gradually washes out bedding and worsens the defect that let it in.
It’s a slow, quiet fault, and it’s why a drain in Bath can be steadily deteriorating without ever blocking. A camera survey shows it immediately — water entering a pipe where no connection exists is unmistakable on screen.
“In Bristol we’re mostly asking what’s getting into the drain from inside the house. In Bath, half the time the question is what’s getting in from outside it.”
— Anthony Lord, Flow Sure Drains
Lansdown, Bathwick Hill, Widcombe Hill and Wells Road all drop steeply into the centre. Surface water arrives quickly and in volume, and the low-lying streets near the river take what the hills shed.
Gullies matter more here than their size suggests. One choked with leaf litter copes perfectly in ordinary weather and fails completely in a downpour, which is exactly when it’s needed. Autumn clearance is worth more in Bath than almost anywhere else we cover.
Clifton has conservation areas. Bath is a World Heritage Site, with listing at a density that makes excavation a serious undertaking almost anywhere in the centre — a frontage, a vault, a pavement or a crescent forecourt.
So we lead with no-dig repair more firmly in Bath than anywhere. A liner follows the existing route, cures in place, and leaves the surface untouched, which sidesteps the question entirely. Where we ever do propose excavation here, it’s because the camera has shown a genuine collapse — and you’ll see that footage first.
Bath’s commercial drainage load is hotels, restaurants and holiday lets rather than a resident high street. That produces two things we don’t see much of in Bristol.
Hotels and guest houses run heavy, concentrated kitchen and laundry loads with no realistic window for disruption — scheduled maintenance isn’t a nicety there, it’s the only sane approach. And short-let properties have nobody living in them to notice a drain getting slower, so problems tend to arrive fully formed, usually reported by a guest.
Out toward Oldfield Park it changes again: dense student housing, heavy occupancy, and the wipes-and-term-dates pattern familiar from Bristol’s shared houses.
The centre, the suburbs and the lets each bring their own problems.
Original runs under vaults, pavements and forecourts, with listing almost everywhere. Groundwater infiltration is common, and excavation is close to a last resort.
Terraced housing much like Bristol’s, a lot of it student-let. Heavy occupancy, shared runs, and blockages that cluster around term dates.
Kitchen and laundry volumes in buildings never designed for them, and no quiet window to fix things. Short lets have nobody in residence to notice a drain slowing down.
Coverage
The centre and out through Bathwick, Widcombe, Lansdown, Oldfield Park and Twerton.
Simplified street layout, not to scale. Dashed line shows approximate core coverage.
Great Pulteney Street
Milsom Street
Walcot Street
Lansdown Road
Widcombe Hill
Bathwick Hill
Wells Road
Moorland Road
Oldfield Road
Also Twerton, Combe Down, Larkhall, Weston and Batheaston. No distance charge — a Bath job costs the same as the identical job in Bristol.
What we do here
Everything we offer in Bristol is available in BA1 and BA2, at the same price. No-dig repair and CCTV surveys carry more weight here than anywhere else we work, for reasons the listing schedule makes obvious.
Not sure which you need? Describe what’s happening on the phone and we’ll tell you — including when the answer is to report it to B&NES or Wessex Water instead.
Reviews left on Google by people whose drains we’ve actually cleared.
EXCELLENT
Based on 126 reviews
Posted on Google![]()
Becky FrapeTrustindex verifies that the original source of the review is Google.
Very straight forward, no hidden costs, very friendly and super helpful. Highly recommend!Posted on Google![]()
Chris RentyTrustindex verifies that the original source of the review is Google.
Tony at Flow Shure is fast to act on a drain issue and came to my support to fix a problem not just once but a second time at no extra expense 6 months later at short notice. He has provided the best service I've ever had from a tradesmen.Posted on Google![]()
HelenTrustindex verifies that the original source of the review is Google.
This is the second time SureFlow have come to my rescue, as ever, quick, efficient - gets the job done, what more do you need?!Posted on Google![]()
Adam RiderTrustindex verifies that the original source of the review is Google.
Great service and quickly got our slow draining shower sorted - thank you 👍Posted on Google![]()
Janet AdamsTrustindex verifies that the original source of the review is Google.
Antony was very prompt, efficient, and friendly. The problem was sorted very quickly.Posted on Google![]()
VICKI whittalTrustindex verifies that the original source of the review is Google.
Attended on time and solved the drainage issue promptlyPosted on Google![]()
Laura ChapmanTrustindex verifies that the original source of the review is Google.
Responsive, timely and clear communication throughout. Quick appointment and efficiently sorted the problem. Would use again and would recommend.Posted on Google![]()
Katherine LauTrustindex verifies that the original source of the review is Google.
Quick service and professional.Posted on Google![]()
Birsen OskayTrustindex verifies that the original source of the review is Google.
We reached a solution very quickly. It was a professional job; thank you. I recommend it to everyone.
Bath questions
No. There’s no distance charge anywhere in our coverage area — a job in Bath costs exactly what the identical job costs in Bristol, with no call-out fee and no weekend premium.
We’re in BA1 and BA2 regularly rather than occasionally, so same-day attendance is normal rather than exceptional.
Nearly always, and in Bath that matters more than anywhere else we work. Almost the entire centre sits within a World Heritage Site with listing at very high density, so digging up a frontage, a vault or a pavement is a serious undertaking.
A liner is installed inside the existing pipe, follows the original route and cures hard in place, leaving the surface completely untouched — which sidesteps the consent question altogether. More on no-dig repairs.
Possibly not. In Bath it’s frequently groundwater infiltration instead — water getting into the drain through a crack or open joint rather than waste failing to leave it.
It’s a genuinely local problem: this is a spring city on limestone with a high water table in places. It rarely causes a dramatic blockage, but it steadily washes out bedding and worsens the defect that let it in. A camera survey identifies it immediately.
Bath & North East Somerset Council — not Bristol City Council. Highway drainage is a local authority matter and Bath has its own.
Sewerage is different: Wessex Water covers Bath as well as Bristol, so anything involving a public sewer or shared lateral drain goes to them exactly as it would in Bristol. The responsibility guide applies here too.
Yes, and there’s no out-of-hours premium. Hospitality is a large part of our Bath work, and it comes with no realistic window for disruption — which is precisely why scheduled maintenance is worth more here than reactive call-outs.
Quarterly jetting on a kitchen line costs a fraction of one bad review about a smell. Commercial contracts.
The difficulty with short lets is that nobody lives there to notice a drain gradually slowing, so problems arrive fully formed and usually get reported by a guest.
A scheduled check between changeovers is the practical answer, and it’s easy to fit around a let calendar. We can attend and invoice without anyone being on site.
Because Bath is a bowl. Lansdown, Bathwick Hill, Widcombe Hill and Wells Road all drop steeply into the centre, so surface water arrives quickly and in volume at the lowest streets.
Gullies matter disproportionately here. One choked with leaf litter copes in ordinary weather and fails in a downpour — which is exactly when you need it. Autumn clearance is worth more in Bath than almost anywhere else we cover.
Yes. This page covers BA1 and BA2 broadly — the centre, Bathwick, Widcombe, Lansdown, Larkhall, Oldfield Park, Twerton, Weston and Combe Down. Keynsham sits between Bath and Bristol and is also covered.
Tell us the postcode and what’s happening. If the property is listed, mention that too — it changes what we plan for, though almost never what we can do.
Call us
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