High-Pressure Drain Jetting · Bracknell & Berkshire
Up to 4,000 PSI through purpose-built nozzles — root-cutting, scale-cutting, flushing and penetrator heads matched to what's actually in the pipe. Fat, roots, scale, silt and soft blockages cleared right back to the public sewer, not just pushed further down the line.
4,000 PSI capacity · Same-day callouts · 24/7 emergency cover
Need high-pressure drain jetting today?
Speak to a Bracknell engineer right now.
07949 996627Same-day across Berkshire. 24/7 for emergencies.
Or request a callback4,000+
PSI Jetting Capacity
18+
Litres/Min Flow Rate
Same-Day
Callouts Available
24/7
Emergency Response
197
Checkatrade Reviews · 9.67/10
The Service
One Bracknell-based team. 6+ years of Berkshire pipework, drainage and installation work behind every job. Same-day service guaranteed across the region.
What it covers
High-pressure drain jetting uses a van- or trailer-mounted jetter to force water through a hose and interchangeable nozzle at up to 4,000 PSI, scouring the full internal diameter of a drain or sewer pipe clean. Unlike rodding, which pokes a hole through a blockage, jetting cuts and clears the entire pipe wall — removing fat deposits, scale, silt, soft root growth and debris rather than just displacing them further down the line.
Who it's for
Homeowners with a blocked kitchen or bathroom drain, landlords dealing with recurring blockages in rental stock, restaurants and takeaways with fat-affected drainage, property managers running scheduled maintenance jetting on problem runs, and commercial sites needing planned or emergency jetting cover.
When you need it
The moment a sink, toilet or gully is slow to drain or has backed up. Immediately for any smell of sewage or standing water around a manhole. On a planned schedule for kitchens producing fat, oil and grease, and for laterals with known root ingress that block repeatedly.
Why professional matters
A blockage doesn't sit still — it grows. Fat cools and hardens against pipe walls, roots thicken every season they're left, and silt compacts the longer it sits. Jetting at the right pressure and with the right nozzle clears the pipe back to bare wall, buying you months or years before the next issue rather than days.
What Happens If You Wait
Every plumbing and drainage problem follows the same curve — cheap to fix early, painful to fix late. Here's what the wait actually costs.
A rod pushes a hole through a soft blockage and the water flows again — until the fat, silt or root mat re-forms around the hole days later. You end up paying for the same callout every few weeks instead of clearing the pipe properly once.
Hot fat poured down a sink looks liquid going in and sets rock-hard against the first cold surface it meets, usually a bend a few metres down. Left untreated, that deposit builds layer on layer until the pipe is fully occluded and backs up into the kitchen.
A root tendril through a displaced clay joint thickens every growing season. What clears with a light jetting pass this year can need a root-cutting head and a full survey in two years if it's ignored.
Common Mistakes We See Weekly
Our Process
01
Engineer locates manholes and access points, confirms the affected run, and identifies likely blockage type — fat, roots, scale, silt or debris.
02
Penetrator heads for hard blockages, flushing nozzles for general scour, rotary nozzles for scale, root-cutting heads for live root growth. Pressure is matched to pipe age and material — old clay gets a gentler pass than modern uPVC.
03
Hose fed through the line at up to 4,000 PSI and 18+ litres per minute, clearing the full internal diameter back to the public sewer, not just the blockage point.
04
Water run through the cleared line to confirm full flow is restored, with a visual check at the downstream manhole where accessible.
05
If the blockage recurred more than once, or if jetting reveals a probable structural cause, we recommend a CCTV survey and quote any repair before we leave — not as an upsell, but because a jet alone won't fix a broken joint.
Why It's Worth Doing Right
Jetting scours the full pipe wall — fat, scale and roots are removed, not just pushed aside to reform later.
The same class of jetting kit and nozzle range used on major UK water company subcontract work is deployed on every domestic and commercial callout.
Blocked drains don't wait for office hours. We run emergency jetting cover around the clock across Berkshire.
Old salt-glazed clay is treated differently from modern uPVC — we don't run one pressure setting on every job regardless of what's underground.
Commercial kitchens, root-prone laterals and shared drainage runs can go on a scheduled jetting plan that stops blockages before they happen.
If jetting alone won't solve a recurring issue, the same visit can move straight into a CCTV survey and repair quote — one team, one invoice.
Technical Detail
Jetting looks simple from the outside — point a hose down a pipe and blast it. Getting it right means matching pressure, flow rate and nozzle type to the pipe material, age and blockage type, and knowing when jetting alone won't fix the underlying cause.
Local Knowledge
Bracknell-based, working daily across Wokingham, Maidenhead, Windsor, Ascot, Reading, Woodley, Woking and into West London. The right kit for Berkshire soil, Berkshire pipework and Berkshire weather.
Van-mounted jetters delivering up to 4,000 PSI at 18+ litres per minute, run through hose reels sized for domestic laterals up to full commercial sewer runs. Nozzle selection matters more than raw pressure: penetrator heads drill through blockages first, flushing nozzles then scour the pipe wall on the way back, rotary chain-flail nozzles cut hardened scale, and root-cutting heads take out live root ingress without damaging sound pipe.
Commercial kitchens are the single biggest cause of repeat jetting callouts we see. Fat cools and sets against pipe walls downstream of the grease trap, building in layers with every service. Jetting clears it, but a planned schedule — typically monthly or quarterly depending on covers served — stops the fat ever building thick enough to cause a full blockage or a trade effluent breach.
A root-cutting nozzle chain-flails through root growth inside the pipe and restores flow immediately, but it doesn't fix the displaced or open joint the roots are entering through. Where root ingress recurs on the same run, a CCTV survey identifies the joint and a patch liner or reline stops the roots getting back in — jetting alone becomes a repeat cost otherwise.
Pre-1980s salt-glazed clay with rope-yarn or mortar joints needs a lighter touch than modern uPVC push-fit pipework — full pressure on a fragile old joint can do more harm than the blockage. We assess pipe material and condition, often confirmed by a quick camera check first on older properties, before setting jetting pressure.
Domestic jetting deals with single laterals, gullies and shared drainage between terraces, usually a 60–90 minute visit. Commercial jetting covers larger-bore pipework, interceptors, grease traps and long sewer runs, often under a planned maintenance contract with scheduled visits and compliance reporting. Sean's years running commercial drainage subcontract work for one of the UK's largest water companies means large commercial jetting contracts are run to the same standard as a routine domestic callout.
Questions
Still got a question we haven't answered? Phone the office and ask an engineer directly — no call centre, no script.
07949 996627A standard domestic jetting visit across Berkshire is typically £150–£280 depending on access and blockage severity. Commercial and scheduled maintenance work is quoted individually. The price is fixed and confirmed before we start.
Yes, when the pressure and nozzle are matched to the pipe. We assess pipe age and material before setting pressure — older clay gets treated more gently than modern uPVC. This is exactly where DIY hire-shop jetters cause damage.
Rodding pushes a hole through a blockage. Jetting scours the entire pipe wall clean using high-pressure water, removing the fat, scale or root growth rather than just displacing it further down the line.
Same day for standard callouts across Bracknell and Berkshire, and 24/7 for genuine emergencies — sewage backing up, a surcharging manhole, or a single-toilet property with no working WC.
It clears the immediate blockage every time, but if the same run blocks repeatedly there's usually a structural cause — a root-damaged joint, a bellied pipe or scale build-up — that needs a CCTV survey and a targeted repair to actually stop it recurring.
Yes — planned jetting on a monthly or quarterly cycle is the standard way to keep fat, oil and grease from building up in kitchen drainage. We size the schedule to your covers and grease trap condition.
Our jetters run up to 4,000 PSI at 18+ litres per minute, but we don't run every job at maximum — pressure and nozzle choice are matched to pipe material and blockage type on site.
Correctly matched pressure and nozzle selection won't damage sound pipework. This is the risk with generic hire-shop jetters used without assessing pipe condition first — it's a large part of why professional jetting exists.
Every job leaves with a written 12-month workmanship guarantee, and manufacturer warranties on parts, liners or equipment are registered and emailed across with the paperwork. If anything fails inside the guarantee window because of our work, we come back and put it right at no charge.
Yes — Overflow is based in Bracknell (RG12) and we run high-pressure drain jetting jobs daily across Bracknell, Wokingham, Maidenhead, Windsor, Ascot, Reading, Woodley, Woking and West London, reaching out into Surrey, Oxfordshire, Buckinghamshire and Hampshire. If you're inside the M25/M4 corridor or nearby, you're in our patch. Call 07949 996627 and we'll confirm an arrival window on the call.
Related Services
Camera surveys, homebuyer reports and full drain diagnostics.
No-dig liners and patch repairs for cracked, collapsed drains.
Blocked drains, CCTV surveys, jetting and full drainage repairs.
24/7 emergency response for leaks, blockages and bursts.
Service Areas
High-Pressure Drain Jetting same-day across the region.
Ready When You Are
Water-utility-grade jetting up to 4,000 PSI, same-day and 24/7 across Berkshire. Call 07949 996627 for a fixed price.
Fully insured · Company No. 12427151 · 24/7 emergency cover
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