- HEP Plumbing
- High-pressure Jetting

High-pressure Jetting
High-pressure Jetting | Drain Opening | Plumbing | Lancing
Blocked sinks, slow-moving showers or overflowing gullies can grind your day to a halt; that’s when HEP’s fleet of high-pressure jetting units roar into action. Our experienced Lancing engineers drive straight to your door, blasting water at up to 4,000 psi to slice through grease, silt and stubborn tree roots without harsh chemicals, leaving pipes spotless and free-flowing. Fast, tidy and remarkably efficient, our service is the smart choice for reliable drain opening across homes, restaurants and industrial sites alike.
Because we’re local, you get a rapid response 24/7, clear fixed pricing and friendly specialists who explain every step—from initial CCTV inspection to the final flush and post-job report. Keep your drains healthy, protect your property from costly floods and enjoy complete peace of mind: call HEP today and feel the difference true professionals make.
FAQs
What is high-pressure jetting and how does it clear blocked drains?
High-pressure jetting involves sending water through a specialised hose and nozzle at up to 4,000 psi. The powerful stream cuts through obstructions such as fat, grease, scale, wet wipes, and tree roots, then flushes the loosened debris down the pipe to the main sewer. Because the jet cleans the full internal diameter of the pipe, it restores normal flow far more effectively than traditional rodding.
Is high-pressure water jetting safe for my pipes?
Yes. Modern jetting units allow us to adjust pressure and flow to suit the pipe material and condition. For domestic plastic uPVC, clay, or pitch-fibre pipes we use lower pressures and rotating nozzles designed to scour gently without causing damage. Our engineers are fully trained and accredited, so we always perform a pre-jet inspection and pressure test to make sure the line can safely withstand the process.
How quickly can you attend a blocked drain in Lancing?
We offer a genuine 24/7 emergency call-out service across Lancing and the surrounding BN15 postcode area. In most cases an engineer can be on site within 60–90 minutes. For non-urgent appointments we provide same-day or next-day slots, including evenings and Saturdays, at no extra cost.
Will you need to dig up my garden or driveway to clear the blockage?
In over 95 % of cases, no excavation is required. High-pressure jetting is performed through existing access points such as manholes, rodding eyes, or WC pans. Because the water hose is flexible, it can negotiate bends and travel up to 60 metres, allowing us to reach and clear blockages deep within the system without disturbing the surface.
Can high-pressure jetting help prevent future blockages?
Absolutely. The jet not only removes the immediate obstruction but also strips away the grease films and mineral deposits that trap future debris. We can schedule periodic maintenance jetting—typically every 6 or 12 months—for commercial kitchens, care homes, and other high-use premises in Lancing. A preventative programme reduces emergency call-outs and extends the lifespan of the drainage network.
What does the service cost and what factors influence the price?
For residential properties in Lancing our fixed-fee jetting starts from £95 + VAT, which includes up to one hour on site. The final cost can vary depending on the pipe diameter, length of line to be cleaned, ease of access, and whether CCTV inspection or root-cutting heads are required. We always provide a clear quotation before work begins, and there are no hidden charges for evening or weekend attendance.