- HEP Plumbing
- Hydro-jetting Rigs

Hydro-jetting Rigs
Hydro-jetting Rigs | Main Line Issues | Plumbing | Bristol
When stubborn clogs, tree-root intrusions, or years of grease buildup halt the flow in your Bristol property, HEP’s hydro-jetting rigs unleash a 4,000 PSI torrent of water that scours every inch of pipe without chemicals or excavation. Our licensed techs feed a specialized nozzle through the cleanout, blasting debris downstream while a live video feed confirms the line is spotless. Fast, eco-friendly, and safe for both residential and commercial systems, this service restores full capacity in minutes and prevents future backups.
Whether you’re experiencing recurring slow drains or full-blown main line issues, one visit from our Bristol crew delivers a long-term fix and peace of mind. Book today, and discover why homeowners, restaurants, and facilities managers across the city trust HEP to keep their plumbing flowing free.
FAQs
What is hydro-jetting and how does it clear main line blockages?
Hydro-jetting is a high-pressure water cleaning method that blasts water—up to 4,000 psi—through a specialised jetting hose and nozzle. The force of the water scours the inside walls of your main sewer line, breaking up grease, scale, tree-root intrusions and other debris, then flushes them away to the city main. Unlike traditional drain snaking, which simply pokes a hole through the obstruction, hydro-jetting restores the pipe to near-original diameter, providing a longer-lasting solution.
Is hydro-jetting safe for older or fragile plumbing systems in Bristol homes?
Yes, when performed by trained technicians, hydro-jetting is safe for most pipe materials, including cast iron, clay and some types of PVC commonly found in Bristol properties built before the 1980s. Before we jet, we carry out a CCTV camera inspection to verify pipe integrity and choose the correct pressure setting and nozzle type. If we detect severely cracked or collapsed piping, we will recommend repair or replacement rather than jetting.
How do I know if I need hydro-jetting instead of a traditional drain snake?
Persistent or recurring main-line clogs, multiple slow drains, foul odours, and gurgling toilets usually indicate a build-up along the full pipe length rather than a single obstruction. If your line has been snaked several times in a short period, or the CCTV inspection shows thick sludge, grease layers, or root masses, hydro-jetting is the preferred remedy. Snaking is ideal for quick relief of soft, localised blockages, but hydro-jetting provides a thorough clean for long-term reliability.
What should I expect during a hydro-jetting service visit?
1. Arrival & assessment: Our Bristol crew arrives in a fully equipped jetting rig, locates the best clean-out access point, and performs a camera inspection. 2. Set-up: We place protective mats and connect the jetting hose to our water supply and pressure unit. 3. Jetting: The technician inserts the nozzle and gradually increases pressure, making multiple passes to scour the pipe. 4. Final inspection: We run the camera again to confirm a clear, damage-free line. 5. Clean-up & report: All equipment is removed, surfaces are wiped down, and you receive a video file and written report of the job.
How much does hydro-jetting a main sewer line cost in Bristol?
Prices vary with pipe length, severity of blockage, and accessibility, but most residential main-line jobs range between £250 and £450 including the pre- and post-camera inspections. Emergency call-outs, multiple access points, or exceptionally long commercial lines can increase the total. We provide an upfront, itemised quote before any work begins, and there are no hidden disposal or call-out fees within the Bristol area.
How can I prevent future main line clogs after hydro-jetting?
• Avoid pouring fats, oils and grease down sinks—collect them in a sealed container instead. • Use drain strainers to catch hair, coffee grounds and food scraps. • Flush only human waste and toilet paper—no wipes, cotton buds or sanitary products. • Schedule an annual CCTV inspection, especially if you have mature trees near the sewer line. • Consider a preventative maintenance jet every 18-24 months for commercial kitchens or large households. Following these practices helps maintain the clean, high-flow condition achieved by hydro-jetting.