Drain Jetting explained
Drain jetting uses high-pressure water to clean the inside of a pipe. A hose with a special nozzle goes into the drain through a manhole or gully. The jets break up grease, scale and silt, then flush the debris away.
Jetting works differently from rods or chemicals. Rods push through a block, while chemicals dissolve a channel. Jetting scours the pipe walls as well as clearing the block.
When jetting helps
Jetting suits drains that clog with soft build-up. It also helps when a block is hard to reach with rods. For example, a long outside run with silt and roots in it is a good match.
- Grease and fat on kitchen waste pipes
- Scale and silt on outside runs
- Tree root fragments in a pipe
- Slow drains across several fixtures
- Routine cleaning after a past block
Jetting is not right for every pipe, since high pressure can harm cracked or weak ones. Ask the engineer to check the pipe first. A camera look beforehand shows whether the pipe can take the pressure.
Homes and businesses
Home drains can build up grease and silt slowly over time. Domestic drain jetting often suits a block that keeps returning. Read that page for the signs and the usual steps.
Cafes, shops and offices put heavier loads on their drains, since many people use them. Commercial drain jetting covers kitchen waste lines, grease and access for larger sites.
Typical UK costs for drain jetting
These are typical UK ranges from national guides, not Essex quotes. The price moves with pipe length, access and the amount of build-up.
| Job | Typical UK range | Source |
|---|---|---|
| Jetting | £70 to £175 | MyJobQuote |
| Water jetting of external drains, average | About £259 | HomeServe |
Complex or recurring jobs can cost more. Ask for a written quote before work starts, and ask whether there is a call-out charge. If a block keeps returning, a CCTV drain survey shows the cause by filming the pipe.
Drain Jetting guides
Domestic Drain Jetting
Home drains can build up grease, scale and silt over time. This page explains how jetting clears them and when to do it.
Commercial Drain Jetting
Cafes, shops and offices put heavy loads on their drains, since many people use them. This page explains how jetting suits commercial sites.
Local pages for this service
Local pages explain jetting for each town. Start with drain jetting in Chelmsford, which is the main page. If you are further out, read high-pressure jetting in Braintree or Maldon drain jetting guide. Each of those pages links back here.
Ask for help
Use the request form at the top of the page. Say what the problem is, where it sits and whether it is urgent, so the engineer can plan. Then ask for a written quote before work starts.
Go to the request formDrain Jetting questions answered
What is drain jetting and how much does it cost?
Jetting sends high-pressure water through a drain to clear and clean it. National guides give a typical range of £70 to £175, and HomeServe gives an average of about £259 for external drains. Ask for a written quote, since your own pipe may cost more or less.
Can jetting damage my pipes?
High pressure can harm weak or cracked pipes. A careful engineer checks the pipe first, so the pressure suits it. Ask about this before the work begins.
Does jetting mean digging up the garden?
No. The hose goes in through existing access points such as manholes, gullies and clean-out plugs. Nothing needs digging unless the pipe turns out to be damaged.