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High-pressure drain jetting

ASL Limited provide high-pressure drain jetting to unblock or clean your drains. We use large industrial jetting units with a range of hoses and attachments, designed to clean through your drain pipes quickly and efficiently. Our high-pressure drain jetting service is suitable for both commercial and domestic systems.

If you suspect you have a blocked drain and traditional methods aren’t working (plungers, drain snakes etc), then the problem may be further along the pipe. Additionally, high-pressure jetting can also be used to professionally clean your drains.

The main benefits of drain jetting

  • Fixing your drain problem fast
  • Increasing flow efficiency by up to 95%
  • Thoroughly cleaning your drains
  • Clearing blockages completely
An image of the high pressure jetting machines ASL have onboard to unblock your drain.

What is drain jetting?

Drain jetting (otherwise referred to as high-pressure drain jetting) is a highly effective drain cleaning method that helps to unblock and clean drains. To pressure wash a drain, water is stored in tanks before being run through a high-pressure hose with a jetting nozzle for pressurised precision.

How powerful is drain jetting?

Our most powerful drain jetting equipment can output around 5,000 PSI, which can clear the most stubborn blockages. The PSI used depends on the type of blockage you have. For example, smaller blockages caused by too much toilet paper, hair, soap suds etc, may only require around 2,000 PSI.

However, if severe scale, fat build-ups and extremely stubborn blockages need to be cleared, we would use a higher PSI.

Additional services we offer:

At ASL, we offer additional services alongside drain jetting, including:

If you find you have re-occurring drain problems contact ASL today.

Don’t delay we can help you today!

Call0800 181 684for all your drainage needs.

Our HQ is based in Guildford, but we cover the whole of Surrey, Parts of Berkshire, Hampshire, West Sussex and South West London.

See the map below or our 'areas covered page' for our services reach and use our postcode checker.

Blocked drain clearance.


(£82.80) Mon-Fri 8am-5pm

0800 181 684

With FREE 'Quick Look' CCTV Survey!

ASL Limited clears the majority of blocked drains within half an hour.

Click on this image if you have questions about blocked drains or anything drainage – it will take you to our FAQs about drainage.

Available for emergency blocked drain callouts as well as routine appointments. Covering the whole of Surrey and a 25 mile radius in the surrounding counties.

ASL Limited Certifications

Our engineers have a variety of certifications, as follows:-

  • New Roads & Street Works
  • EUSR Water Hygiene
  • CSCS
  • NPORS Excavator & Dumper
  • Confined Space

We are also Safecontractor approved, as well as being part ofWhich Trusted TradersandCheck-A-Trade.