How much does drain jetting cost? In the UK, high-pressure drain jetting typically costs £70-£200 for a standard domestic job in 2026, with price aggregators quoting £70-£175 (MyJobQuote), £70-£180 (HomeHow) and around £150-£200 for a straightforward clearance-and-jet visit (PriceYourJob). At TrueFlow, drain jetting starts from £150 including VAT at pressures up to 4000psi, and the exact price is agreed with you before any work starts.
Longer runs, root cutting and commercial pipework all push the figure up, so this guide works through what the market charges in each situation, what a professional visit should actually include, and how to spot a quote that deserves a second opinion.
What jetting is, and when you actually need it
Drain jetting feeds a reinforced hose into the pipe and fires water backwards through a specialised nozzle, stripping grease, scale, silt and debris off the pipe wall and flushing it downstream. Because it cleans the whole pipe wall rather than forcing a narrow channel through the obstruction, it is the standard remedy for drains that re-block, for fat and grease, and for compacted silt that rods simply compress.
For a one-off soft blockage close to an access point, rodding remains the budget option, at a market rate of £80-£145 per MyJobQuote and from £80 with TrueFlow, and an honest engineer will tell you on arrival which of the two the pipe actually needs. The broader menu of clearance methods is priced in our guide to wider unblocking costs; this page stays with jetting.
What moves a jetting price up or down
Length and layout of the run. A short kitchen gully is a quick job. A 30-metre run with two changes of direction takes longer, uses more hose, and may need jetting from both ends. Quotes usually assume a typical domestic run, so confirm what length is covered.
Access. Jetting units live on the engineer’s van, and the hose has a working range. An accessible manhole near the drive keeps the job simple; an inspection chamber at the bottom of a rear garden, or no usable access at all, adds time and sometimes a second visit to install an access point.
Severity and material of the blockage. Soft grease rinses away quickly. Hardened scale, compacted silt from years of neglect, or concrete and render washed into the drain during building work all need more passes, different nozzles and more time on site.
Domestic versus commercial. Commercial kitchens, licensed premises and blocks of flats involve larger-diameter pipes, heavier grease loads and often out-of-hours scheduling, so commercial jetting is priced per visit or under a maintenance contract rather than at domestic rates.
Pressure and equipment. Entry-level units run at lower pressures and flow rates; a van-pack machine working at up to 4000psi clears in one visit what a smaller unit may not shift at all. Ask what equipment is coming before you compare two quotes, because the cheaper visit that fails to clear the pipe is the more expensive one.
Typical jetting scenarios and UK market ranges
The figures below are UK market ranges for 2026, not TrueFlow’s price list. TrueFlow’s own rates, all including VAT, are jetting from £150, jetting with a CCTV survey from £220, and rodding from £80, with every job priced exactly before work begins (full price list).
Single blocked run: £70-£200. One drain, one blockage, reasonable access. This is the bread-and-butter job the aggregator ranges above describe, and most households will pay somewhere in this band during normal working hours.
Full-property jet-through: roughly £180-£350. Every accessible run on the property cleaned in one visit, often booked before an extension, after buying an older house, or when several fixtures have slowed at once. Pricing scales with the number of runs rather than the number of blockages.
Root cutting with jetting: roughly £250-£500. Fine roots can be cut out with specialist flail or cutting nozzles ahead of the main jet-through. Expect the engineer to insist on a camera inspection afterwards, because roots only enter through a defect, and the entry point needs identifying before it admits the next growth.
Commercial and planned maintenance jetting: priced per visit or contract. Restaurants and commercial kitchens typically book scheduled jetting to stay ahead of grease, with pricing set by pipe diameter, run length and frequency. A planned quarterly visit costs a fraction of a Saturday-night emergency with a closed kitchen.
Emergency versus planned pricing
Out-of-hours work costs more everywhere in the trade. UK emergency call-out fees run £100-£200 against £50-£100 in standard hours per MyJobQuote, and emergency hourly rates of £80-£150 are typical (PriceYourJob).
TrueFlow answers the phone 24/7, 365 days a year, with emergency call-outs from £120 including VAT and a 60-minute response target across Bracknell and the surrounding Berkshire towns. If sewage is backing up indoors, that premium buys something real. If the drain is merely slow, booking a next-day appointment at standard rates is the sensible saving.
What a professional jetting visit should include
A properly priced visit covers more than water through a hose, so check the quote includes:
- Assessment first. The engineer confirms jetting is the right method before starting, and says so if £80 of rodding would genuinely do.
- The right nozzle for the deposit. Grease, silt, scale and roots each call for different heads; a firm that carries one nozzle does one kind of job.
- The whole affected run, cleaned wall-to-wall, not just a channel forced through the blockage point.
- A flow test afterwards to prove the run is clear.
- Equipment in the price. The jetting unit is the job; a separate “machine hire” line on a drainage invoice is a padding exercise.
- Insurance and a guarantee. TrueFlow engineers are fully insured and work is backed by a 6-month guarantee.
Where blockages keep returning, pairing the jet with a camera is worth the extra: a CCTV drain survey immediately after jetting shows the cleaned pipe wall and any defect behind the repeat problem, which is why the combined visit (from £220 with TrueFlow) undercuts booking the two separately.
Can you jet a drain yourself with a pressure washer?
Not safely, and usually not effectively. Pressure-washer drain kits lack the flow rate to carry debris away, so loosened material often settles and compacts further down the pipe. The lance-style nozzles can also jam at junctions, and an uncontrolled high-pressure hose inside a defective clay pipe can turn a £150 clean into an excavation. Professional units balance pressure with high water flow, and the operator adjusts both to the pipe’s age and material. By all means plunge and rod a simple blockage yourself; leave pressurised water in buried pipework to someone insured for it.
How to avoid being overcharged for jetting
Red flags worth walking away from:
- A “free” or suspiciously cheap call-out that converts into a large on-site price once the van has arrived and you are over a barrel.
- Open-ended hourly rates with no estimate of duration. Market hourly rates of £50-£100 (MyJobQuote) are not the problem; the missing cap is.
- Instant upselling to excavation without camera footage you can watch. No one should dig on a verbal say-so.
- Prices quoted excluding VAT, which inflate 20% at invoice time.
- No written confirmation of what the price covers.
A solid quote checklist: is VAT included, is the price fixed before work starts, what pressure and equipment will be used, is the whole run covered or just the blockage, is a camera check available if the problem recurs, and is the work guaranteed in writing. Any established firm, ours included, will answer all six without hesitation; TrueFlow’s answers are on the pricing page, and local rates are detailed on our drain jetting in Bracknell and drain jetting in Reading pages.
Drain jetting cost FAQs
Is drain jetting a fixed price or charged by the hour?
Both models exist in the UK market: aggregators list hourly rates of £50-£100 alongside fixed per-job prices. A fixed quote agreed before work starts protects you from overruns on a stubborn blockage, so ask for one. TrueFlow prices every jetting job exactly before work begins, from £150 including VAT.
Does drain jetting include a CCTV survey?
Usually not; a camera inspection is a separate service unless the quote says otherwise. It is worth adding when blockages keep returning, because the survey shows the defect that jetting alone cannot fix. TrueFlow prices a CCTV survey from £120 on its own, or from £220 combined with jetting, which costs less than two separate visits.
Can drain jetting damage old pipes?
Sound pipework, including decades-old clay, handles professional jetting without harm because the engineer matches pressure and nozzle to the pipe’s age and material. Damage risk sits with pipes that are already cracked, badly displaced or collapsing, which is one reason DIY pressure-washer kits are a poor idea. If there is any doubt about condition, a camera inspection before full-pressure jetting settles it.
How much does emergency drain jetting cost?
Expect to pay more out of hours: UK emergency call-out fees typically run £100-£200, roughly double standard-hours rates, with emergency hourly rates of £80-£150. TrueFlow’s emergency call-outs start from £120 including VAT, with phones answered 24/7, 365 days a year and a 60-minute response target. If the problem can safely wait until morning, standard rates will apply instead.
Repeat blockages do not fix themselves, and every re-clear of the same drain is money spent on the symptom. If a drain in Bracknell, Wokingham, Reading or anywhere nearby keeps slowing down, call TrueFlow on 0808 175 7440 for a fixed jetting price, agreed before the hose comes off the van.