Skip to content
Get a Free Quote
Drain Unblocker London
High-pressure drain jetting hose inside an inspection chamber with water blasting through pipes in London

Drain Jetting Cost in London (2026)

Fixed prices agreed in writing before any work begins. Residential single-drain jetting, full-property jetting, and commercial drain jetting cost — no call-out fee.

Get your fixed drain jetting cost

Send the form and we’ll come back within minutes with a fixed drain jetting cost and earliest arrival window.

The drain jetting cost in London depends on the scope — from a single residential run to full-property or commercial work. This page sets out what drives jetting drains cost, what affects how much jetting costs on a typical London job, and exactly what is included in the cost to jet a drain. We confirm a fixed drain jetting cost in writing before any work begins.

Drain jetting cost in London by scope

Service Details
Residential jetting (single drain run) 30–60 minutes, standard domestic blockage
Extended jetting (multiple drains) 1–2 hours, full system clean
Commercial kitchen jetting Heavy grease and fat removal
Scheduled maintenance jetting Regular contract pricing available

Request a fast, fixed-price quote online — you will receive it before any work begins. No call-out fee.

When Is Drain Jetting Needed?

Drain jetting uses high-pressure water (typically 3,000–4,000 PSI) to blast through blockages and clean pipe walls. It's the go-to solution when standard drain rodding isn't enough, or when a thorough clean is required.

  • Recurring blockages — drains that block repeatedly despite rodding
  • Heavy grease or fat build-up — common in kitchen drains and restaurants
  • Tree root intrusion — roots growing into pipe joints
  • Scale and mineral deposits — hard water residue narrowing pipe bore
  • Preventative maintenance — keeping drains clear before problems occur
  • Pre-purchase surveys — clearing and inspecting drains before buying a property

If you're unsure whether jetting is the right approach, our engineers will assess the situation on-site and recommend the most cost-effective solution. We often combine jetting with a CCTV drain survey to confirm the pipe is clear and check for any underlying damage.

What Affects Drain Jetting Costs?

The price of drain jetting varies based on several factors specific to your property and the blockage. Here's what influences the final quote:

Pipe Length & Diameter

Longer pipe runs and larger-diameter commercial drains require more time and water volume. A short residential run can be jetted in 30 minutes, while a long commercial line may take 2 hours or more.

Blockage Severity

A moderate grease build-up clears faster than a solid compacted blockage or extensive root intrusion. Severe blockages may require multiple passes with different jetting heads.

Access & Location

Easy access to a manhole or drain entry point keeps costs down. Restricted access — such as basement drains, drains beneath decking, or shared access in flats — may require additional set-up time.

Equipment Required

Standard jetting uses a van-mounted unit with sufficient pressure for most residential and commercial jobs. Larger or deeper drains may need a trailer-mounted unit with higher flow rates, which can increase the cost.

Jetting vs Other Drain Clearing Methods

Not every blockage needs jetting. Here's how the main drain clearing methods compare on effectiveness:

Method Best For Limitations
Drain rodding Simple, localised blockages Limited reach, doesn't clean pipe walls
Electromechanical cleaning Solid obstructions, root cutting Doesn't flush debris from pipe
High-pressure jetting Grease, roots, full pipe clean, maintenance Higher cost, requires water supply access
Chemical treatments Minor slow-running drains (DIY) Ineffective on solid blockages, can damage pipes

For a detailed breakdown of unblocking and cleaning costs, see our drain unblocking cost guide and drain cleaning cost guide.

What's Included in Our Drain Jetting Service

When you book drain jetting with Drain Unblocker London, the quoted price covers everything needed to clear your drains:

  • On-site assessment — we check drain access, pipe condition, and blockage type before starting
  • High-pressure jetting — professional-grade equipment with pressure adjusted to your pipe type
  • Flow verification — we confirm the blockage is fully cleared and water flows freely
  • Clean-up — we leave the work area clean and tidy
  • Advice — practical tips on preventing future blockages

Need to know the condition of your drains? We can add a CCTV drain survey at a discounted rate when booked alongside jetting. If we identify damage that needs fixing, our drain repair service can handle that too.

Frequently Asked Questions

How much does drain jetting cost in London?

The cost of drain jetting in London depends on pipe length, severity of build-up, and access — a standard residential job is priced differently from commercial jetting. A fixed drain jetting cost is confirmed in writing before any work begins.

How much does jetting cost on a typical London job?

How much jetting costs depends on the length of pipe being jetted, the type of build-up being cleared (grease, sediment, scale, or roots), and the access. A typical London residential job is priced differently from a commercial site or a job needing multiple manhole runs jetted. Request a fast, fixed-price quote online.

What is the jetting drains cost compared to drain rodding?

The jetting drains cost is higher than rodding because the equipment is more powerful, the operator is HSE-trained for high-pressure work, and the result clears the full pipe bore rather than just a channel through the blockage. Rodding is priced for simple blockages; jetting is recommended for grease, scale, roots, or recurring blockages and is priced accordingly.

What is the cost to jet a drain in London 2026?

The cost to jet a drain in London depends on whether it’s a single residential run or full-property or commercial jetting. It includes attendance, the jetting unit, all nozzles required for the build-up type, and a post-jet flow check. Out-of-hours work is priced on the same fixed-price basis.

Is high-pressure drain jetting safe for old London pipes?

Yes, professional drain jetting is safe for most pipe types, including older clay and cast iron pipes common in London Victorian housing. Our engineers adjust the water pressure to suit the pipe material and condition. We always carry out a visual assessment first and can recommend a CCTV survey if there are concerns about pipe integrity.

How often should drains be jetted?

For residential properties, annual jetting is recommended for drains prone to grease or root intrusion. Commercial kitchens and restaurants in London should schedule jetting every 3 to 6 months to prevent grease blockages and comply with hygiene regulations.

Get a Free Drain Jetting Quote

Every job is different. Request a quote online for a no-obligation price based on your specific requirements.

Get a Free Quote