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How much does it cost to unblock a drain in the UK?

If you've ever experienced a blocked drain, you understand the inconvenience and frustration it can cause. It's one of those household issues that require immediate attention, as ignoring it can lead to more significant problems and costly repairs. So, how much does it cost to unblock a drain in the UK? In this comprehensive guide, we, as Blockage Inspectors, your plumber and drainage service in Haringey, Barnet, Enfield, North London, and wider London, will break down the factors influencing drain unblocking costs, providing you with insights that will help you make informed decisions and ensure your drainage system runs smoothly.

Blocked drains
For blocked drain tips in Haringey, Enfield, Barnet and North London, call Blockage Inspectors 24/7!

Drain Unblocking Methods

Before delving into the costs, let's explore the various methods employed to unblock drains. The method chosen often depends on the severity and location of the blockage.

1. Drain Rodding

Drain rodding involves using a long, flexible rod with attachments to break up and dislodge blockages. This method is suitable for minor blockages and is relatively cost-effective.

2. High-Pressure Water Jetting

For more stubborn blockages, high-pressure water jetting is an effective option. This method utilizes powerful jets of water to clear the obstruction. It is particularly useful for removing grease and debris buildup in drainage pipes.

3. Drain Chemicals

Chemical drain cleaners are readily available for DIY use. However, caution should be exercised when using these products, as they can damage pipes if not used correctly.

4. CCTV Drain Surveys

In cases where the cause of the blockage is unclear, CCTV drain surveys can pinpoint the issue. This method involves inserting a camera into the drain to assess the condition and locate the blockage accurately.

Factors Affecting Drain Unblocking Costs

Now, let's get into the nitty-gritty of the costs associated with drain unblocking. Several factors influence how much you'll pay for this service:

1. Severity of Blockage

The severity of the blockage plays a significant role in determining the cost. Minor blockages that can be easily cleared with drain rodding will be less expensive than severe blockages requiring high-pressure water jetting or extensive repairs.

2. Location of Blockage

The location of the blockage within your drainage system also affects the cost. Blockages closer to the surface are generally easier and less costly to resolve than those deep within the plumbing system.

3. Time of Service

Emergency call-outs during weekends, holidays, or outside regular working hours may incur additional charges. Therefore, scheduling drain unblocking during standard working hours can help you save money.

4. Additional Repairs

Sometimes, a blocked drain may reveal underlying issues, such as damaged pipes or tree root intrusions. Addressing these problems will add to the overall cost.

Typical Cost Ranges

While exact costs can vary, here are some typical cost ranges you can expect for drain unblocking services in the UK:

  • Drain Rodding: £75 - £150

  • High-Pressure Water Jetting: £100 - £300

  • CCTV Drain Surveys: £150 - £500

  • Chemical Drain Cleaners: Varies by product

  • Additional Repairs: Cost depends on the extent of damage

It's important to note that these figures are estimates, and the actual cost may differ based on your specific situation and location.

Preventative Measures

To avoid the hassle and cost of drain unblocking, consider implementing preventative measures. Regularly cleaning drains, disposing of waste properly, and avoiding flushing non-degradable items down toilets can help maintain a healthy drainage system.

Blockage Inspectors, Your Partner To Unclog Drains In Enfield, Barnet, Haringey And North London

In conclusion, the cost of unblocking a drain in the UK varies depending on several factors. Minor blockages can be relatively inexpensive to resolve, while more complex issues may require extensive repairs. To ensure you receive the most accurate cost estimate, it's advisable to contact a professional drainage service provider. If you can't unblock your drain yourself, get in touch for help:, call 07956 645152, or reach out to us at

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