Drain / Sewer Clearance in Greater London (50)

Blocked drains can quickly turn from a minor nuisance into a serious problem. If you’re searching for drain clearance near you, Checkatrade can connect you with reviewed and checked drain and sewer clearance services across the UK.

Whether it’s a slow-draining sink, a cracked sewer pipe, or a full blockage, keep reading for everything you need to know about finding and hiring drain and sewer clearance services in London.

Prefer us to do the searching for you? Try our quick request a quote feature and we’ll put you in touch with checked and reviewed drain specialists covering your area.

How much does drain clearance cost?

The average cost of drain unblocking using rodding costs £85 on average, while jetting costs £185.

And don’t forget your call-out charge on top. The average call-out charge for drain clearance in the UK is £60 (or £180 for an emergency call-out).

However, more complex issues, such as collapsed pipes or tree root intrusions, can cost much more. Find out more about prices in our guide to drain unblocking costs.

Is drain cleaning covered by insurance?

Some home insurance policies include accidental damage or emergency cover for blocked drains, but routine cleaning or wear-and-tear issues are often excluded.

It’s worth checking your policy documents or contacting your insurer directly to confirm what’s included.

How do plumbers clear drains?

Plumbers and drainage specialists use different techniques depending on the blockage. Common methods include:

• Drain rods for physical obstructions
• High-pressure water jetting for tougher build-ups
• CCTV surveys to locate hidden issues like collapsed or cracked pipes

An experienced drain clearance specialist will advise you on the right approach to make sure the blockage is fully cleared and put a stop to any further problems.

How do I clear a blocked sewer drain?

Most sewers in the UK are maintained by local water companies, so unblocking sewage drains or any other sewer repair work should be their responsibility.

Your local water company is also responsible for your lateral drains. This is the pipe that carries wastewater away from your property to a sewer and is usually located outside the boundary of your property.

Will the council unblock my drain?

Responsibility depends on where the blockage lies. If it’s in the drains within your property boundary, you’ll usually need to arrange clearance yourself.

However, if the blockage is in a shared sewer beyond your boundary, your water company is responsible, not the council. It’s always worth checking with your provider before booking work.

Can I clear a drain myself?

For minor blockages, a plunger or over-the-counter drain unblocker liquid can be a temporary DIY-fix.

However, for major blockages, cracks or leaks, you'll want to get in a drain clearance specialist ASAP before you have a bigger problem on your hands.

Why use Checkatrade?

• Fully checked tradespeople covering your local area
• Insurance always listed
• Easy to compare multiple profiles
• Handy reviews from local customers
• Covered by the Checkatrade Guarantee (T&Cs apply)