Blocked Drains & Drainage Services in London
Blocked drains in London can bring a home or business to a standstill. Jennings deals with every kind of drainage problem, from a slow sink to an overflowing manhole.
We unblock drains in an emergency, carry out CCTV drain surveys and repair, replace and install drainage for homes and commercial properties, with no call-out fee and free, fixed-price quotes.
Drainage services
EMERGENCY:
AVAILABLE 24/7
Available 24/7 for homes and businesses. Our emergency drainage engineers deal with blocked drains, overflows and flooding.
DRAINAGE SYSTEM INSTALLATION
- Drainage installation for homes and businesses
- Surface water and soakaway systems
- Gully and channel drain installation
- Drainage upgrades and replacements
DRAINAGE REPAIR & MAINTENANCE
- Repairs to damaged or collapsed drains
- Drain relining and pipe replacement
- Regular drain maintenance visits
- Fixing recurring drainage problems
CCTV DRAIN INSPECTIONS
- CCTV drain surveys and diagnostics
- Finding blockages and structural damage
- Pre-purchase drain surveys
- Clear reports and repair recommendations
Blocked drains at home
Our engineers deal with every kind of household drainage problem, from blocked drains and slow-emptying sinks to problems that keep coming back. We find the cause and fix it properly.
Our domestic drainage services include:
- Unblocking sinks, toilets and household drains
- Drain cleaning and regular maintenance
- CCTV drain surveys and diagnostics
- Drain repairs and replacement of damaged pipes
- Drainage system installation and maintenance
- Gutter and downpipe clearing
- Getting rid of bad smells and slow drainage
- Soakaways and surface water drainage
- Emergency drain unblocking and repairs
Commercial drainage services
We look after drainage for offices, shops, restaurants, landlords and larger premises, planning our work to keep disruption to a minimum and your building compliant.
Our commercial drainage services include:
- Commercial drain unblocking and cleaning
- CCTV drain surveys, diagnostics and reports
- Repair and replacement of damaged or collapsed pipework
- Installation of commercial drainage systems
- Grease trap installation and maintenance
- Gully and channel drain installation and servicing
- Pressure testing of drainage systems
- 24/7 emergency drainage call-outs and repairs
Specialist drainage services
Blocked drains
The right equipment for the job
From a blocked drain to a failing soakaway, our team finds the problem and fixes it, so water flows freely and your property stays dry.
We cover drainage work of every kind in Fulham, Pimlico, Battersea and across the rest of London.
CCTV drain camera surveys
A CCTV drain survey lets us see inside your drains without digging anything up.
We feed a waterproof camera through the pipework and record what it finds: blockages, cracks, tree roots and collapsed or displaced joints.
It’s the quickest way to get to the bottom of a drain that keeps blocking, and it’s worth having before you buy a property or start building work.
You get the footage and a clear explanation of what needs doing.
Contact our drainage team today.
01 – Our CCTV cameras show exactly where the problem is, whether it’s a stubborn blockage, a cracked pipe or a hidden leak, so we can fix it faster and more accurately.
02 – You get a full picture of the condition of your drains, showing where the faults are and where maintenance is needed, so there are no surprises later.
03 – We share the footage with you, so you can see the problem for yourself and make an informed decision about repairs. No guesswork, just clear choices.
04 – We fix the cause, not just the symptom. Getting to the root of the problem is the best way to stop the same blockage coming back again and again.
Re-running pipes
Old, worn pipework leads to leaks, blockages and poor flow. Our pipe re-running service replaces it with new, reliable pipes.
We assess your system, replace and upgrade what’s needed and keep disruption to a minimum.
We look at where your pipework is weakest, plan the work carefully and choose the right materials for a lasting upgrade.
We replace old or damaged pipes with quality materials, leaving you with plumbing you can rely on.
We work quickly and tidily to keep disruption to a minimum, so you can get on with your day.
We test the new pipework thoroughly before we finish, so you know it's working properly and built to last.
Areas we cover
From busy city hubs to peaceful suburban neighborhoods, we’ve got London covered. Our expert property maintenance services ensure your home or business stays in top condition, no matter where you are in Greater London.
Why choose Jennings?
- Clear, competitive pricing
- No call-out fee, free fixed-price quotes
- Qualified, experienced engineers
- A tidy, honest and reliable team
- Workmanship guaranteed for up to 18 months
- Covering homes and businesses across London
Need drainage supplies?
Our shop on Lupus Street in Pimlico stocks quality drainage, plumbing and electrical supplies from trusted brands. Tradespeople and DIYers are both welcome, and our team is always happy to give advice.
See what our valued customers have to say
EXCELLENT
Based on 323 reviews
Posted on Google![]()
Uncovered - The Electric Rock ExperienceTrustindex verifies that the original source of the review is Google.
Amazing as always!Posted on Google![]()
Bronnie BaynesTrustindex verifies that the original source of the review is Google.
Amazing communication and good availability. plumber was extremely professional and arrived on time. Wish there was a bit more transparency on additional payments ie. parking and sealant.Posted on Google![]()
Sue DaviesTrustindex verifies that the original source of the review is Google.
Jennings are incredibly efficient and helpful. They’ve completed my boiler service and organised the necessary plumbing and electrical certifications . Great after sales service.Posted on Google![]()
Diana GouldTrustindex verifies that the original source of the review is Google.
Excellent job. Solved a long standing problem quickly and effectively. 100% recommend 👍Posted on Google![]()
Paul GrecianTrustindex verifies that the original source of the review is Google.
What a fantastic company! From my first conversation with Sian to installation of my new Vaillant boiler they have been absolutely brilliant. Sian responded instantly via What's App when ever I had a question regarding pricing and installation. Sam the installer and his colleague with very friendly, professional, tidy and talked me through the full installation once completed. I have already given contact details to some of my work colleague's this morning. I will use them to service my boiler going forward in the future and for any other plumbing needs. Absolutely 1st Class Company!Posted on Google![]()
Brenda ZangTrustindex verifies that the original source of the review is Google.
Excellent service from start to finish. Had a new boiler installed and a full power flush carried out. Everything was done professionally, efficiently, and to a very high standard. The team were friendly, tidy, and kept us informed throughout. Highly recommend!Posted on Google![]()
Sam HarveyTrustindex verifies that the original source of the review is Google.
Easily one of the best experiences I’ve had with tradesmen. Sian was super friendly and helpful, and then Harry showed up early, fixed the issue promptly and was a legend! Highly recommended.Posted on Google![]()
Joe CarreiroTrustindex verifies that the original source of the review is Google.
Service was professional and friendlyPosted on Google![]()
Olive Tree HouseTrustindex verifies that the original source of the review is Google.
I’ve been dealing with ongoing pump issues for as long as I can remember, and after multiple visits from different plumbers, nothing ever fully got resolved. Harry from Jennings was the first to actually diagnose the problem and sort it in one visit. Professional, efficient, and clearly knows his craft inside out. I couldn’t recommend Jennings more highly.Posted on Google![]()
Stella OforiTrustindex verifies that the original source of the review is Google.
Tristan was very polite, friendly and very professional. He is also very good at his job and very efficient. Very happy with the service
