Plumbing Installation in London
New bathrooms, kitchens and appliances fitted properly
Our plumbing installation service in London covers everything from a new washing machine to a complete bathroom. We handle first fix, running new pipework before walls and floors are finished, and second fix, connecting taps, toilets, showers and appliances once they are in place. We also fit shower and water pumps, water softeners and instant hot water taps. Installation is part of our wider plumbing services, and if something already fitted has stopped working, see our plumbing repairs page.
Our plumbing installation services
BATHROOM PLUMBING
Full bathroom plumbing for refits and new rooms: baths, basins, toilets, showers and heated towel rails, with the pipework laid out to suit your new design.
KITCHEN & APPLIANCES
- Kitchen sinks and taps
- Washing machines and dishwashers
- Food waste disposal units
- Instant hot water and filtered taps
FIRST AND SECOND FIX
- New pipework for extensions
- Replumbing older properties
- Connecting sanitaryware and fittings
- Pressure testing before handover
PUMPS & WATER TREATMENT
- Shower and booster pumps
- Water softeners and conditioners
- Aquabion limescale protection
- Outside taps and garden supplies
How a plumbing installation works
- Planning: We visit, look at your existing supply and waste pipes, talk through what you want and give you a free fixed-price quote.
- First fix: Before walls are closed up or floors laid, we run the new hot, cold and waste pipework to where each fitting will go and pressure test it.
- Second fix: Once tiling and decorating are done, we connect taps, toilets, showers and appliances, check for leaks and show you where the isolation valves are.
Softeners, filtered taps and more
London’s water is hard, so limescale builds up quickly in showers, kettles and appliances. We can fit a water softener or an Aquabion water conditioner as part of a new kitchen or bathroom, and plumb in Grohe instant hot water and filtered drinking water taps. Every installation is carried out to current water regulations, so it is safe, efficient and easy to maintain.
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
- Tidy, honest and reliable
- Work guaranteed for up to 18 months
- Covering homes and businesses across London
Need plumbing supplies?
Our shop on Lupus Street in Pimlico stocks quality plumbing, heating 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