Let's fix your plumbing problem — fast.
Tell me what's happening — leak, blockage, no hot water, emergency — and I'll sort the safest next step in seconds.
KJ
Founder, KJ Plumbers · Online now
KJ
onlineHonest UK plumbing advice — free where safe, £50 home visit only if needed.
Hi, I'm KJ. Tell me what's happening — leak, blockage, boiler, emergency, anything — and I'll help you sort it.
You can send a photo, short video, voice note or share your location — whatever's easiest.
Please avoid sending faces, documents, house numbers or payment cards in photos. This chat is a digital version of KJ — for genuine emergencies call 01706 318200 or the National Gas Emergency Service on 0800 111 999.
Common plumbing problems — tap one to start
Or start with a common problem
Vetted professionals
Every plumbing professional is checked, insured and rated.
Clear approval
Additional work is approved by you before we proceed.
Secure payments
Card, Apple Pay and Google Pay through Stripe.
Nationwide coverage
Managed plumbers plus trusted local partners.
How it works
Four calm steps from problem to fixed.
- 01
Describe the problem
In your own words — text, photo, video or audio.
- 02
We check the right option
Managed plumbers or trusted local partners in your area.
- 03
Confirm the appointment
Clear time slot, honest price, no surprises.
- 04
Approve & pay securely
Stripe checkout, Apple Pay, Google Pay.
Nationwide coverage
Find plumbing help in your area.
Search by postcode, town or city — we'll check who's available and how quickly they can attend.
Recent reviews
Trusted by customers nationwide.
Fast and tidy
Booked in the morning, fixed by afternoon. Really impressed.
Excellent emergency service
Sorted a nasty blockage within the hour.
Fast and tidy
Booked in the morning, fixed by afternoon. Really impressed.
Excellent emergency service
Sorted a nasty blockage within the hour. Genuine lifesavers.
Boiler back on the same day
Diagnosed the fault, sourced the part and had heating back on before dinner.
Honest and clear pricing
Told me what wasn't needed as well as what was. Refreshing.
Leak fixed under the floor
Traced it without ripping the place apart. Cleaned up perfectly.
Bathroom refit — flawless
Turned up when they said, finished when they said. Beautiful job.
24/7 really does mean 24/7
Called at 11pm on a Sunday. Engineer here within 40 minutes.
Polite, professional plumber
Explained everything, shoes off, dog-friendly. Top marks.
Saved us from a flooded kitchen
Isolated the leak in minutes and had it fixed properly the same visit.
Fair quote, sharp work
Quoted online, held to the price, brilliant workmanship.
Fast and tidy
Booked in the morning, fixed by afternoon. Really impressed.
Excellent emergency service
Sorted a nasty blockage within the hour.
Fast and tidy
Booked in the morning, fixed by afternoon. Really impressed.
Excellent emergency service
Sorted a nasty blockage within the hour. Genuine lifesavers.
Boiler back on the same day
Diagnosed the fault, sourced the part and had heating back on before dinner.
Honest and clear pricing
Told me what wasn't needed as well as what was. Refreshing.
Leak fixed under the floor
Traced it without ripping the place apart. Cleaned up perfectly.
Bathroom refit — flawless
Turned up when they said, finished when they said. Beautiful job.
24/7 really does mean 24/7
Called at 11pm on a Sunday. Engineer here within 40 minutes.
Polite, professional plumber
Explained everything, shoes off, dog-friendly. Top marks.
Saved us from a flooded kitchen
Isolated the leak in minutes and had it fixed properly the same visit.
Fair quote, sharp work
Quoted online, held to the price, brilliant workmanship.