Plumber in South London & Kent
Gas Safe registered engineers for every plumbing and heating job, big or small. From a dripping tap to a full boiler installation, we have got it covered.
I've had a great experience working with Plan C Property. They are reliable, professional, and consistently deliver high-quality work. Communication is clear and timely, projects are completed as promised, and attention to detail really stands out. I highly recommend them to anyone looking for dependable and skilled service!
The professionalism of Craig and his team from the beginning is something to behold. Refreshing, efficient and price good for me. Long may this continue and I'll continue to use them for all works moving forward.
From start to finish, they were professional, timely, and the quality of work was top-notch. I couldn't be happier with the final result. Highly recommend them to anyone!
We were put in touch with Plan C to deal with a leak in our property while we are abroad. Craig was very professional and communicated the issue very effectively with us, walking us through his plan of action.
Amazing service from the company, was very reliable and efficient with the work, quality finish once the work was done I was very happy with it.
I have had Craig around a few times now. Great communication, fair price, very responsive and clear explanation and cost. Would definitely recommend.
We've worked with a number of maintenance contractors across our portfolio, and these guys have genuinely stood out. Communication was clear from the start, timelines were realistic and actually met, and the standard of work was solid.
Had a great experience with Plan C Property. Their staff are super friendly and are very knowledgeable about the works. They worked really efficiently, would highly recommend.
Really good job. Craig is a professional man. I highly recommend.
Great service and done in a timely fashion. Top firm!
Excellent service I would definitely recommend.
Our Plumbing Services
Every plumber on our team is Gas Safe registered and experienced in both residential and commercial work. We handle everything from routine maintenance to complete heating system overhauls.
- Boiler repairs and installations
- Central heating systems
- Bathroom installations and refits
- Leak detection and repair
- Radiator installation and balancing
- Hot water cylinder replacements
- Pipe lagging and frost protection
- Unvented hot water systems
What We Actually Do Day to Day
The bulk of our plumbing work falls into three areas: boilers, bathrooms, and leaks. Boiler repairs and installations make up about half of our jobs. We fit all major brands including Worcester Bosch, Vaillant, Baxi, and Ideal, and we're happy to advise on which suits your property and budget. If your current boiler is over 12 years old and keeps needing repairs, replacing it is usually the smarter move. A modern condensing boiler will cut your gas bills noticeably, and you get a fresh manufacturer's warranty.
Bathroom work ranges from fitting a new shower valve to stripping a room back to brick and starting again. We handle the plumbing, tiling, and fixtures, so you don't need to coordinate multiple trades. If you've got a specific layout in mind but aren't sure it'll work with your existing pipework, we can come out and give you an honest assessment before you commit.
Leak detection is the one job people always wish they'd called us for sooner. A slow leak under a bath or behind a wall can go unnoticed for months and cause serious damage to joists and plasterwork. If you've noticed a damp patch, a musty smell, or your water bill has crept up without explanation, it's worth getting it checked. We use thermal imaging and pressure testing to find leaks without ripping out walls unnecessarily.
We also do the smaller jobs that other plumbers don't always bother with: radiator balancing, replacing isolation valves, fitting outside taps, lagging pipes in loft spaces. No job is too small, and there's no call-out charge.
Plumbing Services for Landlords
If you let properties, you need a plumber you can rely on. Not just for emergencies, but for the routine stuff that keeps your tenants happy and your property compliant. We handle gas safety inspections (CP12 certificates), boiler servicing, and any plumbing repairs that come up during a tenancy.
Your annual CP12 is a legal requirement for any property with gas appliances. We carry these out across South London and Kent and can set up annual reminders so you never miss a renewal. If the inspection flags an issue, we fix it on the spot where possible, rather than booking a separate visit.
Between tenancies, we do full plumbing checks as part of void property turnarounds. That means testing taps, checking for leaks, flushing systems, and making sure the boiler is running efficiently before the next tenant moves in. For landlords with multiple properties, we offer maintenance contracts with discounted rates and priority booking.
Common Questions
How much does a boiler replacement cost?
It depends on the boiler type and how much pipework needs changing. A straightforward combi boiler swap in the same location typically costs less than moving the boiler to a new position or switching from a conventional system. We provide a fixed quote after surveying the property, with no hidden extras.
Are all your plumbers Gas Safe registered?
Yes. Every plumber and heating engineer on our team is Gas Safe registered. We can provide registration numbers on request, and you can verify them on the Gas Safe Register website.
My boiler pressure keeps dropping. What does that mean?
Usually it means there's a small leak somewhere in the system, often at a radiator valve or a joint that's worked loose over time. You can repressurise the boiler using the filling loop as a temporary fix, but if it keeps happening, the leak needs finding and repairing properly.
Can you fit a bathroom from start to finish?
Yes. We handle everything: stripping out the old bathroom, plumbing, tiling, installing the suite, and fitting accessories. We can work with fixtures you've already bought or help you source what you need. One team, one point of contact, no need to bring in separate tilers or fitters.
Do you offer annual boiler servicing?
Yes. We recommend servicing your boiler once a year, ideally before the heating season starts. It keeps the warranty valid, catches problems early, and helps the boiler run efficiently. We can set up annual reminders so you don't forget.
Areas We Cover
We provide plumber services across South London and Kent.

