Fast response times, including 24/7 emergency repairs
Experienced Gas Safe registered engineers
Transparent pricing with no hidden fees
When your boiler breaks down, you need a trusted expert to get it working again — fast. At Fanatic Plumbers, we offer reliable boiler repair services across London, diagnosing and fixing issues efficiently. Our certified engineers handle all makes and models with precision and care. Count on us for honest advice and quality repairs every time.
Getting a local plumber shouldn’t be complicated — and with Fanatic Plumbers, it isn’t.
3 Fast Steps to Book Your Local PlumberIt’s that easy — fast, professional plumbing services across London and the M25 with no fuss.
Get in Touch
Call us on 0203 936 0429 or use our online booking form – we’re here 24/7 to help.
Tell Us the Issue
Give us a quick rundown of the problem – from leaks to boiler faults – and get a clear, fixed quote.
We Get It Sorted
Our expert plumber arrives promptly, solves the issue, and tidies up before they leave.
When your boiler stops working, it can disrupt your entire home or business, especially during the colder months. At Fanatic Plumbers, we understand the urgency of boiler repairs and provide fast, reliable service across London and the M25 to get your heating system back up and running as quickly as possible.
Our team of Gas Safe registered engineers specialises in diagnosing and repairing all types of boiler faults, from minor leaks and pressure issues to complete breakdowns. We work with all major boiler brands and models, ensuring you receive expert care regardless of your system.
Common boiler problems we fix include:
No heat or hot water
Strange noises from the boiler
Boiler leaking or dripping
Faulty thermostat or controls
Pilot light problems
Low boiler pressure
We use the latest diagnostic tools and techniques to quickly identify the root cause of the issue, helping to reduce downtime and prevent further damage. Our engineers arrive equipped with the necessary parts to complete most repairs in a single visit, saving you time and hassle.
At Fanatic Plumbers, transparency and trust are at the core of our service. Before any work begins, we provide a clear, upfront quote with no hidden fees. We also explain your repair options so you can make informed decisions based on your needs and budget.
We offer 24/7 emergency boiler repair services, so you’re never left in the cold. Whether it’s a weekday or weekend, day or night, our team is ready to respond swiftly to your call.
Regular servicing and timely repairs can extend the life of your boiler and improve its efficiency, helping you save on energy bills and avoid costly replacements.
For fast, professional boiler repairs you can trust in London, contact Fanatic Plumbers today. We’re here to keep your home warm and comfortable all year round.
4000+
Over 4,000 plumbing and heating projects completed
200+
Fully qualified, experienced technicians
24/7
Emergency plumbing coverage — no call-out fees
500 K+
People trusted across every major area of London
When your boiler breaks down, you need a plumbing company you can trust to provide fast, effective repairs — and that’s exactly what we deliver at Fanatic Plumbers. With years of experience servicing and repairing boilers across London and the M25, our team understands the urgency and discomfort a faulty boiler can cause.
Our Gas Safe registered engineers are equipped with the latest tools and genuine replacement parts, enabling us to diagnose and fix problems quickly and correctly the first time. Whether your boiler is leaking, losing pressure, or failing to ignite, we offer solutions that restore your heating system efficiently and safely.
We pride ourselves on transparency and customer care. From your first phone call, you’ll receive clear communication, honest advice, and upfront pricing — so there are no surprises. We know that boiler problems often happen unexpectedly, so our 24/7 emergency repair service means help is just a call away, day or night.
Timely boiler repairs aren’t just about restoring comfort — they also save you money in the long run. Ignoring minor issues can lead to more costly breakdowns and higher energy bills. Regular servicing combined with prompt repairs helps maintain efficiency and prolong the life of your boiler.
At Fanatic Plumbers, we don’t just fix boilers — we build relationships. Our customers appreciate our professionalism, punctuality, and friendly approach, making us one of London’s most trusted plumbing services.
Whether you have a sudden boiler breakdown or a recurring issue, trust Fanatic Plumbers to deliver fast, reliable, and affordable boiler repairs across London and the M25.
Contact us today to book your repair or schedule a service check, and stay warm and safe all year round.
We let our work speak for itself — but our customers say it best.
Our customers trust Fanatic Plumbers for fast response, honest service, and plumbing work that’s done right the first time.From emergency callouts to full installations, we’re proud to be the go-to plumbing team across London.
“Had an emergency with my boiler on a Sunday morning and these guys were at my door within 45 minutes. Polite, professional and knew exactly what they were doing. Five-star service.”
“Reliable, honest and hardworking – it’s rare to find a plumbing company like this in London. They fixed our central heating with zero hassle and were very reasonably priced.”
“I used Fanatic Plumbers for a full bathroom installation. They were organised, tidy, and the end result is absolutely stunning. Great attention to detail and very respectful of my home.”
“Fanatic Plumbers were recommended to me by a neighbour and I’m so glad I called them. The plumber was prompt, wore shoe covers, and even gave me tips to avoid future issues. Top-class service.”
“Brilliant service from start to finish. The plumber arrived within the hour, fixed my leaking pipe quickly, and explained everything clearly. No mess, no fuss — just a great job. Highly recommend Fanatic Plumbers!”
“Our kitchen drain was completely blocked and causing a real headache. The engineer was friendly, efficient and got everything sorted in no time. Wouldn’t use anyone else now!”
Looking for expert plumbing services in London?
We cover everything from emergency repairs to full installations — all delivered by qualified professionals you can rely on.Find our full range of services listed below and see how Fanatic Plumbers can help.
At Fanatic Plumbers, we’re not just here to fix problems — we’re here to provide peace of mind. Proudly serving London and the M25 area, we specialise in reliable plumbing services that put customers first, every single time. Whether you need an emergency plumber at 2am or a full bathroom installation, we bring experience, speed, and transparency to every job.
With years of hands-on experience under our belts, we’ve built a reputation as one of the most trusted plumbing companies in London. Our team is made up of over 200 qualified engineers, all fully insured and Gas Safe registered, ready to tackle any issue — big or small. From leaking taps and broken boilers to blocked drains and pipe repairs, we’ve completed over 4,000 successful projects across homes and businesses.
But what truly sets us apart isn’t just our technical skill — it’s our commitment to exceptional customer care. We believe a good plumber should be friendly, tidy, respectful, and above all, dependable. That’s why we offer same-day response, 24/7 availability, and no hidden charges. You’ll get clear quotes upfront, honest advice, and real-time updates — no stress, no surprises.
Here’s why our customers love working with Fanatic Plumbers:
Fast and reliable: We aim to be at your door within 1 hour for emergencies.
Fair pricing: Transparent quotes and no call-out fees.
Friendly professionals: Our team respects your time, your space, and your home.
Fully guaranteed work: Every job is backed by our quality guarantee.
From the first call to the final check, we go the extra mile to make sure every customer feels looked after. We know how disruptive plumbing issues can be, which is why we act quickly, work efficiently, and always clean up afterwards.
So, whether you’re facing an urgent issue or planning your next renovation, choose Fanatic Plumbers — where quality meets care, and your satisfaction is our top priority.
