🌡️ Reliable Repairs for All Types of Hot Water Cylinders
When your hot water cylinder fails, it disrupts more than just your comfort — it affects your entire routine. At RARE Plumbing London, we specialise in fast, safe, and professional hot water cylinder repairs across the capital. Whether you’ve got an unvented Megaflo system or a traditional vented unit, our expert engineers are ready to help.
We work in homes, apartments, and commercial buildings — restoring hot water efficiently with minimal disruption.
🛠️ What Types of Cylinders Do We Repair?
We handle all makes and models, including both vented and unvented systems. Brands we service include:
- 🔹 Megaflo – Industry-leading unvented systems found in many London homes
- 🔹 Vaillaint – High-performance stainless steel cylinders with smart insulation
- 🔹 Santon – Reliable and robust domestic hot water cylinders
- 🔹 Viessmann – German-engineered cylinders built for performance and efficiency
- 🔹 ATAG – Premium-grade cylinders often used with ATAG heating systems
- 🔹 Heatrae Sadia – Compact and efficient electric and gas cylinders
- 🔹 Telford, Ariston, and more
From dripping valves and failed immersion heaters to loss of pressure or strange noises — we’ve seen it all and fixed it all.
🚿 Common Hot Water Cylinder Problems We Fix
• No hot water or reduced pressure
• Overheating or scalding risk
• Leaking relief or drain valves
• Immersion heater failure
• Airlocks and scale build-up
• Loss of expansion air gap (unvented cylinders)
• Faulty thermostats or sensors
If you’ve noticed unusual noises, drops in pressure, or a complete lack of hot water, call us today.
🧯 Unvented Cylinder Repairs – Safe, Certified & Compliant
Unvented systems operate under high pressure and must be repaired by a qualified professional. Our engineers are G3 qualified and experienced in safely servicing unvented cylinders — including:
• Re-pressurising the air gap
• Replacing temperature and pressure relief valves
• Immersion element replacements
• Expansion vessel testing and repairs
• Pressure-reducing valve (PRV) checks
We’ll get your system back to spec quickly, with no compromise on safety.
🔁 Related Services
• Megaflo Services & Repairs London
• Hot Water Cylinder Installation Services
• Central Heating Services London
📍 Areas We Cover
We repair hot water cylinders across Central London, West London, North West London and beyond, including:
- Kensington
- Hampstead
- Marylebone
- St John’s Wood
- Belgravia
- Notting Hill
- Knightsbridge
- Camden
If you’re searching for a “hot water cylinder repair near me” — you’ve found the right team.
🧰 Why Choose RARE Plumbing London?
• Gas Safe and G3 certified engineers
• Experience with all leading brands
• Transparent pricing – no hidden costs
• Trusted by property managers, developers & homeowners
• Available for emergency callouts 7 days a week
📞 Book Your Hot Water Cylinder Repair Today
Don’t let a faulty cylinder leave you without hot water. Whether it’s a leaking Megaflo or a noisy immersion heater, our team is ready to fix it fast.
