At Megaflo Service London, we provide trusted Megaflo installation, repair and servicing across every borough in London. Our G3 Qualified Engineers deliver reliable hot water solutions for homeowners, landlords and businesses. Backed by 20+ years of Gas Safe expertise, we ensure safe, efficient and compliant work. Find us on Google Maps for local, same-day service. Call 02072054884 for fast Megaflo support near you.
At Megaflo Service London, we specialise exclusively in installing, repairing and maintaining Megaflo unvented hot water cylinders. Serving every borough across the capital, our work is trusted by homeowners, landlords, tenants and property managers who rely on us for safe, efficient and compliant hot water solutions. With over 20 years of experience, we have built a reputation for reliability, technical precision and customer care.

We provide expert Megaflo cylinder installation across London, handling everything from new build properties to retrofit projects in older homes. Our G3 qualified engineers assess your property’s hot water demand and recommend the proper cylinder size to deliver robust and consistent water pressure. Every installation is completed to manufacturer specifications and UK safety regulations, ensuring your system performs efficiently from day one.
Unexpected issues with your hot water system can disrupt daily life. That’s why we offer fast Megaflo repair services in London, dealing with common problems such as pressure drops, leaking valves, safety device faults and temperature instability. Our engineers carry diagnostic tools and approved parts, enabling us to complete most repairs in a single visit. We focus on lasting solutions, not quick fixes.


Like any essential home system, a Megaflo requires annual servicing to maintain efficiency and comply with UK building regulations. Our servicing process includes safety valve testing, expansion vessel checks, descaling where needed and a complete system inspection. Regular maintenance reduces breakdowns, extends lifespan and provides peace of mind that your hot water supply will remain safe and reliable all year round.
Hot water failures often happen at the worst possible time. That’s why we provide same-day emergency Megaflo repairs in London, which are available across all boroughs. Whether you’re a homeowner with a leaking cylinder or a landlord managing urgent tenant complaints, our engineers respond quickly and promptly resolve issues. With 24/7 availability, you’re never left without help.


As technology advances, many older Megaflo systems become less efficient. We offer Megaflo upgrades and replacements designed to reduce running costs and improve performance. Whether installing a larger cylinder for high-demand households or replacing an outdated system with a modern, energy-efficient model, we ensure your upgrade delivers long-term value and compliance with current regulations.
Every service we provide is backed by strict adherence to UK safety standards. All our engineers are Gas Safe Registered and G3 Certified, meaning they have the specialist training required to work on unvented hot water cylinders legally. This guarantees that every installation, repair and inspection is carried out professionally, accurately and focused on customer safety.
Our engineers are Gas Safe Registered and G3 Certified, ensuring every job meets strict UK safety standards. Whether you need a quick repair or a complete replacement, we deliver reliable results with precision artistry.


Looking for a reliable Megaflo expert in London? Our certified engineers provide same-day callouts, annual servicing and tailored installation solutions. We’re available 24/7 with flexible scheduling to suit your needs. Contact us today for a free consultation and guaranteed results.



