The Ultimate guide to choosing a new boiler in London

Choosing a new boiler for your London home is a significant decision, impacting your comfort, energy bills, and even property value. With options like combi, system, and conventional boilers, it’s essential to pick the right model for your needs. Combi boilers, for example, are compact and heat water on demand, making them ideal for smaller homes or flats. They eliminate the need for a storage tank, saving space and reducing heat loss. However, they may struggle in larger households with multiple bathrooms running simultaneously.

System boilers, paired with a cylinder, provide consistent hot water to several taps at once, suiting bigger families. Meanwhile, conventional boilers (regular boilers) work well in older homes with traditional radiator systems but require loft space for tanks. Energy efficiency is another critical factor. Modern condensing boilers capture waste heat, achieving up to 90% efficiency and slashing bills. Look for an ErP A-rated model to maximise savings.

London’s hard water can also affect boiler longevity. Installing a scale reducer or magnetic filter protects internal components from limescale buildup. Always hire a Gas Safe registered engineer for installation to ensure safety and compliance. With rising energy costs, investing in the right boiler now can pay off for years to come.