Upgrading your boiler is one of the most effective ways to improve your home’s heating efficiency and reduce energy bills. Whether you’re replacing an outdated system or looking to switch to a more efficient model, a modern boiler offers better performance, improved safety, and lower running costs. Our expert team provides professional boiler upgrades tailored to your home, helping you stay warm, save money, and reduce your carbon footprint.
Is your boiler struggling to keep up or costing you too much to run? Upgrading to a modern, high-efficiency boiler can make your home warmer, safer, and more cost-effective to heat. New boilers not only perform better, but they’re also designed to be more energy-efficient—helping you cut down on fuel bills and reduce your environmental impact.
At Invicta, we provide expert boiler upgrade services, offering trusted advice and high-quality installations. Whether you’re replacing an old, inefficient model or upgrading as part of a wider home improvement, we’ll guide you through the best options to suit your home and budget.
All work is carried out by fully qualified engineers, and we only install reliable, energy-efficient boilers from leading manufacturers. We also offer smart controls, extended warranties, and advice on available government grants to help make your upgrade more affordable.
Stay warm and worry-free contact us today to book your boiler consultation.
Provide central heating and hot water by burning fuel (usually gas, oil, or biomass).
Common in many homes, especially in the UK and Europe.
Provides instant hot water and heating, no need for water storage tanks.
Uses a separate hot water cylinder but no cold-water tank, good for larger homes.
Requires both a hot water cylinder and a cold-water tank, ideal for older heating systems.
Familiar technology; widely available parts and installers
Gas boilers offer quick and powerful heating
Compatible with most existing radiator systems
A boiler is a heating system that uses gas, oil, electricity, or biomass to heat water for space heating and/or domestic hot water.
Combi (Combination): Heats water on demand, no storage tank needed.
System: Has a separate hot water cylinder but no cold-water tank.
Conventional (Regular): Requires both a hot water cylinder and a cold-water tank.
Modern condensing boilers are up to 90–95% efficient, reclaiming heat from exhaust gases. Older boilers may only be 60–70% efficient.
Annually. Regular servicing ensures safety, efficiency, and prolongs the boiler’s lifespan.
It depends on the number of bathrooms, radiators, and overall heat demand. A heating engineer can perform a proper heat-loss calculation.