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A man in a yellow hard hat and blue shirt inspects and adjusts a white wall-mounted boiler

Boiler replacement with  A-rated efficiency for UK homes

Save up to 50% on your gas bills, long peace of mind warranty, unlimited instant hot water, heat on demand. 24/7 emergency support.

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Boiler Replacement Special £1500.00 

Combi boilers sized for your home

Smart thermostat integration available

Service plans from £8.00 per month.

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Upgrade your heating with expert installation

If your old boiler is driving up your heating bills, taking up too much space, doesn’t always work, looses pressure or is noisy, we can help you make the switch to a modern, A-rated combi boiler. At Energy Saving Homes, we serve homes across UK, focusing on replacements that deliver over 92.3% efficiency.

 

Our experienced specialists will help you choose a properly sized boiler, so you never pay for more than you need, and you get peak efficiency with every degree drop in temperature or turn of a hot water tap, all year round. With us, you enjoy reliable performance, consistent warmth, and instant hot water, all while cutting your energy use and costs. Whether you live in a house or a flat, we fit compact boilers that often slot into a kitchen cupboard, freeing up storage and making your home feel bigger. For advice and installation, contact us today and feel confident you are making the right choice for your property.

Table: Old vs. New A-Rated Combi Boiler gains
White wall-mounted gas boiler with control panel

Designed for efficiency and comfort

Modern condensing boilers are engineered to be both energy-saving and user-friendly. We recommend A-rated combi boilers with stainless steel heat exchangers and smart thermostat compatibility, letting you manage your heating from anywhere. Our systems offer high domestic hot water flow, typically between 12.2 and 15+ litres per minute, so you never run out during showers or busy mornings. We ensure every installation is safe and compliant and includes necessary upgrades like condensate piping and, for higher-power units, gas pipe replacements. Our priority is to give you a hassle-free upgrade that delivers reliable heating, quieter operation, and cleaner water throughout your home.

Enjoy more from your new boiler

  • A-rated efficiency (over 92%) for real savings

  • Free up your airing cupboard and loft space

  • No more hot water tanks or cylinders required

  • Sized to your household for maximum performance

  • High water pressure for better showers

  • Smart controls for easy remote management

  • Quieter, cleaner heating throughout the home

  • Service plans from £8.00 per month.

  • Prices from £1500 for a 24 kW combi with 5-year warranty

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Boost your home’s efficiency today

Call us now to arrange your free, no-obligation boiler installation quote.

Contact us

46 The Priory Queensway,

Birmingham, B4 7LR

Business hours

Monday – Friday: 08:00 - 20:00

Saturday: 09:00 - 17:00

Sunday: Closed

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ENERGY SAVING GROUP LTD, registered as a limited company in England and Wales under company number: 11514788.

Registered Company Address: The Mclaren Building, The Priory Queensway, Birmingham, England, B4 7LR.

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