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If your boiler is 15 years old or more then it could be a G rated boiler. Replacing an old G rated boiler with a new A rated condensing boiler and a full set of heating controls can save up to a quarter on your heating bills straight away and up to 1,300kg of CO2 a year.
Try our calculator below to see how much you could save! Also how over time it actually pays you to replace an old boiler with a new high efficiency model.
If you have used our boiler replacement cost calculator, simply enter the total figure in the highlighted section below along with your estimated annual gas bill. You can also change the efficiency of your existing boiler if you know it.
The above guide is for illustrative purposes only so please call us for details of our current special offers or use the contact form for more information on boiler replacement.