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  • New radiators cold at bottom

    Why might my new radiators be cold at the bottom but okay at the top? Other new ones don't have this problem

    Asked by Kelly on 22nd Oct 2025
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    Boiler making noise

    My boiler has started making banging or gurgling sounds. What could be causing this and is it something to worry about?

    Asked by June on 22nd Oct 2025
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    What is the RHI scheme?

    What is the RHI scheme exactly and how do I know if I am eligible?

    Asked by Beverley on 30th May 2022
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    How much is a scrap boiler worth?

    Getting a new boiler installed. Is the old one worth anything to anyone?

    Asked by Sarath on 12th Nov 2025
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    Boiler warranty

    Do almost all boiler brands only offer coverage/warranty for faulty parts? In other words, if a breakage occurs and it doesn't seem to be caused my a manufacturing error, will it simply not be covered? Or are there options to cover these issues, such as for when parts just wear down over time?

    Asked by Catherine on 1st Sep 2022
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    Hot water temperature from combi boiler

    What's the ideal temperature to set the water to on my combi boiler? I think mine is too hot but I don't want to turn it down too low.

    Asked by jonathan on 3rd Feb 2023
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    Feed and expansion tank

    What is a feed and expansion tank?

    Asked by Sarath on 25th Sep 2022
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    When can I switch on underfloor heating after screeding?

    I’ve had a new screed laid over underfloor heating. How long should I wait before turning the system on?

    Asked by Elly on 24th Oct 2025
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    Oil boiler efficiency

    How efficient is the average oil boiler?

    Asked by Kamil on 2nd Sep 2022
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    Boilers and carbon monoxide detectors

    How far from a boiler should you site a carbon monoxide detector?

    Asked by Abdul on 14th Feb 2023
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