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  • How to take a radiator off the wall

    I want to decorate behind one of our radiators but I'm not sure how to remove it without draining the whole system. Is it straightforward to do yourself?

    Asked by Lou on 22nd Apr 2026
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    Buzzing noises from boiler

    Why is there a buzzing sound coming from my boiler?  

    Asked by Elly on 3rd Feb 2021
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    Is faulty boiler heat exchanger suitable for emergency hiring

    Is a faulty boiler heat exchanger considered an emergency issue in terms of hiring a heat engineer for an emergency call out?

    Asked by Lou on 17th Aug 2022
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    Can I drain a radiator?

    I have one leaking radiator (rusted at the base) but my local heating engineer can't come out to it for a few weeks. Can I drain it while I wait for a repair? I have a combi boiler, so I assume it's possible?

    Asked by Jackie on 17th Jun 2023
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    Power flush for boiler.

    Hi hope your well I need a power flush for my boiler any idea how much it'll cost.

    Asked by Vicky on 7th Nov 2024
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    Heating thermostat

    I have an old greenstar boiler. It has a wireless thermostat and receiver. Do I need to replace both with the same model.

    Asked by Mark on 14th Oct 2024
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    Boiler replacement to combination boiler

    Hi, I have a standard boiler with a tank for the water. I think a combination boiler will be good but as I am on the first floor, is it easy to change and in particular is it easy to increase the water pressure?

    Asked by Mohamed on 30th Aug 2022
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    How much does a power flush cost?

    I've got some quotes, but I want to know if the numbers I've got are reasonable

    Asked by Elly on 14th Aug 2025
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    Efficiency of electric boilers?

    How energy efficient are electric boilers? Are some types of electric boilers more efficient than others?

    Asked by Patrick on 28th Aug 2022
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    Why is my boiler making a loud vibrating noise

    It wasn't doing this when we last used the heating, but it was noticeable when we turned on the heating yesterday

    Asked by Joyce on 20th Dec 2025
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