r/DIYUK 1d ago

Boiler advice

I’ve noticed a high pitch whistling from my boiler a couple of times over the last few months. Each time it has been while the heating is on but it’s definitely not everytime the heating is on as we have it on a few times a day and we’ve only heard it a handful of times over the last few months.

I haven’t had a service since we bought the house 2 years ago. Would you say book in for a service or a repair? Thanks

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u/Woolvine 1d ago

Ideal logic?

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u/SubstantialPlant6502 1d ago

Which boiler makes a high pitched whistling sound could be a quiz question and most heating installers would get the answer