The annoyance of noisy heat pumps at 2am | Heat pumps

Letters: <strong>Martyn Taylor</strong> points to the irritating sound of heat pumps starting and stopping. Plus a letter from <strong>John Lovelock</strong> who reckons they will be prohibitively expensive to install in older properties

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Berkshire ,United Kingdom General ,United Kingdom ,British ,Martyn Taylor ,Jillian Ambrose ,British Gas ,