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As of 2010 all domestic boiler installations should
As of 2010 all domestic boiler installations should be at least 88% efficient, which means that only a-rated boilers and b-rated boilers can be installed in private properties. The jetting of our drains was a bigger job than we'd anticipated, although we'd never had them cleaned before but the guys who came out did a great job and everything's working much.
Added: 2020-05-08
Category: one
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