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The NCS Blog

What Is a Heat Loss Survey and Why Does Your Installer Need One?

A heat loss survey is the foundation of every properly designed heat pump system. Discover what it involves, why accurate sizing is so important for heat pump efficiency, how it shapes your radiators and system design, and why it’s a formal requirement for MCS-certified installations and grant eligibility.

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Why Do Radiators Get Cold at the Bottom? Causes and Fixes

A radiator that’s warm at the top but cold at the bottom usually means sludge has built up inside. Discover why this common problem happens, why it harms your heating system’s efficiency, and the professional fixes and preventative measures that will get your radiators working properly again.

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What Does It Mean to Choose a Worcester Bosch Premier Diamond Installer?

Worcester Bosch Premier Diamond Installer status places NCS among the top 3.5% of UK accredited installers. Discover what this accreditation involves, the strict training and ongoing monitoring behind it, and why choosing a Premier Diamond installer affects your boiler’s guarantee length, advice quality, and long-term peace of mind for homeowners.

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