Considering an air source heat pump? Learn what happens during a home survey, from heat-loss calculations and radiator checks to pipework, hot water requirements and system sizing.

A good solar PV system starts before any panels are fitted. The survey and design stage is where an installer checks whether the roof, electrical setup and household usage support the system being proposed.

Choosing the right heat pump is not as simple as matching a kW rating to the size of your home. This guide explains how installers assess heat loss, insulation, radiators and heating demand before sizing an air source heat pump.

Heat pumps aren’t only a consideration for detached houses. This guide explains whether an air source heat pump can work in a UK flat, what permissions and space may be required, and what should be assessed before installation.

Choosing the right heat pump installer is just as important as choosing the system itself. Discover what MCS certification means, why it matters and what to check before accepting a heat pump installation quote.