GroundSource (UK) Limited

GroundSource (UK) Limited is a specialist ground-source heat pump installation contractor based in Banham, Norfolk, serving renewable-energy contractors, developers, self-builders and domestic customers across the UK.

The company installs borehole and horizontal ground-loop systems, working to client-supplied designs and specifications. Its wider installation service includes manifold and headering connections, plant-room heat-pump installations, system pipework, commissioning, pressure testing and hydraulic connections.

GroundSource also provides professional filling and flushing of ground-energy collector circuits. Specialist flushing equipment is used to remove debris and air before the loops are filled with the specified antifreeze solution and checked for system integrity. Horizontal loops are installed in prepared trenches using pressure-tested, fusion-welded pipework.

Projects range from individual homes, log cabins and self-build properties to residential developments and large commercial installations. The team describes experience with systems from 3.5kW to 1MW and supports new developments, retrofit work and larger energy infrastructure, offering a practical installation partner for projects that need reliable groundworks and renewable-heating system integration.