Geothermal Borehole Drilling

80 metre geothermal borehole

DW Clayfield design and drill geothermal boreholes for ground source heat pump systems on homes and commercial buildings across Buckinghamshire, Hertfordshire and the South East.

We drill each borehole and grout it with thermally enhanced grout, then install the outside manifold and pipework. Because we supply and fit all of the pipework ourselves, you get a complete ground loop from a single contractor.

Our rigs can drill boreholes to 80 metres, and we test soil profiles and pressure test the pipework on site. Call us on 01494 725469 to discuss your geothermal project.