Geothermal energy is energy available by using the earth's crust to add or remove heat that can be used for generating electricity and providing direct heat for numerous applications such as: space and district heating; water heating; aquaculture; horticulture; and industrial processes. In addition, the use of energy extracted from the constant temperatures of the earth at shallow depth by means of ground source heat pumps (GSHP) is also generally referred to as geothermal energy.

Benefits of geothermal include: capability to provide substantial heating and cooling loads; no seasonal variation; immunity from weather effects and climate change impacts; and compatibility with both centralized and distributed energy generation.

GSHPs use the relatively constant temperature of shallow ground (< 300 m deep) to provide space heating, cooling and domestic hot water. GSHPs lift heat from low-temperature ground or groundwater to a higher useful temperature. GSHPs come in two general configurations: vertical borehole heat exchangers and horizontal subsurface loops. Ground source heat pumps are now the fastest growing  application of direct geothermal energy use. Swift uses modern drill rigs, with better control equipment and drill bits, make it possible to drill more accurately and successfully, sometimes deeper and faster, thus reducing costs.

Sources include: IEA - "Renewable Energy Essentials: Geothermal" and the Government of Canada - Canada Energy Regulator.

Horizontal Directional Drilling has become the preferred method for most underground construction due to the minimal disruption to the surface of the ground in developed areas. 

Swift’s in-house ability to design utility paths, locate and map underground utilities, coupled with modern software and experienced drill operators ensures high levels of accuracy and efficiency for every project.