Callahan Well Drilling & Pump Service provides South Jersey Geothermal Drilling services. We are a IGSHPA Certified Installer for Ground Loop Systems.

We have installed many geothermal systems over the past 30 years that are still in operation today. We have some of the most modernized equipment for residential to light commercial geothermal applications. From large farm lots to small beach front property lots, we have the equipment to manage the mess caused by drilling, and ground protection mats to help maintain well manicured lawns and landscaping.

We are trained in designing loop fields, and we use software programs for custom made loop fields for each job (not based on a rule of thumb sizing).

We work with many local HVAC contractors and have several options for geothermal installations to fit all your needs. We do not subcontract any of our work, and we guarantee results based on your specific homes demands.