Geothermal.contractors

Eastern States Well & Pump Services is a family-owned well drilling and water services company founded in 1957 and headquartered in Hillsdale, New York, near the Massachusetts border. Holding Massachusetts Well Driller License #971, the company has operated a dedicated geothermal drilling service in Berkshire County, Massachusetts, making them the primary cross-border drilling option for western Massachusetts geothermal projects. Services include geothermal drilling, water well drilling, pump installation and service, well inspections, low-yield solutions, and water treatment. The company is a member of the National Ground Water Association and the Empire State Well Drillers Association, and operates with a no-subcontractor policy — the owner attends all job sites directly. Their Massachusetts license and dedicated Berkshire County service page are the documented basis for this Massachusetts listing. Verified active operator per easternstateswellandpumpservices.com (Bundle 4 import 2026-05-28)