Casola Well Drillers Inc. is a family-owned well drilling and geothermal specialist operating for over 90 years in Calverton, New York, serving Long Island across Suffolk, Nassau, Brooklyn, and Queens counties. The company installs open and closed-loop geothermal systems, including geothermal supply and dispersion wells, submersible pump systems, water storage tanks, variable frequency drive systems, transducers, and controllers. Notable commercial installations include projects at the Parrish Art Museum in Southampton and Brooklyn Navy Yard. Casola also provides water filtration and treatment services including free water analysis for residential and commercial clients. The company emphasizes cost-effective and environmentally friendly geothermal solutions combining decades of Long Island aquifer knowledge with modern heat pump technology. Spanish-speaking staff are available. Contact the Calverton office at (631) 281-5454.
Verified active operator per http://www.casolawelldrillers.com/geothermal (Bundle 6 audit 2026-05-29)
Family-owned well drilling and geothermal specialist operating for over 90 years across four Long Island counties with installations at landmark projects including the Parrish Art Museum and Brooklyn Navy Yard.