Sima Drilling Company, LLC

Sima Drilling Company, LLC is a family-owned and operated well drilling and geothermal specialist based in Cheshire, Connecticut, with a history dating back to 1956. Having installed geothermal boreholes since the 1970s, Sima Drilling is one of the most experienced geothermal well contractors in the state, bringing nearly five decades of specialized expertise to every project. Their comprehensive geothermal services include well drilling for geothermal systems, loop installation, well pumps, well abandonment, well inspection with video technology, water testing, and water treatment — making them a one-stop resource for the underground infrastructure that powers geothermal heating and cooling systems. Sima Drilling serves an extensive area across Connecticut, covering communities in New Haven, Hartford, Middlesex, Litchfield, and New London counties. Their service territory includes Berlin, Bethany, Branford, Burlington, Cheshire, Chester, Clinton, Deep River, Durham, East Haddam, East Hampton, East Haven, Essex, Fairfield, Farmington, Goshen, Guilford, Haddam, Hamden, Hartford, Litchfield, Lyme, Madison, Marlborough, Meriden, Middletown, New Haven, North Branford, North Haven, Plainville, Portland, Prospect, Ridgefield, Simsbury, Southbury, Southington, Wallingford, Watertown, Westbrook, Wolcott, Woodbridge, and Woodbury. Geothermal systems installed with Sima's precision drilling can save homeowners over 50% on heating costs compared to electric resistance heating and up to 30% on air conditioning. For Connecticut property owners seeking a trusted, experienced geothermal drilling partner, Sima Drilling Company is an outstanding choice.