Offering a full range of services in Geothermal installation, Flagship can present to clients the opportunity to create an efficient and renewable energy source to heat and cool your home and/or building. From excavation and installation to core drilling, interior piping, fusion, and landscape restoration, Flagship works closely with EnergySmart Alternatives to provide the full stem to stern services needed for a residential or commercial geothermal installation. We have excavated and fused over 600 wells throughout New England since 2011.