Thomas Geothermal Engineering LLC (TGE) is a specialized geothermal engineering and consulting firm based in Tabernacle, New Jersey, serving Burlington, Atlantic, and Camden counties. Owner Jim Thomas holds a New Jersey Master HVACR license and Home Improvement Contractor registration, and is an active member of the International Ground Source Heat Pump Association (IGSHPA). TGE provides geothermal system design, equipment selection, project management, installation supervision, and startup support for residential and commercial projects. The firm acts as HVAC prime on geothermal projects, coordinating the full process from feasibility through commissioning. Jim Thomas also consults on policy and efficiency topics with the New Jersey Office of Energy Management and New York Geothermal Energy Organization (NY-GEO).
Verified active operator per https://members.ny-geo.org/directory/Details/thomas-geothermal-engineering-llc-2442904 + https://www.neifund.org/thomas-geothermal-engineering-llc/ (Bundle 6 audit 2026-05-29)
Specialized geothermal engineering firm combining system design, installation, and maintenance expertise for sustainable renewable energy heating and cooling solutions.