Advanced Custom Geothermal is an HVAC contractor based in Kiel, Wisconsin, specializing in geothermal heating and cooling solutions. Operating within the 53042 postal area, the company provides installation, maintenance, and repair services tailored to residential and commercial clients. Their expertise focuses on energy-efficient geothermal systems designed to optimize indoor climate control.
Located at 266 Cemetery Road, Advanced Custom Geothermal serves the Kiel community and surrounding areas, offering technical support and consultation for geothermal HVAC projects. The company’s approach emphasizes practical solutions that align with customer needs, ensuring reliable system performance and sustainability.
Advanced Custom Geothermal’s service range includes system design, equipment upgrades, and routine inspections to maintain operational efficiency. By focusing on geothermal technologies, the business contributes to environmentally conscious climate management options in the region.


































