Ground Source

Ground Source is a trusted geothermal heating and cooling contractor serving De Pere, Wisconsin and the surrounding region. Specializing in ground source heat pump systems, Ground Source provides homeowners and businesses with energy-efficient, environmentally friendly climate control solutions that can reduce heating and cooling costs by up to 70% compared to conventional HVAC systems. Geothermal systems harness the stable underground temperature of the earth—typically between 50°F and 70°F year-round—to provide consistent, reliable heating in winter and cooling in summer. Ground Source offers comprehensive geothermal services including system design, installation, maintenance, and repair. Their experienced technicians are trained in the latest geothermal technologies, ensuring every installation meets the highest standards of quality and performance. Whether you're building a new home, retrofitting an existing property, or replacing an aging geothermal system, Ground Source has the expertise to design and install the right solution for your needs. Serving De Pere and surrounding communities, Ground Source understands the local climate, soil conditions, and regulatory requirements that affect geothermal system design and installation. Their team conducts thorough site assessments to determine the optimal ground loop configuration—whether horizontal, vertical, or pond/lake—based on your property's specific characteristics. Geothermal systems typically last 20-25 years for indoor components and 50+ years for underground loops, far outlasting conventional HVAC equipment. They operate quietly, require minimal maintenance, and produce no on-site emissions, making them an excellent choice for environmentally conscious homeowners. Qualifying installations may be eligible for the federal Residential Clean Energy Tax Credit, which can cover 30% of installation costs. Contact Ground Source today to schedule a consultation and discover how geothermal heating and cooling can transform your home's energy efficiency while reducing your carbon footprint and monthly utility bills.