AGB Geothermal

AGB Geothermal is a trusted geothermal heating and cooling contractor serving Bethlehem, New Hampshire and the surrounding region. Specializing in ground source heat pump systems, AGB Geothermal 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. Unlike traditional HVAC systems that rely on burning fossil fuels or exchanging heat with fluctuating outdoor air temperatures, geothermal heat pumps simply move thermal energy between your home and the ground, making them among the most efficient heating and cooling technologies available today. AGB Geothermal offers a comprehensive range of geothermal services including Geothermal Installation, Geothermal Repair, Geothermal Maintenance, Ground Source Heat Pumps, Residential Geothermal. Their experienced technicians are trained and certified 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, AGB Geothermal has the expertise to design and install the right solution for your needs. Serving Grafton County, Coos County, Carroll County and surrounding communities, AGB Geothermal 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. The benefits of choosing geothermal heating and cooling are substantial. 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. Additionally, qualifying geothermal installations may be eligible for the federal Residential Clean Energy Tax Credit, which can cover 30% of installation costs. AGB Geothermal is committed to helping customers navigate available incentives and financing options to make geothermal energy accessible and affordable. Their team provides detailed energy assessments, transparent pricing, and ongoing support to ensure your geothermal system delivers maximum comfort and efficiency for years to come. Contact AGB Geothermal today to schedule a free consultation and discover how geothermal heating and cooling can transform your home's energy efficiency while reducing your carbon footprint and monthly utility bills. Serving Bethlehem, New Hampshire and the greater Grafton County, Coos County, Carroll County area, AGB Geothermal is your local expert for sustainable, high-performance geothermal climate control solutions.