AGB Geothermal633 Lehan Road , Bethlehem, New Hampshire, United States

We are a full-service heating and air conditioning company serving Bethlehem and the surrounding areas. We service and repair all brands of heating and air conditioning products including air conditioners, furnaces, heat pumps, and all heating and cooling equipment. We specialize in geothermal systems. ‍ Whether you need standard maintenance, equipment repair, or a complete comfort system - AGB Geothermal has the education and skills you need. Let us install a solution that uses the clean, renewable energy in your backyard to give you savings up to 70% on heating, cooling, and hot water.

AGB Geothermal is proud to serve the people of Bethlehem and the surrounding area with prompt, quality service. We install WaterFurnace products which have industry leading warranties and performance. We pride ourselves on exceptional customer service. Call 603-728-8166 today to schedule a service appointment or for a free, no-obligation consultation. We’ll help determine the perfect system for your home or business.   Our team services most major brands of geothermal and HVAC equipment. We’ve been proudly serving Bethlehem and the surrounding area with top of the line products, service, and maintenance for years and hope to do the same for you, give us a call today!