Cosby Htg & Clg

At Cosby Heating & Cooling, we provide full-service geothermal, heating, and air conditioning support for homes and businesses in Mount Vernon and the surrounding area. We have proudly served our community for years with prompt, quality service, dependable maintenance, and top-of-the-line products. Whether you need routine maintenance, equipment repair, or help choosing a complete comfort system, we have the education and skills to assess your needs and recommend an appropriate solution.

We specialize in geothermal systems and install WaterFurnace products, known for industry-leading warranties and performance. We also service and repair all brands of geothermal and HVAC equipment, including air conditioners, furnaces, heat pumps, and ductless mini-splits. From geothermal service to air conditioner and furnace repair, our team is ready to help keep your heating and cooling equipment operating properly. If you are considering geothermal, we can explain how the clean, renewable energy available in the ground can be used to heat and cool your property and support your hot water needs.

We take pride in exceptional customer service and in helping our neighbors understand their options. Our goal is to determine the right system for your home or business based on your comfort needs, whether that means maintaining your existing equipment, completing a repair, or installing a new system. Call us at 740-393-4328 to schedule a service appointment or request a free, no-obligation consultation. You can also find us at 10 College Street in Mount Vernon, Ohio 43050.