Recent Review: Our propane forced air furnace and low SEER air conditioner needed replaced with something more efficient. We began by getting estimates for high efficiency propane units and along the way were introduced to the possibility of getting a geothermal system, which we decided to go with after a lot of research and various estimates. We settled on Patton Mechanical. They had a good rating, lots of experience in the field, had done some nearby installations, and had the best price. They also were the only one of three other estimates that recommended a vertical loop installation, which was ideal for our land as we have a lot of trees on the 2 acre lot. Despite blustery winter weather and an outside leak in the ground pipes, the installation was completed in time for Christmas. It has worked well ever since. Kirk and Terry were prompt, personable, and professional. Patton Mechanical is a small company that concentrates on geothermal installations. I would hire them again.