I have been using Complete Comfort Heating and Cooling for at least eight years and I would definitely recommend their service to other people. The company did a semi-annual check up for the geothermal heating and cooling system. I appreciate the workers calling ahead of time and and showing up on time, ready to work. Chad is a very reliable technician and their service speaks for itself. I would continue to use their service in the future. Every time we call the office, the people are always professional and accommodating.