Paul and Brian were very courteous and professional in my dealings with them. When I called Paul, he came over within 30 minutes to look at what I had and was able to advise me and make recommendations. He helped to make a tough decision a little easier with his advice. The install went very smoothly. They showed up on time to install my AC and Furnace and did a great job. They had everything up and running in a short time and were good at cleaning up after themselves. Paul explained everything they did and also showed me how to operate the new thermostat. I like the fact that they are right in my neighborhood and are available 24/7 to help me out if needed. And last but not least, Paul heard me telling my dog that I couldn't afford to buy her treats now and he sent his wife out to buy her some. I would definitely recommend Air Dynamics Heating and Cooling to all my friends and family.