Deione with Capital City was amazing. I could not install my Nest thermostat and my HVAC system was supposedly compatible with the Nest. Deione with Capital came out to take a look and he discovered I needed an extra wire in the attic to make the HVAC system talk to the Nest. This was a back breaking job in my small attic that required testing every part of my system. Deione got the job done professionally and at the lowest price in town. I actually paid him more because of the labor involved. He is very humble and honest. He is a must for every homeowner and I recommend him for any HVAC, roofing, or solar related job. I will use him in the future. Best service ever and I am very happy.