Since last fall, I have used Comfort First Heating & Cooling two times. A couple of things I liked about them is one, that they were very punctual and showed up when they said they would, and two, that they were very respectful of my home and made sure to leave things as clean, tidy, and neat as when they got here. On top of that, they were just very nice people in general. When I called them, it was kind of an emergency situation, and I had to have a plumber, and they came right out! So, I give Comfort First Heating & Cooling Five Stars all around!