I had a recent positive experience with R & D Heating & Cooling. It was a quick visit that they had in fixing a small technical problem in my home, but they did a great job and I am happy that I used them - everything turned out fine. I think they offer great service and I would definitely recommend them to future customers. I definitely plan on using them again in the future if I ever have any problems that I know they can fix. But I think they do great work.