I have been using Desert Suns Heating & Cooling for roughly 5-6 years. I have had a very good interaction with the company in the past. They have serviced my heater and my cooler in the past and have done an amazing job. I am currently in a new residence and I will continue to use their service. I find that the staff is very professional and easy to work with. I think that the quality of their service is really consistent, so I would absolutely recommend them to other people, and I would continue to use them in the future. I give them five stars all around!