I highly recommend Desert Sands for your heating and air conditioning needs.
My unit was not performing well, and I called for a tune up. Mark came out and inspected the home thoroughly. He identified a few tips to help make the airflow more efficient. When he went out to inspect the exterior unit, I was told that there was nothing wrong mechanically (when does that ever happen?).
There were some airflow and capacity issues that we discussed for longer term solutions along with the estimated costs associated. Mark is super knowledgeable and based on my experience today, I feel confident saying that this business is conducted with honesty and integrity. I will definitely be back for any future heating and cooling concerns.