We had an issue with the air conditioning system a couple of years ago and the company that does our regular maintenance/service gave us some crazy estimates to fix it including an option to completely replace our HVAC system. We called Rubio at that time to get a second opinion. We had someone sent over on the same day I called them and he fixed everything to get it back up and running. All this at a reasonable cost. Since then we have been using Rubio Mechanical for our regular maintenance/services. We have had different people come over but every one of them was very professional, knows what he is doing and does a clean job.