I had an okay experience with Fox & Sons Plumbing & HVAC. The technician came and I told him what I wanted him to do for my system, which I bought just a year ago. He took some time to do a diagnostic and told me that there could be several problems with the system. It took a total of 20 minutes and he was gone, but they still charged me $82 for the service. This was my first time using Fox & Sons and I will probably try a different company next time.