I have been a maintenance customer with Barbosa Mechanical for a few years now. All of their technicians are very knowledgeable and honest. They have alerted me to areas of concern in my system, but never try to sell me something I don't need. My most recent service visit was with Matt. He spent time to explain what he was doing and told me my options for certain preventative maintenance actions and upgrades. They have been great to work with, and I will continue to use them for many years.