Several years back my central air system broke down, so I called a large hvac company they quoted me $15k, called a local company they quoted $10k, Called my stepdaughters cousin who was a hvac guy, he quoted $5k, Finally I was referred by a good friend to a small hvac guy. Well he was a true master of his trade he did what NONE of the others did. He properly diagnosed it. It cost me $65.00 in parts to get my AC working!! He became my mentor and I went back to school at night and got my heating and cooling certification. This combined with my property maintenance experience working on everything imaginable in a home makes me uniquely ...