Total rip off for service. my central a/c had water overflowing in the catch all pan under the unit in the attic. They sent a repair person to place a $ 10.00 valve in the drainage line. Listed part as $ 95.00 and you can buy it for $ 10.00. Then another $ 190.00 for the labor. It took the tech ½ hour. That equates to $ 380.00 per hr. Why be a doctor or lawyer when you can rip people off fixing air conditioners.