I called for general air conditioner maintenance. My unit was working fine but hadn’t been serviced in 5 years. Mina was polite and professional arrived later than originally scheduled but was good about communicating with me about that. He took a couple temperature readings in the home. He then looked at the outside unit and squirted it off with some water. That was the extent of the maintenance. I guess I expected a little more servicing of the unit. He does not accept credit cards. I would be comfortable using him again if I needed an air conditioner repair.