After paying $320, because my AC would not cool below 74, he cleaned out the coils and the next day the capacitor blew and I had to call him back, he replaced that, the AC would still not cool below 74 degrees, so it was $320.00 wasted. when I called back and he came back out the 3rd day in a row, he told me to see a Doctor for being hot at night when my AC would not cool below 74 and he could not do anything about it.