Our Central Air unit wasn't working correctly. The hottest week of the summer, and it was 85 degrees in our apartment. I contacted my landlord, expecting to hear that someone would be out next week. But to my surprise Walter from Accu-Temp would be coming by the next morning! He arrived early and worked for hours to figure out the problem. A part needed to be replaced, causing the unit to ice over. Walter arrived early the next morning and replaced the part. It is starting to heat up outside, and so far, it is nice and cool in here! Thank you, Walter!!!