Great service as usual. Called about 8pm after my ...

Great service as usual. Called about 8pm after my thermostat went blank. They estimated around midnight. I got two calls before then to update me on status. Andy V. did make it out around midnight. After a couple minutes proclaimed issue was clogged drain pipe. Said common for age of my unit and was a lot of calls that day due to high humidity. He took apart p-trap in bathroom where it drained and showed me all the junk that came out. Took a few pieces from the attic as well. Went outside and cleaned it all out. About an hour later all done.