Originally Posted by
goldfish168
I did this last year before the installers came out with their massive towed compressor and it didn't get out any water out so I know my method works. Definitely worth doing yourself, not just for the cost savings but being able to do it whenever you want like right before a snow fall. I blew mine out last week before the snow, if it warms up again I might turn the sprinklers back on for the flower beds if things warm back up since blowing it out again is no big deal.