Best Patio Cover Cleaning in Phoenix AZ

I have been using Sergio's Lawn Service for about 15 years or so.  They are awesome!  They visit me twice a a month, once for the front yard and once for the back yard.  Their work is amazing.  Our yard is always so beautiful.  They take care of everything, even sprinklers.  I recently had them do some extra work while they were here that they were not expecting.  They were courteous and did the work quick and perfect as always.  I highly recommend them to anyone!