As we head into summer, is your irrigation system ready to go or do you need a little help? It can be tough to know when to do-it-yourself or hire a pro. “Some sprinkler issues can be simple fixes, others are tougher tasks,” says Alexis Deasy, senior marketing communications manager at Toro. “There are a number of resources for DIY-ers, but if you have any concerns, hiring a pro is…