According to our records, this business is located at P.O. BOX 1022 in Lombard (in Du Page County), Illinois 60148, the location GPS coordinates are: 41.8800296 (latitude), -88.0078435 (longitude). First Class Grass Service is categorized under Garden Planning Services (SIC code 0781). Known organization principal is Scott Sluhoski. You can contact the company by phone at (630) 932-1056.