According to our records, this business is located at 7314 Hancock Dr. in Wonder Lake (in McHenry County), Illinois 60097, the location GPS coordinates are: 42.385871 (latitude), -88.341116 (longitude). Smith Mechanical is categorized under Warm Air Heating and Air Conditioning Contractors (SIC code 1711). Current estimates show that the unit has a sales volume of $438,000 and staff of approximately 3 people. You can contact the company by phone at (815) 653-7000.