Members Go back to directory. Add to Address Book. Illinois Plumbing Group Inc Illinois Plumbing Group Inc Contact: Sylwia Copil 22049 N Pepper Rd Suite 3 Lake Barrington IL 60010 work Work Phone: 833-342-5474work Work Email: Customerservice@illinoisplumbinggroup.comINTERNET Website: illinoisplumbinggroup.com Categories: Plumbing Updated 1 week ago.