Professional commercial and office cleaning services provided by reputable Wood Dale cleaning company for over two decades. Stop by to get a free quote. Get a free quote today. As a leading local office cleaning company for over 20 years, AJ Services has created a positive reputation for itself, servicing all types of facilities all over the Chicago and all surrounding areas. We offer wide variety of commercial cleaning services for Wood Dale offices, restaurants, churches, dealerships, schools, restaurants and more.