Starting a pest control service does require some careful planning and a license in most areas of the country. However, for an enterprising entrepreneur, this can be a small sacrifice to make, as a pest control service can be extremely profitable to own and operate. There are various types of pest controls that can form the basis of the business, such as insect or rodent control, or the business can specialize in providing all pest control services. There are also various methods now being used to control pests, such as chemical-based sprays and organic-based sprays. This will also have to be a consideration in terms of the types of methods your business will utilize. Overall, a pest control service can be a very profitable business venture and can easily generate profits in excess of $75,000 per year.