At Promise Pest we have over 30 years experience in pest control, including a University of Delaware graduate Entomologist. We're experts in our field. No one wants pesky insects or rodents invading their home. When they do, call the people you can trust to eliminate the problem and prevent future issues with comprehensive and effective pest control service. Promise Pest is a family owned and operated company serving Delaware and MD. FREE ESTIMATES! Whether you need us for just a quick extermination or are interested in regular service, we can help. We offer one -time service as well as annual contracts which include 3 visits each year, PLUS FREE CALL BACKS WHEN NEEDED. We accept cash, checks, Visa, Master Card and Discover.