MORE SPRAYS: We actively monitor both mosquito population and weather conditions and adjust your treatments as needed. On average, we spray every 10-17 days, a proven and effective approach. BETTER RESULTS: You can't control mosquitoes on a set number of sprays or visits. We service you for the season, whatever it takes to provide superior results. This promise has awarded us an industry-leading customer retention rating of 90%. BEST PRICE: All mosquito control service is not the same! Mosquito Shield provides the best value in mosquito control services because of how we treat your yard using The Mosquito Shield Tailored Treatment System™. We don't use a fixed schedule, identical product, "one size fits all" service program. NO CONTRACTS!