Greenguard is a monthly service program that protects you 365 days a year. These guaranteed programs come in three packages. GreenGuard Basic (Covers you from over 50+ different types of common pests) Greenguard Select (Covers you from 50+ different types of pests along with your choice of rodent or mosquito protection) and finally Greenguard Esssential (Same protection as the GreenGuard Select program but includes our rodent package along with tick, flea and mosquito protection) Think of these new Greenix programs as your pest control butler...At your beck and call with guaranteed protection throughout all four seasons.