The answer to 'how to get rid of quarterly pest control service' is to determine if you still need professional pest control on a quarterly basis. Many homeowners find that quarterly service is not necessary, especially if you haven't had major pest problems in the past year. Instead, you may be able to switch to a less frequent, on-demand service when you notice signs of pests.
Quarterly pest control is often recommended as a preventative measure, but it may not be needed for all homes. Consider your past history with pests, the size and location of your home, and whether you've noticed any recent pest activity. If you haven't had issues, you can likely reduce your service to twice a year or even an annual visit, saving money in the long run.