The frequency of pest control services in West Columbia can vary based on the type of pests, the severity of the infestation, and the specific needs of your property. Generally, quarterly services are recommended for ongoing prevention of common pests like ants, spiders, and rodents. For more severe or recurring infestations, monthly visits may be necessary. It's best to consult with a pest control professional to determine a schedule that suits your specific situation and provides the most effective protection against pests.