The answer to 'quarterly service extermination cost' is that the cost can vary significantly depending on several factors. Typical quarterly pest control service costs for homeowners can range anywhere from $100 to $300 or more, but the exact price will depend on the size of your home, the type of pests being treated, the products and methods used, and your location.
Factors that influence the cost of quarterly pest control services include the extent of the infestation, the number of treatments required, whether it's a one-time service or an ongoing contract, and the experience and reputation of the pest control company. Larger homes, more severe infestations, and more intensive treatments will generally cost more. It's essential to get quotes from multiple local pest control providers to find the best value for your home.