Pest Control in Charleston, SC

Charleston sits at the heart of the Formosan subterranean termite infestation zone. The humid subtropical climate, abundant old-growth wood in historic structures, and the warm coastal winters allow Formosan colonies to grow to several million workers. The peninsula has been dealing with active Formosan infestations since at least the 1960s. Annual inspections and an active termite bond or bait system are essential for peninsula homes.

No — American cockroaches (palmetto bugs) live throughout the Lowcountry outdoor environment in mulch, storm drains, pluff mud, and palm trees. They come inside during rain, dry spells, and temperature changes. Everyone in Charleston gets them. German cockroaches — small, tan, clustered near appliances — are the species that indicates an actual indoor infestation.

For most homes on the peninsula, quarterly service plus an active termite monitoring program is the baseline. Mosquito service runs monthly from April through October. Bed bugs in the hospitality district and short-term rentals are a year-round concern. There is no real off-season in Charleston for pest control.

Yes — treatment methods must be compatible with historic construction. Liquid soil treatment may require drilling through tile or masonry; a bait system is often less invasive. Some historic preservation guidelines in Charleston restrict certain application methods. The licensed pros we connect you with are familiar with the constraints of historic peninsula construction.

Yes — a CL-100 wood infestation report is required at most mortgage closings in South Carolina. On the Charleston peninsula this is especially important given the Formosan termite pressure and the age of the housing stock. Cost is typically $75–175 and the report is valid for a limited time from the inspection date.

Same day is realistic if you call early. Charleston sits 5 miles from Mount Pleasant, which is comfortably inside the routing. Genuine emergencies jump the queue regardless of the schedule.