Pest Control in the Old Village, Mount Pleasant, SC

It is the highest in the region. The Charleston peninsula and the older waterfront neighborhoods around it are the longest-established Formosan territory in the country. A Formosan colony can number in the millions where a native subterranean colony numbers in the hundreds of thousands, and it can build a carton nest inside a wall and survive without soil contact. On a pre-war house with original framing, continuous active coverage is the sensible position, not an optional extra.

They are wood-boring beetles that attack the sapwood of hardwoods and old softwood framing. The tell is very small round exit holes, roughly the diameter of a pin, with fine flour-like frass beneath them. They are found in old floor joists, subfloor and hardwood flooring far more often than in new construction, which makes the Old Village their natural habitat. A CL-100 inspection covers them specifically.

Because they are not coming from inside. The American cockroach — what everyone here calls a palmetto bug — lives outdoors in mulch beds, palmetto boots, tree hollows and storm drains, and comes inside through gaps around plumbing penetrations, crawl space vents, weep holes and door sweeps. Cleanliness affects German cockroaches, which are a genuinely indoor pest. It does very little to palmetto bugs. Exterior perimeter work and sealing entry points is what reduces them.

Where groundwater intrudes on spring tides, encapsulation alone is not the answer — water needs somewhere to go before a liner is worth installing. That usually means a sump and a drainage path first, then a heavy liner run up the foundation walls, then a dehumidifier sized to hold the space below 55 percent relative humidity. It is a bigger job than a standard encapsulation and it should be scoped by someone who has done it on a waterfront house here.

It should not, and that is a fair question to ask before work starts. Modern termite work in a historic house is mostly exterior trenching and, where needed, targeted foam or borate application into voids rather than anything applied to finished surfaces. Ask the operator to walk you through where every application point will be before they begin.

Usually yes. Old Village is 1 mile from downtown Mount Pleasant, so a morning call generally gets a same-day slot. Anything unsafe or spreading fast — a sting reaction, an animal loose indoors, bed bugs moving between rooms — is treated as urgent whatever the day.