Wasp & Hornet Control in Mount Pleasant, SC

That’s almost certainly a bald-faced hornet nest. Gray, papery, fully enclosed, ranging from softball size in summer to football-to-basketball size by late summer. Yes, it is dangerous. Bald-faced hornets are the most aggressively defensive stinging insect in Mount Pleasant, they post guards around the nest perimeter and attack without direct provocation if you come within several feet. Do not approach, spray, or attempt removal. Call (843) 305-4029 for same-day professional treatment.

Paper wasps are attracted to sites where previous nests existed, they sense the paper pheromone residue from prior nests. The most reliable prevention for chronic re-nesting sites is regular eave-line treatment early in spring when queens are establishing founding nests, before workers emerge. The Plus and Platinum plan eave removal on every service visit throughout Mount Pleasant’s nine-month season catches paper wasp queens before they establish the season’s nest at your recurring problem location.

Each Plus and Platinum service visit covers eave and structure wasp nest removal. For standalone one-time nest removal, call (843) 305-4029 for same-day service and pricing. Active nest emergency service is available regardless of plan status.

Keep the spot blocked off and children at a distance. Avoid approaching, spraying or sealing the nest entrance. For yellow jacket ground nests particularly, any disturbance (vibration, shadow, or proximity) can trigger a coordinated defensive response from hundreds of workers within seconds. Call for same-day service. After the nest is treated and cleared, the play area is safe to resume the following day.

Consumer aerosol wasp sprays can be effective on small, accessible, early-season paper wasp nests with fewer than 15–20 workers, sprayed at night when workers are clustered on the nest. They should not be used on yellow jacket ground nests, bald-faced hornet nests, or any nest within a structural void or wall gap. A DIY treatment that fails on a large colony can end badly. If you are in doubt, call, and same-day service is available.

Treat the nest, not the tree, and in Mount Pleasant that is not only the better answer but usually the only legal one. Any tree 16 inches in diameter or more is protected here and needs Town approval to remove, and at 24 inches or more it is a historic tree, and removal requires an arborist report and/or a variance from the Board of Zoning Appeals. Pruning is allowed but capped at 25% of the live crown in a year, and topping a tree is not an acceptable practice. Measure diameter at 4.5 feet up the trunk before anyone quotes you for removal. A bald-faced hornet nest is a one-season structure in any case: treat and remove it and the tree keeps its canopy.

Because that strip is usually the part of the property you are least able to change. Ground yellowjackets favor undisturbed soil and root voids in vegetated margins, and Mount Pleasant protects a lot of those margins on purpose: natural roadside buffers allow only select clearing of trees under 3 inches in diameter, and landscape buffer plantings have their own retention rules. So the habitat stays put, which means the answer is a recurring service schedule that finds founding nests early rather than a one-off clearing project. We inspect turf and buffer margins on every visit and treat ground nests at dusk, when the foragers are back in the nest.

Paper wasp: golf ball-sized nest and a dozen workers by May from the founding queen; 50–80 workers by July; up to 200 by peak August. Yellow jacket: a spring colony is invisible and little risk; the same colony has 2,000–4,000 workers at maximum aggression by late August. With eave removal on every Plus and Platinum visit, small founding nests go in spring rather than reaching dangerous summer populations. In April a nest comes out in minutes; in August the same nest needs full protective equipment and professional treatment.