Pest Guide · Lake of the Ozarks
Wasps, Hornets & Mud Daubers: how they live, why they invade & how to get rid of them
Stinging insects own late summer at the Lake - nests under the dock, in the boat house, along the eaves, and in the deck rails. Most defend their nest when it's disturbed, and for anyone with an allergy a single sting is a real emergency. Mud daubers are the least aggressive; yellowjackets the most.
How stinging insects live
Paper wasps build open, umbrella-shaped combs under eaves and rails. Yellowjackets nest in the ground or wall voids and grow into large, defensive colonies by August. Mud daubers are solitary and build the tube-shaped mud nests you see on docks and boat houses - a nuisance more than a threat. Colonies grow all summer and peak just as everyone's outside.
Why they come into your home
They're drawn to sheltered nesting spots and food: eaves, soffits, dock framing, grills, trash, and sweet drinks. Waterfront structures give them exactly the protected overhangs they want, close to the people they'll defend against.
Signs of a stinging insects problem
- Nests under eaves, decks, dock rails, or in the ground
- Steady wasp traffic to one spot on the house or dock
- Tube-shaped mud nests on boat houses and dock framing
- Aggressive activity around trash or outdoor eating areas
How to get rid of stinging insects
Knocking a nest down yourself is how people get stung - especially with ground-nesting yellowjackets. Professional removal treats the nest at the source, at the right time of day, with the right protective approach, and clears mud dauber nests off docks and boat houses. We can also treat proactively before peak season so your dock stays usable.
How to keep them out
- Knock down new, small nests early in spring (carefully)
- Keep trash sealed and clean up food and sweet drinks outdoors
- Seal gaps in soffits, siding, and around utility lines
- Watch eaves, dock rails, and boat houses through the summer
- Have recurring nests treated before late-summer peak
Dealing with stinging insects at the Lake? All American has treated them since 1971 - local, licensed, and using no-odor products that are safe around kids and pets. We'll identify what you have and put together a plan that actually solves it.
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