Yellow Jackets vs. Paper Wasps: What's Nesting on Your Property?

Late summer is peak season for stinging insects in northeast Georgia. By August, colonies that started as a single queen in spring have grown to hundreds or thousands of workers, and they’re aggressive about protecting their nests. If you’ve noticed stinging insects around your home, knowing what species you’re dealing with makes a big difference in how to handle it safely.

Yellow Jackets

What they look like: Bold black and yellow banding, about ½ inch long. Smooth, not fuzzy. They look almost wasp-like, sleek and shiny.

Where they nest: This is the key thing to understand about yellow jackets, many species nest underground, in abandoned rodent burrows, landscape voids, or wall cavities. You may not see the nest at all, only the entrance hole at ground level. Others build paper nests in attics, eaves, or inside wall voids.

How aggressive are they? Very. Yellow jackets are responsible for the vast majority of stinging-insect ER visits. Unlike honeybees, they can sting multiple times. They’re also scavengers attracted to outdoor food, trash, and sweet drinks, which is why they show up at picnics and barbecues.

Late-summer warning: Colonies peak in August and September, and yellow jackets become increasingly aggressive as resources get scarce heading into fall. This is when most stings happen.

Paper Wasps

What they look like: Longer and more slender than yellow jackets, with longer dangling legs visible during flight. Usually brown or reddish-brown with some yellow markings. Their nests are the open, umbrella-shaped paper combs you often see under eaves, each cell is visible without a paper covering.

Where they nest: Eaves, porch ceilings, window frames, door frames, inside grills, and under deck railings. Almost always exposed and visible.

How aggressive are they? Moderately. Paper wasps will defend their nest if disturbed but are generally less aggressive than yellow jackets when away from it. They’re actually considered beneficial because they hunt caterpillars and other garden pests.

Still dangerous: Their stings hurt, and for people with allergies, any stinging insect can cause a life-threatening reaction.

Bald-Faced Hornets

A common NE Georgia species worth mentioning, these are actually a type of yellow jacket, not a true hornet. They build large, distinctive gray paper ball nests (often football-sized or larger) in trees, shrubs, and on the sides of structures. They are extremely aggressive and will attack in large numbers if the nest is disturbed. Do not attempt to remove a bald-faced hornet nest yourself.

Mud Daubers

The solitary black or black-and-yellow wasps you see building mud tubes on your porch walls or under eaves. Not aggressive, they rarely sting unless handled directly. The mud tubes are unsightly but these wasps are not a danger. We can remove them if needed, but they’re low priority.

Should You Try to Treat It Yourself?

For paper wasp nests that are small (fewer than 20 cells) and in an accessible location, a store-bought aerosol wasp spray applied at night when wasps are inactive can work. Stand back, spray directly into the nest opening, and don’t linger.

Call a professional for:

• Any underground nest (you won’t know how large it is until it’s too late)
• Nests inside wall voids or attics
• Bald-faced hornet nests
• Any nest near a door, window, or high-traffic area
• Anyone in your household with a known bee/wasp allergy

We Can Handle It Safely

At Kilz Pest Control, we treat nests early in the morning when colony activity is lowest and workers are clustered inside. We use professional-grade products that kill on contact and provide residual protection against re-nesting in the same spot.

Don’t get stung this summer. Contact us for a free assessment, or call/text us at (706) 754-6248. We serve all of northeast Georgia including Gainesville, Cornelia, Toccoa, Cleveland, and Helen.