Yellow Jacket Removal in Columbus, OH

Yellow jackets in the ground, a foundation or a wall: where is the nest?

Yellow jackets are small, bright yellow and black wasps with a fast, jittery flight. Most species nest underground, often in an old burrow or a hollow under a stump, step or patio. Others nest in wall voids, soffits and the gap between a foundation and siding.

The giveaway is one entrance with a steady line of insects flying in and out. That is the colony's front door, and it is usually only a dime-sized hole. A ground nest has no visible nest above it, and the first time many homeowners find it is with a mower.

Searches for ground bees in Ohio sometimes turn up the same yard. Mining bees dig small mounds of loose soil in spring and rarely sting. Yellow jackets leave a bare hole, no mound and plenty of defensive attitude.

Why do yellow jackets crowd every cookout in August?

A yellow jacket colony starts with a single queen in spring and grows all summer. By late summer the colony is at full size, the workers stop feeding larvae as much and the adults go looking for sugar. That is when they land on soda cans, fruit and ice cream.

People get stung because they swat, drink from an open can or step near a hidden entrance. Fall brings more of the same until a hard freeze ends the colony. Only new queens survive the winter, and they do not return to the old nest.

How big does a yellow jacket colony get?

Ohio State University Extension reports that a colony can reach about 4,000 to 5,000 workers by August and September, with ten or more tiers of comb. Queens come out in April and early May and build the nest through summer. A nest that was a handful of insects at Memorial Day is a very different problem by Labor Day.

Ground nest, foundation gap or wall void: how each one gets treated

Method follows the nest's location. We find the real entrance first, because treating the wrong hole does nothing.

Products are applied per the label, and you get the re-entry time from the label. We ask about pets, children and allergies before the visit and plan around the answers.

Why do some nests get treated at first light?

Ohio State advises treating nests at dawn, when the cool night has left the wasps sluggish and most foraging has stopped. It also warns against shining an ordinary flashlight at the entrance. We plan the timing with you, and our schedule decides whether a dawn visit is possible.

Can I deal with a yellow jacket nest myself?

Some people try, and a good number get stung. A colony defends its entrance with many insects at once, and yellow jackets can sting repeatedly. A flashlight at night attracts them to you, and pouring gasoline into a hole is dangerous and harms soil and water.

Our DIY versus professional comparison covers the risks in more detail, and our yellow jacket ground nest guide explains when a hole in the lawn is urgent.

What does a yellow jacket visit look like, step by step?

1. You describe the trafficTell us where the insects fly in and out and what you have already tried. Stay away from the spot.
2. We find the entranceWe check ground level and the building for the real opening, not just the busiest one.
3. We treat the openingLabeled product goes in at the entrance, applied in protective gear and per label directions.
4. We watch for trafficActivity should fade as the colony dies. We tell you when to resume mowing and when to call if it does not.
5. We explain the fill and cleanupOnce the nest is dead, you can fill a ground hole or close a gap. Nests inside walls stay and we explain what that means.

Do yellow jacket traps work, or should I find the nest?

Traps catch the foragers, not the colony. Ohio State University Extension says a homemade trap, made from an inverted soda bottle with fruit juice or syrup and a little soapy water, works about as well as store-bought ones. Commercial traps do not quickly cut a population. Set any trap out at least two days before a cookout so it is working when guests arrive.

The trade-off is simple. A trap near a patio can pull foragers away from your plates for an afternoon. It does nothing about the nest that keeps sending them. If you are seeing a steady line of insects at one hole, or keep getting stung, the nest is the problem and the trap is only a stopgap.

Ohio State also notes that nests turn up in animal burrows, thick mulch piles, rotted trunks and wall voids, and that ground nests may sit in high grass or mulched beds. Check those spots from a distance before you mow or spread new mulch.

What does yellow jacket removal cost in Columbus?

We price yellow jacket work by the type and extent of the nest. A single ground nest in an open lawn is a different job from a colony spread through a wall cavity. Access, the number of entrances and whether a return visit is needed all shape the quote.

You hear the price before work starts. In reviews, our pricing is called fair, with no surprise charges. If the colony is in a wall, we also explain what to expect afterward, because dead nest material left in a void can draw other insects.

How do I keep yellow jackets away from the yard?

• Keep trash cans closed and rinse cans and bottles before recycling
• Cover food and drinks outside, especially sugary ones, from July on
• Pick up fallen fruit under trees
• Fill unused burrows and ground holes in the fall, after the colony has died
• Seal gaps between foundation, steps and siding once activity ends

Wasps and hornets draw similar crowds, so read our pages on wasp nest removal and bee swarm and hive help if you are not sure which insect you have. Carpenter bees are a separate matter and live in wood.

Yellow jackets in a wall: what Ohio State and ODA say about products and hiring

Ohio State University Extension describes two ways to treat a nest in a wall void: an aerosol wand held at the entrance or an insecticide dust injected there. It also says not to plug the hole. Either way the product must be registered for the site, because EPA treats the label as law and the label limits where a product may go.

For hired work, Ohio requires a company applying pesticides for hire to hold an ODA Pesticide Business License. ODA's public search lets you look a company up before it opens a wall. Ask what product will go in and how long the area stays off limits.