Cicada Killer Wasp Control in NYC

A two-inch wasp dive-bombing you over the lawn is alarming — but the cicada killer is one of the most misunderstood insects in New York, and the right response is very different from how you would handle a yellowjacket nest. New York Exterminating identifies the wasp correctly, treats the nesting area, and corrects the soil conditions drawing them in. The work is led by an Associate Certified Entomologist (ACE) trained on stinging insects and licensed in structural pest control, so you get an accurate read — not a panic spray.

Cicada killer, yellowjacket, or “murder hornet”?

Getting the ID right changes everything, because these insects could not be more different in risk. The cicada killer is huge — up to two inches — with a rusty-red thorax and pale bands, and it flies solo, low over bare soil and lawns, in mid-summer. It looks terrifying but the patrolling males cannot sting at all, and the females are solitary and essentially non-aggressive. A yellowjacket is far smaller, bright yellow, social, and genuinely aggressive in groups around food and trash — that is the one that stings repeatedly. The northern giant hornet (“murder hornet”) is not established in the New York area, so a giant lone wasp over your July lawn is almost always a harmless cicada killer. We confirm it before recommending anything, and we treat genuine yellowjacket and hornet nests too.

Cicada killers in NYC yards

They want bare, sunny, well-drained soil, and the outer-borough and metro landscape offers plenty: thin lawns, sandy patches, garden and bed edges, gaps along sidewalks, patios, and retaining walls, and sun-baked slopes with sparse grass. Because each female digs her own burrow, a single good patch can hold dozens of individual nests that look like a swarm but are really many solitary wasps. Their season is short and tied to annual cicada emergence — roughly July into August — which is exactly when we treat.

Our process

1. Identify. We confirm cicada killer (versus yellowjacket, hornet, or other wasps) so the response fits the actual risk.

2. Treat the burrows. We treat the individual nest burrows and nesting area directly — far more effective than spraying flying adults.

3. Correct the soil conditions. We identify the bare, dry patches drawing them and recommend turf and landscape fixes that discourage next year’s females.

4. Monitor. We confirm activity has dropped and advise on the short seasonal window for any follow-up.

Related services: Wasp & Stinging Insect Control, Carpenter Bee Control, and Pest Identification.

Quick answers

Is the inspection free?

Yes — we identify the wasp, assess the nesting area, and quote before any treatment.

Can you tell me from a photo?

Often yes — email a clear photo and we can usually confirm cicada killer versus a wasp that needs a different, more urgent response.

Will you treat my lawn or a commercial property?

Both — residential lawns, gardens, and commercial grounds across the five boroughs and metro.

Cicada Killer FAQs

Are cicada killers as dangerous as they look?

No — despite being one of the largest wasps you will ever see (up to two inches), cicada killers are remarkably docile. The males that patrol and dive-bomb you cannot sting at all; they have no stinger. The females can sting but are solitary, non-defensive, and almost never do unless physically grabbed. They are far less aggressive than the social yellowjackets and hornets people fear.

How do I tell a cicada killer from a murder hornet or a yellowjacket?

Size, color, and behavior. Cicada killers are huge, with a rusty-red thorax and pale-yellow bands on a dark abdomen, and they fly solo low over bare soil and lawns in mid to late summer. Yellowjackets are much smaller, bright yellow, and aggressive in groups around trash and food. The so-called “murder hornet” (northern giant hornet) is not established in the New York area. If a giant lone wasp is hovering over your lawn in July, it is almost certainly a harmless cicada killer.

Why do I have so many of them in my yard?

Because the conditions are right: cicada killers nest in bare, well-drained, sunny soil, and they are drawn to thin lawns, sandy patches, garden edges, sidewalk and patio gaps, and slopes with sparse grass. Each female digs her own burrow, so a good nesting spot can host dozens of individual burrows that look like a colony but are really many solitary nests.

Do cicada killers damage my lawn?

They can. The females excavate burrows and push out mounds of soil, which over a heavy-nesting season can disturb turf, loosen soil around walkways and patios, and leave the lawn pocked with holes and dirt piles. The damage is cosmetic rather than structural, but in a prized lawn or a commercial property it is a real nuisance worth correcting.

How do you get rid of them?

We treat the individual burrows and the nesting area directly, which is far more effective than spraying the air at flying adults. Because the problem is tied to bare, dry soil, lasting control also means addressing the conditions — thickening the turf and reducing the bare patches that invite next year’s females back to the same spot.

When are cicada killers active in NYC?

Mid-summer, roughly July into August, timed to the emergence of the annual cicadas they hunt. They appear suddenly, are intensely active for several weeks, and then fade as the season ends. Because their window is short and tied to the soil, treating the nesting area during the active period is the right time to break the cycle.

New York Exterminating, Inc.
1115 E 13th St, Brooklyn, NY 11230
ACE-Certified · Licensed in Structural & Food-Establishment Pest Control · Serving all five boroughs