The short version
Around Kenner, queens start nests in February or March, and colonies peak in late summer. Small, low paper wasp nests can be handled at dusk. Leave wall, ground and high nests to a pro.
- Treat nests at dusk, when wasps are home.
- Never seal a hole wasps are using.
- Ground and wall nests are best left to a pro.
- Knock down small nests early in spring.
- Call 911 for breathing trouble after a sting.
Anyone in Kenner dealing with wasps, hornets or yellowjackets at home.
What to look for
Wasps defend the area around their nest. Near a door or deck, stings will happen. Late-summer colonies are big and quick to sting.
- 1Grey, papery football-shaped nest hanging in a tree or eave.
- 2Wasps clustered at a hummingbird feeder or ripe grapes.
- 3Wasps appearing indoors near light fixtures or windows.
- 4Large wasps circling porch lights after dark.
- 5Sudden wasp interest in overripe fruit under a tree.
- 6Pets pawing at their face after sniffing a lawn spot.
Why it’s worth acting soon
- Nests grow all summer.
- Ground nests get disturbed by mowing.
- Wall nests can chew through into rooms.
- Stings are dangerous for anyone allergic.
Treatment options and typical costs
Inspection and Nest Identification
$75–$200
Expect a pro to check eaves, vents, sheds and the ground. Multiple nests are common late in the season.
- Time
- 45–75 minutes
- Best for
- Every job; species and nest location decide the method
Ground and Wall-Void Nest Treatment
$150–$500
Wall-void nests behind siding get the same dust treatment. Across Kenner, the pro should leave the opening unsealed until all traffic stops, since trapped wasps chew inward toward living space.
- Time
- 30–60 minutes plus a return visit
- Best for
- Yellowjackets in lawns, retaining walls, soffits and wall voids
Aerial Nest Treatment and Removal
$100–$400
Bald-faced hornet nests, the grey football-shaped ones, defend aggressively and are best left to a Kenner professional with a bee suit and a long-reach applicator. Small paper wasp combs are a simpler job.
- Time
- 30–90 minutes
- Best for
- Exposed paper wasp, hornet and bald-faced hornet nests
Preventive Spring Treatment and Follow-Up
$150–$400
Prevention won't stop every nest, and no honest company in Kenner will say it does. It cuts the odds and catches nests that start early.
- Time
- 45–90 minutes
- Best for
- Repeat nests, or someone allergic to stings
Prices are typical published ranges. Ask what’s included before you compare quotes.
In cold-winter areas, old nests are empty by now. It's a good time to fix vent covers and siding gaps before queens go looking in spring.Which wasps live around Kenner.
They build open, umbrella-shaped combs under eaves and railings. Eastern yellowjackets nest in the ground and in wall voids. They cause most stings. Bald-faced hornets build big gray nests in trees and eaves. European hornets live in Louisiana too. They're large, fly at night, and nest in hollow trees. In mild winters around Kenner, some yellowjacket nests survive and grow huge. Leave those to a pro. Mud daubers build tube-shaped mud nests. They rarely sting. Paper wasps are the most common around Kenner.
Local wasps conditions in Kenner.
Across Kenner, the area is mostly suburban, so wasps pressure can differ from one block to the next depending on how tight the entry points are and how much food, water, or shelter is close by. An inspection in Kenner usually starts outside and works inward, checking the foundation, gaps around doors and windows, and any moisture or clutter near the structure first. Knowing Kenner's seasonal timing lets you schedule treatment before the busy stretch rather than after it, which usually means faster service and a more accurate quote. A provider who works Kenner and Louisiana every day can point out the specific conditions that matter most here, and getting the scope, price, and follow-up terms in writing makes it easier to compare options. Kenner sits in a humid subtropical climate, and that sets the pace for wasp activity here: mid-summer through fall (July-October).
Paper wasps like quiet, sheltered corners. Check garage rafters, door tracks and high shelves in spring for small starter combs.When they’re most active.
Winters around Kenner are mild, so nests can last much longer. Early spring is the easiest time to remove small starts.
Where they nest around houses here.
Look under railings, play sets and grills. Watch for wasps flying in and out of a gap. A ground nest looks like wasps streaming from one hole. Homes from Kenner out to New Orleans and Gretna share the same favorite nest spots. Many homes in Kenner sit on slabs, so check eaves, the garage and patio covers first.
A year of wasps in Kenner.
- Spring: queens start new nests around February or March. Knock down small starts. - Winter: lows near 46°F in Kenner. Some nests keep going. - Late summer: peak season. Workers hunt sweets near people. - Summer: highs near 91°F in Kenner help colonies grow fast.
Wasp, hornet or bee?
- Paper wasp: slim, long legs, open comb. - Honey bee: fuzzy and golden. about relocation. - Mud dauber: thin waist, mud tube nests. Rarely stings. - Hornet: larger, with a big closed paper nest. - Yellowjacket: bright yellow and black, nests in the ground.
If you get stung.
911 for trouble breathing or a swollen face or throat. An antihistamine can ease itching and swelling. Wash the sting and use a cold pack. Move away from the nest first. If someone carries an epinephrine pen, use it.
Keeping wasps away from the patio.
- Food: cover plates and drinks outdoors. - Gaps: seal gaps after a nest is gone. - Spring checks: knock down small nests early. - Fruit: pick up fallen fruit. - Trash: keep lids tight and bins away from doors.
Ground nests: what to do.
Don't pour gasoline or water in. Don't mow over it. Keep kids and pets away. Mark the hole with a flag. Pros treat ground nests at night, when the colony is home.
A nest, or just visitors?
Watch at dusk, when they fly home. A nest shows steady traffic to one spot. Wasps on flowers or trash cans may come from far away. Follow the line back to an eave, vent, shrub or hole.
Treating a small nest yourself, safely.
- Only if it’s small, low and out in the open. - Leave it overnight, then bag the nest. - Never spray from a ladder. - Use a jet wasp spray from several feet away. - Wear long sleeves, pants and gloves. - Wait until dusk, when wasps are home and slow. - Never if anyone in the house is allergic.
Wasps and pets.
your vet if the throat swells or breathing changes. Most stings just swell a little. Dogs often snap at wasps and get stung on the face. Keep pet food and water bowls indoors in late summer.
Kids and wasps.
Check play sets, slides and playhouses for nests each spring. Swatting makes a sting more likely. Teach kids to walk away calmly. Use cups with lids for sweet drinks outside.
After the nest is gone.
Check nearby eaves for new starts. Seal the gap a wall nest used once it's quiet. Wasps don't reuse old nests. Knock down small new nests early next spring.
Wasps at picnics and barbecues.
- Drinks: use cups with lids or straws. - Kids: teach them to walk away calmly. - Calm: don’t swat; slowly move away. - Trash: bag scraps and close the bin. - Food: keep it covered until you eat.
Ground nests in the lawn.
Watch for wasps flying in and out of the grass. Yellowjackets often nest in old rodent holes. Mark it, and keep mowers and kids away until it's treated.
Questions to ask before you sign.
- What kind of wasp is it? - Is a return visit included? - Is removal of the dead nest included? - How will you treat a nest inside the wall?
What affects the price
- Distance from the company's base and travel time.
- Colony size, which climbs sharply from June to September.
- Number of nests found on the property.
- Sting allergy in the home requiring extra precautions.
- Whether nest removal is included after treatment.
- Preventive spring treatment bundled with removal.
📊
What's your biggest concern about wasps?
When to call for help
Don't seal a hole wasps are using. They'll find another way in. Call for nests in walls, attics, the ground, or anywhere high. right away if anyone in the house is allergic.
What you can do yourself
Knock it down the next day. Big, high or hidden nests are a job for a pro. A small, reachable paper wasp nest is a fair DIY job. Spray it at dusk with a wasp aerosol.
Wasps in Kenner
In Kenner's neighborhoods, eaves, decks, play sets and shrubs are favorite nest sites. Winter lows near 46°F in Kenner are mild, so some yellowjacket nests survive the winter and keep growing. With summer highs near 91°F in Kenner, colonies grow fast and are biggest by August.
Local research
Wasps in Kenner, LA: what the public record shows
Before you compare quotes, it helps to know which wasps actually live in Louisiana, when they are busiest around Kenner, and what the state figures look like. Everything below links to the agency or university page it came from.
Wasp species recorded in Louisiana
- Southern yellowjacket (Vespula squamosa) — Texas A&M: 'Colonies can contain up to 4,000 workers', 'In Texas, some colonies can survive for several years and continue to grow', and southern colonies '6 ft across' have bee…
- Bald-faced hornet (Dolichovespula maculata) — Penn State: 'found in most of the 48 contiguous states and D.C., throughout Canada and in Alaska'; actually an aerial yellowjacket that builds the football-shaped gray paper nes…
- European hornet (Vespa crabro) — Penn State: 'first detected in the 1840s', 'well established in the eastern United States', 'first reported from Arkansas in 1999'; workers 'up to an inch (25 mm) long', nests '…
- Native paper wasps (Polistes spp. (e.g., P. fuscatus, P. apachus, P. exclamans)) — Open umbrella-shaped nests under eaves, porch ceilings and railings. UC IPM: paper wasp colonies 'vary between 15 to 200 individuals'; Penn State: queens 'establish nests in May…
When wasps are busiest around Kenner
Colonies start in April–May and peak from late summer into fall; in the Gulf South some southern yellowjacket colonies survive winter and grow into multi-year 'super nests' (Clemson, Texas A&M).
Bald-faced hornet range per Penn State covers most of the 48 contiguous states and D.C. European hornet is established across the eastern United States (Penn State). European paper wasp is reported less common in the Southeast and Great Plains (Penn State).
Rules that apply in Louisiana
For context, nationally
- 788 — Deaths from hornet, wasp, and bee stings, 2011–2021 (US). CDC MMWR
- 72 deaths per year — Average annual sting deaths, 2011–2021 (US). CDC MMWR
Sources: CDC MMWR; Southern Yellowjackets - Field Guide to Common Texas Insects; Baldfaced Hornet; European Hornet; Yellowjackets and Other Social Wasps (Pest Notes). Figures are quoted as the source prints them. How we check our sources
Simple ways to keep wasps away
- Seal soffit seams and fascia gaps before spring.
- Fill old rodent burrows and mulch-bed holes in spring.
- Cap hollow fence posts, railings and play-set tubes.
- Check sheds and garages for nests each May.
- Hang wasp traps at the yard edge, not the patio.
- Mow at dawn when ground-nesting wasps are sluggish.
For a nest in the ground or a wall, a pro treats the entrance and checks back to make sure the traffic has stopped before anything is sealed.Did you know?
Some paper wasps can tell their nestmates apart by their faces
European hornets hunt at night and are drawn to porch lights
Questions people ask
How do I find a good wasp control company?
Check that they're licensed in Louisiana. Ask how they treat hidden nests and whether removal is included.
How long does wasp nest removal take?
Usually under an hour. Hidden nests may need a second visit a few days later.
How do I know if I have wasps, hornets or yellowjackets?
Hornets build big, gray, closed nests. Yellowjackets nest in the ground or walls. Paper wasps build open, umbrella-shaped combs.
Can wasps damage my house?
Carpenter bees do more wood damage. Yellowjackets in walls can chew through drywall. Rarely by much.
What should I do if I get stung?
An antihistamine helps with itching. 911 for trouble breathing or a swelling throat.
Is it safe to remove a wasp nest yourself?
Across Kenner, a small, exposed nest can be treated at dusk with the right spray and protective clothing. Anyone allergic to stings should never try.
Is cost the main reason people leave wasp nests alone?
A small, early nest is often cheap to remove. More often the nest goes unnoticed or is hard to reach. Not usually.
When is wasp season in Kenner?
Mild winters let some nests keep going.
Are hornets common in Kenner?
Bald-faced hornets are, in trees and on eaves.
Nearby cities
Related guides
Sources (9)
The facts in this article come from the public sources listed above. Every home is different, so ask the company you talk to about pricing and what’s included. Published by Wasp Exterminator · Updated September 11, 2026 · How we write these guides