The short version
Around Honolulu, 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 Honolulu 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.
- 1An open comb of cells on a short stalk under a lanai ceiling, eave, or stairwell landing.
- 2Wasps entering the same gap in a wall, soffit, or vent screen over and over, all day.
- 3A steady flight line to one point in the ground near a foundation or planting bed.
- 4Wasps working around a trash bin, a plate, or a sweet drink left outside.
- 5Papery material appearing in a carport corner, storage closet, or utility space.
- 6A wasp coming out from under a stored surfboard bag, patio cover, or piece of equipment when you move it.
- 7Repeated wasp sightings inside a room with no obvious way in, which points to a colony in the wall.
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
Watching flight lines at midday usually reveals the entrance. In Honolulu, that step separates a quick aerial nest job from a wall-void problem that needs dust and a return visit.
- Time
- 45–75 minutes
- Best for
- Every job; species and nest location decide the method
Sealing Up After the Nest Is Dead
$150–$450
This is the step homeowners skip most often. Sealing the void after treatment keeps the next colony out.
- Time
- 1–2 hours
- Best for
- Sealing the gap once the nest is dead
Ground and Wall-Void Nest Treatment
$150–$500
Foam and sprays rarely reach the back of a deep void. Pros use dust for hidden nests and sprays for open combs.
- 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
Exposed paper wasp and hornet nests under eaves, in trees or on porch ceilings in Honolulu are treated with a fast-acting aerosol or dust, then removed once the colony is dead. Most are handled in a single visit.
- Time
- 30–90 minutes
- Best for
- Exposed paper wasp, hornet and bald-faced hornet nests
Prices are typical published ranges. Ask what’s included before you compare quotes.
Yellowjackets often nest in old rodent holes and gaps in garden walls. Watch for wasps flying low and steady into one spot.Which wasps live around Honolulu.
Paper wasps are the most common around Honolulu. They build open, umbrella-shaped combs under eaves and railings. Western yellowjackets nest in the ground and in wall voids. They cause most stings. Bald-faced hornets build big gray nests in trees and eaves. In mild winters around Honolulu, some yellowjacket nests survive and grow huge. Leave those to a pro. Mud daubers build tube-shaped mud nests. They rarely sting.
Local wasps conditions in Honolulu.
Honolulu sits in a tropical climate, and that sets the pace for wasp activity here: mid-summer through fall (July-October). In Honolulu, the area is mostly urban, 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 Honolulu usually starts outside and works inward, checking the foundation, gaps around doors and windows, and any moisture or clutter near the structure first. Knowing Honolulu'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 Honolulu and Hawaii 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.
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 Honolulu are mild, so nests can last much longer. Early spring is the easiest time to remove small starts.
Where they nest around houses here.
Many homes in Honolulu sit on slabs, so check eaves, the garage and patio covers first. 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 Honolulu out to Kaneohe and Pearl City share the same favorite nest spots.
A year of wasps in Honolulu.
- Spring: queens start new nests around February or March. Knock down small starts. - Summer: highs near 88°F in Honolulu help colonies grow fast. - Late summer: peak season. Workers hunt sweets near people. - Winter: lows near 66°F in Honolulu. Some nests keep going.
Wasp, hornet or bee?
- Paper wasp: slim, long legs, open comb. - Yellowjacket: bright yellow and black, nests in the ground. - Hornet: larger, with a big closed paper nest. - Mud dauber: thin waist, mud tube nests. Rarely stings. - Honey bee: fuzzy and golden. about relocation.
If you get stung.
Move away from the nest first. Wash the sting and use a cold pack. An antihistamine can ease itching and swelling. 911 for trouble breathing or a swollen face or throat. If someone carries an epinephrine pen, use it.
Keeping wasps away from the patio.
- Food: cover plates and drinks outdoors. - Trash: keep lids tight and bins away from doors. - Fruit: pick up fallen fruit. - Spring checks: knock down small nests early. - Gaps: seal gaps after a nest is gone.
Ground nests: what to do.
Mark the hole with a flag. Keep kids and pets away. Don't mow over it. Don't pour gasoline or water in. Pros treat ground nests at night, when the colony is home.
A nest, or just visitors?
Wasps on flowers or trash cans may come from far away. A nest shows steady traffic to one spot. Watch at dusk, when they fly home. 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. - Never if anyone in the house is allergic. - Wait until dusk, when wasps are home and slow. - Wear long sleeves, pants and gloves. - Use a jet wasp spray from several feet away. - Never spray from a ladder. - Leave it overnight, then bag the nest.
Wasps and pets.
Dogs often snap at wasps and get stung on the face. Most stings just swell a little. your vet if the throat swells or breathing changes. Keep pet food and water bowls indoors in late summer.
Kids and wasps.
Teach kids to walk away calmly. Swatting makes a sting more likely. Check play sets, slides and playhouses for nests each spring. Use cups with lids for sweet drinks outside.
After the nest is gone.
Wasps don't reuse old nests. Seal the gap a wall nest used once it's quiet. Check nearby eaves for new starts. Knock down small new nests early next spring.
Wasps at picnics and barbecues.
- Drinks: use cups with lids or straws. - Food: keep it covered until you eat. - Trash: bag scraps and close the bin. - Calm: don’t swat; slowly move away. - Kids: teach them to walk away calmly.
Ground nests in the lawn.
Yellowjackets often nest in old rodent holes. Watch for wasps flying in and out of the grass. Mark it, and keep mowers and kids away until it's treated.
Questions to ask before you sign.
- What kind of wasp is it? - How will you treat a nest inside the wall? - Is removal of the dead nest included? - Is a return visit included?
What affects the price
- Whether the nest is fully visible or hidden somewhere that has to be located first.
- Height and access, including stairwells, upper lanai ceilings, and anywhere a ladder is needed.
- How long the colony has been established, which without a cold season can be longer than people assume.
- How many nests appear once the whole property is walked rather than only the spot you reported.
- Whether the visit can be scheduled after dark, which is when a single application does the most.
- Whether comb removal and sealing are inside the quote or billed as separate work.
- For shared buildings, whether common areas are included or only the individual unit.
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What's your biggest concern about wasps?
When to call for help
They'll find another way in. Don't seal a hole wasps are using. right away if anyone in the house is allergic. Call for nests in walls, attics, the ground, or anywhere high.
What you can do yourself
A small, reachable paper wasp nest is a fair DIY job. Spray it at dusk with a wasp aerosol. Knock it down the next day. Big, high or hidden nests are a job for a pro.
Wasps in Honolulu
With summer highs near 88°F in Honolulu, colonies grow fast and are biggest by August. Winter lows near 66°F in Honolulu are mild, so some yellowjacket nests survive the winter and keep growing. In denser parts of Honolulu, nests turn up in eaves, balconies, signs and wall gaps.
Local research
Wasps in Honolulu, HI: what the public record shows
Before you compare quotes, it helps to know which wasps actually live in Hawaii, when they are busiest around Honolulu, and what the state figures look like. Everything below links to the agency or university page it came from.
When wasps are busiest around Honolulu
Aug–Nov, with activity year-round. South Florida has the eastern and southern yellowjacket; UF/IFAS documents Florida nests with 'over 2800 wasps' and an aerial nest with '74 layers of comb' about 2.5 m (8.2 ft) tall. UC IPM notes that 'In very mild winters ... some yellowjacket colonies survive for several years and become quite large', so nests in frost-free areas should not be assumed to die off in winter.
Based on Honolulu’s tropical climate profile.
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. Figures are quoted as the source prints them. How we check our sources
Simple ways to keep wasps away
- Walk the lanai ceilings, eaves, and stair landings every couple of months rather than once a season, since nesting here is not confined to a spring window.
- Knock down new combs while they are the size of a coin, which is the least dangerous moment in a nest's life.
- Repair torn vent screens and close soffit gaps, since with 49 inches of rain a year a dry cavity is a prize.
- Cap hollow rails, fence posts, and furniture tubing that make ready made nest spaces.
- Keep outdoor bins closed and rinse sweet containers before they go in, since foraging runs year-round here.
- Clear plates, cups, and grill drippings from outdoor tables promptly instead of at the end of the evening.
- Check stored equipment, covers, and bags before opening or moving them.
- Pick up fallen fruit rather than letting it ferment near a walkway or seating area.
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?
Yellowjacket nests are never reused a second year
Fig wasps pollinate figs and are smaller than a rice grain
Questions people ask
Do wasp traps work?
They catch some yellowjackets, but rarely fix a nest problem. Place them away from where people sit.
Should I be worried about a nest in the ground?
Yes, if it's near a path or play area. Ground nests are usually yellowjackets. Mowing over them sets them off.
Can wasps damage my house?
Rarely by much. Yellowjackets in walls can chew through drywall. Carpenter bees do more wood damage.
Wasp or bee: does it matter?
Wasps are smooth and narrow-waisted. Bees are fuzzy and rounder. It matters because honey bees can often be relocated.
How do I know if I have wasps, hornets or yellowjackets?
Paper wasps build open, umbrella-shaped combs. Yellowjackets nest in the ground or walls. Hornets build big, gray, closed nests.
What stops people from dealing with wasp nests?
In Honolulu, fear of stings, nests that are hard to reach, and not noticing them until they're big.
When is wasp season in Honolulu?
Mild winters let some nests keep going.
Are hornets common in Honolulu?
Bald-faced hornets are, in trees and on eaves. Most stings come from yellowjackets, though.
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Sources (15)
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