The short version
Around Anchorage, queens start nests in May, 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 Anchorage dealing with wasps, hornets or yellowjackets at home.
What to look for
Near a door or deck, stings will happen. Wasps defend the area around their nest. Late-summer colonies are big and quick to sting.
- 1Wasps flying straight lines to and from one spot.
- 2Grey, papery football-shaped nest hanging in a tree or eave.
- 3Yellowjackets streaming from the ground after mowing or trimming.
- 4Pets pawing at their face after sniffing a lawn spot.
- 5Wasps entering an attic vent, dryer vent or weep hole.
- 6Buzzing audible through a ceiling or wall on warm afternoons.
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
Nest location drives everything else in Anchorage: height, whether it sits in a void, and how close it is to doors or play areas. The inspection should end with a plan and a price.
- Time
- 45–75 minutes
- Best for
- Every job; species and nest location decide the method
Preventive Spring Treatment and Follow-Up
$150–$400
Follow-up matters after any treatment around a property. Checking again two weeks later catches anything the first visit missed.
- Time
- 45–90 minutes
- Best for
- Repeat nests, or someone allergic to stings
Ground and Wall-Void Nest Treatment
$150–$500
Yellowjackets nesting in Anchorage lawns, retaining walls and old rodent burrows are treated by applying insecticidal dust directly into the entrance hole. Dust carries deep into the chambers as workers walk through it.
- Time
- 30–60 minutes plus a return visit
- Best for
- Yellowjackets in lawns, retaining walls, soffits and wall voids
Sealing Up After the Nest Is Dead
$150–$450
Sealing work targets the places wasps favor in Anchorage: soffit seams, attic and dryer vents, gaps around utility lines and loose fascia boards. Vent screens and sealant handle most of it.
- Time
- 1–2 hours
- Best for
- Closing soffits, vents and gaps once a void nest is dead
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 Anchorage.
Bald-faced hornets build big gray nests in trees and eaves. They cause most stings. Western yellowjackets nest in the ground and in wall voids. They build open, umbrella-shaped combs under eaves and railings. Paper wasps are the most common around Anchorage. They rarely sting. Mud daubers build tube-shaped mud nests.
Local wasps conditions in Anchorage.
An inspection in Anchorage usually starts outside and works inward, checking the foundation, gaps around doors and windows, and any moisture or clutter near the structure first. Around Anchorage, 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. Anchorage sits in a subarctic climate, and that sets the pace for wasp activity here: mid-summer through fall (July-October). A provider who works Anchorage and Alaska 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. Knowing Anchorage'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.
Yellowjackets sometimes nest in attics and wall voids, getting in through a torn vent screen or a gap in the soffit. Buzzing in a ceiling is worth a look.When they’re most active.
Nests die back after the first hard freeze in fall. Early spring is the easiest time to remove small starts.
Where they nest around houses here.
Watch for traffic in and out of gaps. Check eaves, attic vents and window frames. Plenty of homes in Anchorage have basements, but most nests are higher up. Homes from Anchorage out to Wasilla share the same favorite nest spots. A ground nest looks like wasps streaming from one hole.
A year of wasps in Anchorage.
- Spring: queens start new nests around May. Knock down small starts. - Winter: lows near 11°F in Anchorage. Nests die; only queens survive. - Late summer: peak season. Workers hunt sweets near people. - Summer: highs near 66°F in Anchorage 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.
If someone carries an epinephrine pen, use it. 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.
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.
Pros treat ground nests at night, when the colony is home. Don't pour gasoline or water in. Don't mow over it. Keep kids and pets away. Mark the hole with a flag.
A nest, or just visitors?
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. Watch at dusk, when they fly home.
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.
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. your vet if the throat swells or breathing changes.
Kids and wasps.
Swatting makes a sting more likely. Teach kids to walk away calmly. Use cups with lids for sweet drinks outside. Check play sets, slides and playhouses for nests each spring.
After the nest is gone.
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. Check nearby eaves for new starts.
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
- After-hours, weekend or emergency scheduling.
- Exposed comb versus enclosed nest inside a wall or soffit.
- Distance from the company's base and travel time.
- Sting allergy in the home requiring extra precautions.
- Return visit to confirm a void nest is dead.
- Number of nests found on the property.
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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 Anchorage
Winter lows near 11°F in Anchorage end the season; only new queens survive, tucked into sheltered spots. In denser parts of Anchorage, nests turn up in eaves, balconies, signs and wall gaps. Anchorage only gets about 16 inches of rain a year, so local wasps often gather at pools, fountains and dripping taps.
Local research
Wasps in Anchorage, AK: what the public record shows
Before you compare quotes, it helps to know which wasps actually live in Alaska, when they are busiest around Anchorage, and what the state figures look like. Everything below links to the agency or university page it came from.
Wasp species recorded in Alaska
- 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…
When wasps are busiest around Anchorage
Short season; colonies are annual and die at hard frost, with only fertilized queens overwintering (Penn State baldfaced hornet page).
Penn State states the baldfaced hornet is found 'in Alaska'. No other Alaska-specific wasp source was verified.
Rules that apply in Alaska
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; Baldfaced Hornet. Figures are quoted as the source prints them. How we check our sources
Simple ways to keep wasps away
- Clean outdoor eating areas right after meals.
- Cap hollow fence posts, railings and play-set tubes.
- Hang wasp traps at the yard edge, not the patio.
- Fill old rodent burrows and mulch-bed holes in spring.
- Fill gaps in retaining walls and stacked stone.
- 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?
A bald-faced hornet is actually a yellowjacket, not a true hornet
Fig wasps pollinate figs and are smaller than a rice grain
Questions people ask
Should I be worried about a nest in the ground?
Ground nests are usually yellowjackets. Mowing over them sets them off. Yes, if it's near a path or play area.
Can I just leave the nest alone until winter?
If it's out of the way, often yes. Around Anchorage, nests die back after the first hard freeze in fall.
Are wasps good for anything?
They eat caterpillars and other pests. Leave nests that are well away from people. Yes.
Are wasps dangerous to my pets?
Dogs often get stung on the face. your vet if swelling spreads or breathing changes. They can be.
How do I find a good wasp control company?
Check that they're licensed in Alaska. Ask how they treat hidden nests and whether removal is included.
What's the usual way to get rid of a nest?
Around Anchorage, a dust or spray into the nest opening at dusk, then removal once activity stops.
Is cost the main reason people leave wasp nests alone?
More often the nest goes unnoticed or is hard to reach. A small, early nest is often cheap to remove. Not usually.
Are hornets common in Anchorage?
Bald-faced hornets are, in trees and on eaves. Most stings come from yellowjackets, though.
Nearby cities
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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