The short version
Most wasp nests in Glendale cost about $100–$400 to treat and remove. Nests inside walls or high up cost more.
- Most wasp nests in Glendale cost about $100–$400.
- Wall, ground and high nests cost more.
- Ask whether nest removal is included.
- Small spring nests are cheap to deal with.
- Compare what each quote covers.
Homeowners and renters in Glendale with a nest near a door, deck or play area.
What to look for
Wasps defend the area around their nest. Near a door or deck, stings will happen. Around Glendale, queens start nests in February or March, and colonies peak in late summer. Late-summer colonies are big and quick to sting.
- 1Yellowjackets crowding trash cans, soda cans and pet food.
- 2Wasps hovering at a mulch bed or retaining wall gap.
- 3Wasps clustered at a hummingbird feeder or ripe grapes.
- 4Wasps entering an attic vent, dryer vent or weep hole.
- 5Grey, papery football-shaped nest hanging in a tree or eave.
- 6Wasps appearing indoors near light fixtures or windows.
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.
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Estimate wasp removal cost in Glendale
Adjust for your situation to see a ballpark range.
Estimated range
A rough guide only. Wall, ground and high nests cost more.
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 Glendale, 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
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 soffits, vents and gaps after a wall nest has died
Preventive Spring Treatment and Follow-Up
$150–$400
Prevention won't stop every nest, and no honest company in Glendale will say it does. It cuts the odds and catches nests that start early.
- Time
- 45–90 minutes
- Best for
- Sting allergies or repeat nest spots
Prices are typical published ranges. Ask what’s included before you compare quotes.
Once a nest is dead, screening and sealing gaps around pipes and vents keeps next year's queen from using the same opening.What wasp removal costs in Glendale.
- Preventive Spring Treatment and Follow-Up: $150–$400 - A typical home in Glendale is worth around $980k, and most wasp jobs are a one-time cost. Overwintering yellowjacket nests around Glendale can get huge and cost more. - Inspection and Nest Identification: $75–$200 - Ground and Wall-Void Nest Treatment: $150–$500 - Sealing Up After the Nest Is Dead: $150–$450
Local wasps conditions in Glendale.
Across Glendale, 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 Glendale usually starts outside and works inward, checking the foundation, gaps around doors and windows, and any moisture or clutter near the structure first. Knowing Glendale'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 Glendale and California 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. Glendale sits in a mediterranean climate, and that sets the pace for wasp activity here: mid-summer through fall (July-October).
An unscreened foundation vent is an easy way in for a yellowjacket queen. Wasps flying in and out of a vent all day are a sign of a nest inside.Which wasps live around Glendale.
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 Glendale, 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 Glendale.
When they’re most active.
Winters around Glendale 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 Glendale out to Los Angeles and Long Beach share the same favorite nest spots. Many homes in Glendale sit on slabs, so check eaves, the garage and patio covers first.
A year of wasps in Glendale.
- Winter: lows near 46°F in Glendale. Some nests keep going. - Spring: queens start new nests around February or March. Knock down small starts. - Summer: highs near 88°F in Glendale help colonies grow fast. - Late summer: peak season. Workers hunt sweets near people.
Wasp, hornet or bee?
- Honey bee: fuzzy and golden. about relocation. - 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.
If you get stung.
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. Move away from the nest first.
Keeping wasps away from the patio.
- Gaps: seal gaps after a nest is gone. - 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.
Ground nests: what to do.
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. Mark the hole with a flag.
A nest, or just visitors?
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. Wasps on flowers or trash cans may come from far away.
Treating a small nest yourself, safely.
- Leave it overnight, then bag the nest. - 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.
Wasps and pets.
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. Dogs often snap at wasps and get stung on the face.
Kids and wasps.
Swatting makes a sting more likely. Check play sets, slides and playhouses for nests each spring. Use cups with lids for sweet drinks outside. Teach kids to walk away calmly.
After the nest is gone.
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 don't reuse old nests.
Wasps at picnics and barbecues.
- Kids: teach them to walk away calmly. - 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.
Ground nests in the lawn.
Watch for wasps flying in and out of the grass. Mark it, and keep mowers and kids away until it's treated. Yellowjackets often nest in old rodent holes.
Questions to ask before you sign.
- Is a return visit included? - What kind of wasp is it? - How will you treat a nest inside the wall? - Is removal of the dead nest included?
Ways to keep the cost down.
- Seal gaps once a nest is gone. - Knock down small nests in spring. - Call early, before nests get big. - Ask if removal is included.
What affects the price
- Roof pitch and safe access to the nest location.
- Preventive spring treatment bundled with removal.
- Colony size, which climbs sharply from June to September.
- After-hours, weekend or emergency scheduling.
- Number of nests found on the property.
- Sealing gaps after the nest is dead.
- Whether nest removal is included after treatment.
- Species: paper wasps cost least, hornets and yellowjackets more.
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What's your biggest concern about wasp control costs?
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
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 Glendale
With summer highs near 88°F in Glendale, colonies grow fast and are biggest by August. Winter lows near 46°F in Glendale are mild, so some yellowjacket nests survive the winter and keep growing. In denser parts of Glendale, nests turn up in eaves, balconies, signs and wall gaps.
Local research
Wasps in Glendale, CA: what the public record shows
Before you compare quotes, it helps to know which wasps actually live in California, when they are busiest around Glendale, and what the state figures look like. Everything below links to the agency or university page it came from.
Yellowjacket colony size (UC IPM)
A mature nest inside a wall void can hold thousands of workers.
UC Statewide IPM ProgramPaper wasp colony size (UC IPM)
Paper wasp nests under eaves are small and usually a quick single-visit job.
UC Statewide IPM ProgramWasp species recorded in California
- Western yellowjacket (Vespula pensylvanica) — UC IPM: 'the most commonly encountered species and is sometimes called the "meat bee"' in California and the Western states; ground and wall-void nester and aggressive scavenger…
- German yellowjacket (Vespula germanica) — UC IPM: 'becoming more common in many urban areas of California, where it frequently nests in houses.' Named among Ohio's three main species (German, Eastern, Common yellowjacke…
- 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 paper wasp (Polistes dominula) — Penn State: 'first reported in 1978 around Boston', now 'coast to coast ... although they are apparently less common in the Southeast and Great Plains'; nests in 'eaves of struc…
When wasps are busiest around Glendale
Queens emerge in late winter to early spring, nests grow from spring to midsummer and peak in late summer; in coastal California south of San Francisco some yellowjacket colonies survive several years and become very large (UC IPM).
UC IPM: the western yellowjacket is the most commonly encountered species ('meat bee'); the German yellowjacket 'is becoming more common in many urban areas of California, where it frequently nests in houses.' Paper wasps (Polistes fuscatus aurifer, P. apachus, P. dominula) prefer orchards and vineyards.
Rules that apply in California
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: Yellowjackets and Other Social Wasps (Pest Notes); CDC MMWR; Baldfaced Hornet; European Paper Wasp. Figures are quoted as the source prints them. How we check our sources
Simple ways to keep wasps away
- Trim shrubs so nests cannot hide near walkways.
- Walk the eaves in April and knock down starter nests.
- Cover drinks outdoors and use lidded cups for kids.
- Caulk around cable, gas and conduit entry points.
- Seal soffit seams and fascia gaps before spring.
- Inspect grills, mailboxes and light fixtures before use.
In apartment buildings, one nest in a shared wall or balcony can affect several units. Let the building manager know so it gets treated once, properly.Did you know?
Mud daubers stock their nests with paralyzed spiders
Fig wasps pollinate figs and are smaller than a rice grain
Questions people ask
Is nest removal included in the price?
Not always. Ask whether they'll remove the dead nest, or just treat it.
Are there cheaper options than hiring a professional?
For a small, low paper wasp nest, yes. Spray it at dusk with wasp spray.
What should a good quote include?
Nest type and location, treatment, removal and return visits.
Is a preventive spring treatment worth the cost?
If you get nests every year, it can be. Otherwise, check eaves in spring and knock down small starts.
Do wasp traps work?
They catch some yellowjackets, but rarely fix a nest problem. Place them away from where people sit.
What should I do if I get stung?
An antihistamine helps with itching. 911 for trouble breathing or a swelling throat.
How do I find a good wasp control company?
Check that they're licensed in California. Ask how they treat hidden nests and whether removal is included.
How seriously do people take wasp problems?
Across Glendale, most people act once a nest is near a door, deck or play area, where stings are most likely.
When is wasp season in Glendale?
Mild winters let some nests keep going.
Are hornets common in Glendale?
Bald-faced hornets are, in trees and on eaves. Most stings come from yellowjackets, though.
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