The short version
Most wasp nests in Pittsburgh cost about $100–$400 to treat and remove. Nests inside walls or high up cost more.
- Most wasp nests in Pittsburgh 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.
Anyone in Pittsburgh 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. Around Pittsburgh, queens start nests in May, and colonies peak in late summer. Late-summer colonies are big and quick to sting.
- 1Wasps clustered at a hummingbird feeder or ripe grapes.
- 2Multiple stings on one person during a single outdoor task.
- 3Chewed, scarred wood on fences, decks or cedar siding.
- 4Small golf-ball-sized paper nests under eaves in spring.
- 5Dead wasps collecting on interior windowsills in late summer.
- 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.
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Estimate wasp removal cost in Pittsburgh
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
Nest location drives everything else in Pittsburgh: 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
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 Pittsburgh 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
Preventive Spring Treatment and Follow-Up
$150–$400
Follow-up matters after any treatment around a property. A second look two weeks later catches missed nests.
- 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.
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.What wasp removal costs in Pittsburgh.
- A typical home in Pittsburgh is worth around $220k, and most wasp jobs are a one-time cost. Late-summer nests are bigger, so book early if you can. - Inspection and Nest Identification: $75–$200 - Ground and Wall-Void Nest Treatment: $150–$500 - Aerial Nest Treatment and Removal: $100–$400 - Preventive Spring Treatment and Follow-Up: $150–$400
Local wasps conditions in Pittsburgh.
Pittsburgh sits in a humid continental climate, and that sets the pace for wasp activity here: mid-summer through fall (July-October). In Pittsburgh, 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 Pittsburgh usually starts outside and works inward, checking the foundation, gaps around doors and windows, and any moisture or clutter near the structure first. Knowing Pittsburgh'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 Pittsburgh and Pennsylvania 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.Which wasps live around Pittsburgh.
Paper wasps are the most common around Pittsburgh. 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 Pennsylvania too. They're large, fly at night, and nest in hollow trees. Mud daubers build tube-shaped mud nests. They rarely sting.
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.
Plenty of homes in Pittsburgh have basements, but most nests are higher up. Check eaves, attic vents and window frames. Watch for traffic in and out of gaps. A ground nest looks like wasps streaming from one hole. Homes from Pittsburgh out to Monroeville and New Castle share the same favorite nest spots.
A year of wasps in Pittsburgh.
- Spring: queens start new nests around May. Knock down small starts. - Summer: highs near 83°F in Pittsburgh help colonies grow fast. - Late summer: peak season. Workers hunt sweets near people. - Winter: lows near 22°F in Pittsburgh. Nests die; only queens survive.
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?
Ways to keep the cost down.
- Knock down small nests in spring. - Call early, before nests get big. - Ask if removal is included. - Seal gaps once a nest is gone.
What affects the price
- Sealing gaps after the nest is dead.
- Nest height, and whether it needs a lift.
- Return visit to confirm a void nest is dead.
- Sting allergy in the home requiring extra precautions.
- Distance from the company's base and travel time.
- Roof pitch and safe access to the nest location.
- Species: paper wasps cost least, hornets and yellowjackets more.
- Open comb, or hidden in a wall.
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What's your biggest concern about wasp control costs?
When to call for help
Call for nests in walls, attics, the ground, or anywhere high. right away if anyone in the house is allergic. Don't seal a hole wasps are using. They'll find another way in.
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 Pittsburgh
With summer highs near 83°F in Pittsburgh, colonies grow fast and are biggest by August. Winter lows near 22°F in Pittsburgh end the season; only new queens survive, tucked into sheltered spots. In denser parts of Pittsburgh, nests turn up in eaves, balconies, signs and wall gaps.
Local research
Wasps in Pittsburgh, PA: what the public record shows
Before you compare quotes, it helps to know which wasps actually live in Pennsylvania, when they are busiest around Pittsburgh, and what the state figures look like. Everything below links to the agency or university page it came from.
Bald-faced hornet colony size in Pennsylvania (Penn State)
The gray football nest in a shrub can hold hundreds of defensive workers.
Penn State ExtensionEuropean hornet peak nest size (Penn State)
Large nests may reach 1,000 workers; they are active at night and drawn to porch lights.
Penn State ExtensionPaper wasp colony size (Penn State)
Eave nests are small but multiply around a single house.
Penn State ExtensionWasp species recorded in Pennsylvania
- 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…
- Eastern yellowjacket (Vespula maculifrons) — UF/IFAS lists it with the southern yellowjacket as Florida's two yellowjackets; OSU lists it for Ohio; Texas A&M notes it is 'generally found in eastern Texas'. Ground nests 9.5…
- 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 '…
When wasps are busiest around Pittsburgh
Paper wasp queens 'establish nests in May' and colonies are essentially gone 'By the end of September'; European hornet nests peak in mid-September and die at the first hard frosts (Penn State).
Penn State: European hornet is 'well established in the eastern United States, including all of Pennsylvania' and is the 'only nocturnal wasp in Pennsylvania'. Yellowjacket colonies 'range in size from only a few hundred individuals to thousands of members'.
Rules that apply in Pennsylvania
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: Baldfaced Hornet; European Hornet; Penn State Extension; CDC MMWR; Yellowjackets and Other Social Wasps (Pest Notes); Yellowjackets and Hornets, Vespula and Dolichovespula spp. (Insecta: Hymenoptera: Vespidae). Figures are quoted as the source prints them. How we check our sources
Simple ways to keep wasps away
- Walk the eaves in April and knock down starter nests.
- Seal soffit seams and fascia gaps before spring.
- Trim shrubs so nests cannot hide near walkways.
- Repair torn window screens and door sweeps.
- Screen attic, gable and dryer vents with fine mesh.
- Store pet food indoors and clean bowls after meals.
A good wasp quote names the species, where the nest is, how it will be treated and whether taking it down or sealing the gap is included.Did you know?
Mud daubers stock their nests with paralyzed spiders
Yellowjacket nests are never reused a second year
Questions people ask
Is nest removal included in the price?
Not always. Ask whether they'll remove the dead nest, or just treat it.
Does the price change by season?
Sometimes. Late-summer nests are bigger, so they can cost more to treat.
Why does a nest inside a wall cost more?
It takes more work to reach and treat. Sometimes it needs a return visit or drywall repair.
Does homeowners insurance cover wasp removal?
Usually not. Insurers treat it as routine maintenance.
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.
Are wasps dangerous to my pets?
They can be. Dogs often get stung on the face. your vet if swelling spreads or breathing changes.
What should I do if I get stung?
An antihistamine helps with itching. 911 for trouble breathing or a swelling throat.
How seriously do people take wasp problems?
In Pittsburgh, most people act once a nest is near a door, deck or play area, where stings are most likely.
Are wasps considered an under-controlled pest?
Often, yes. In Pittsburgh, many nests go unnoticed until late summer, when colonies are biggest and most defensive.
Are hornets common in Pittsburgh?
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