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Wasp & Hornet Removal in Boise: Nest Knockdowns Done Right

Wasps guarding your eaves?

Updated September 2026 · Treasure Valley, ID

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Paper wasp nest under deck eave, wasp and hornet removal in Boise
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Stinging Insects Are Dangerous

Wasps and hornets sting again and again when they think you are near their nest.

  • A wasp crawling across a yellow flower petalRepeatYellow jackets can sting repeatedly without losing their stinger.
  • A paper wasp nest on a wood beam with wasps flying around it1,000+Wasps in a mature nest ready to defend their colony
  • A bald-faced hornet perched on its gray paper nestThousandsOf people visit the ER or urgent care every year for insect stings.

Wasp, hornet, and yellow jacket nest removal across the Treasure Valley.

$49 to start

Know Your Enemy: Wasp & Hornet Removal Facts

For anyone with a sting allergy, that can mean a trip to the ER.

We usually get out within 24 to 48 hours, and same-day is often available. We knock down the nest so your family can use the yard again.

Identification

Paper wasps have long legs and thin waists. Yellow jackets are bright yellow and black, often nesting underground in Boise lawns or inside wall voids. Bald-faced hornets are larger, black and white, and build the football-shaped paper nests you see hanging in cottonwoods and maples. Mud daubers are solitary and rarely aggressive.

Behavior & Habits

Paper wasps and yellow jackets build paper nests under eaves, inside attic vents, in grill covers, and in ground burrows across the Treasure Valley. They get aggressive fast when something bumps the nest. Activity peaks here in August and September, right when colonies hit their full size of 1,000+ workers.

Health & Property Risks

Multiple stings can trigger severe allergic reactions (anaphylaxis). Even without an allergy, stings hurt for days and can get infected if you scratch them. Yellow jackets are the worst offenders because they can sting repeatedly without losing their stinger.

Warning Signs You Have an Infestation

  • Visible nest under eaves, in trees, or on the side of the house
  • Wasps flying the same path in and out of one spot
  • Wasps entering and exiting holes in siding or in the ground
  • Buzzing sounds in walls or attic vents
Our Process

How We Solve Your Pest Problem

  1. Step one

    Locate & Identify

    We walk your property, find every nest, and identify the species so we pick the right approach.

  2. Step two

    Nest Removal

    We suit up, knock down the nest, and treat the area with hospital-grade products so the workers die off fast.

  3. Step three

    Prevent Return

    We spray the eaves, soffits, and other favorite nest spots so new queens look somewhere else next spring.

More about each step

Our three-step approach to your pest problem.

Locate & Identify

  • Full property walk-around
  • Species ID (paper wasp, yellow jacket, hornet)
  • Nest location mapping

Nest Removal

  • Bee suit and head protection
  • Hospital-grade treatment
  • Nest physically removed

Prevent Return

  • Eave and soffit treatment
  • Entry point sealing tips
  • Quarterly follow-up option

Wasp Season in Boise, Month by Month

August and September are the most dangerous months of the year for wasps in the Treasure Valley.

  • April and May

  • June

  • July

  • Late August

  • September

  • October

What wasps are doing in Boise each month

April and May

Very low aggression. Solo queens are building starter nests and cannot afford to fight anyone. Perfect knockdown window.

June

Low. The first 5 to 15 workers are alive and will defend the nest if bumped, but they are still small in number.

July

Moderate. Colonies of 100 to 500 workers exist. Nests near doorways start to feel dangerous, but wild prey is still plentiful.

Late August

High. Colony peaks. Food gets short. This is when unsolicited stings start happening at picnics, garbage cans, and hummingbird feeders.

September

Highest. New queens hatch, workers scavenge desperately, and any disturbance triggers a mass defensive response. This is the worst month to mess with a nest.

October

Dropping. First hard frost kills the workers and the old queen. New queens fly off to overwinter alone.

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Real Outcomes

"After three other companies couldn't keep ants out of our kitchen, Green Guard solved it in one visit. Six months later, still zero ants."

Tyler B., BoiseQuarterly customer since 2024
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"I was skeptical at first, but Green Guard exceeded every expectation. They found entry points I never knew existed and haven't seen a spider since."

Mike R.Boise, ID

"After two other companies failed, Green Guard solved our ant problem in one visit. Professional, thorough, and actually effective."

Jennifer L.Eagle, ID

Why Treasure Valley Trusts Green Guard

  • Fast Scheduling

  • Protective Gear

  • Prevention Included

  • Free Re-Service

What each one means

Fast Scheduling

We usually get out within 24 to 48 hours, and same-day is often available.

Protective Gear

Bee suits, training, and hospital-grade products.

Prevention Included

We treat the spots queens come back to.

Free Re-Service

Wasps come back, we come back free.

Transparent Pricing

No surprises. No hidden fees.

Most Popular

Quarterly Protection

$49 initial, then$119*/quarter

  • Exterior perimeter barrier
  • Covers 20+ common pests
  • Free re-service guarantee
(208) 297-7947

One-Time Service

from$200*

  • Full property inspection
  • Targeted pest elimination
  • 30-day warranty

* Tiered by home size. Bi-monthly available at $99/visit. View full pricing

Frequently Asked Questions

Get answers to common questions about our wasp & hornet removal services

Still Have Questions?

Our pest control experts are here to help, whether you're on a quarterly Boise pest control plan or calling for the first time.

Call (208) 297-7947

Is it safe to remove a wasp nest myself?

Quick answerSkip the DIY.

Bumping a nest the wrong way kicks off a swarm attack, and even a softball-sized paper-wasp nest can hide 50+ workers ready to defend it. Yellow jackets are even worse because they sting over and over. Our techs show up in bee suits with hospital-grade products built for the job.

How quickly can you respond to a wasp emergency in Boise?

Quick answerWe usually get out within 24 to 48 hours across Boise, Meridian, Eagle, Nampa, Caldwell, Kuna, and Star, and same-day is often available when you call early in the day.

Our office is open Monday through Friday, 9am to 5pm, and service runs on weekdays, so call early if a Friday nest needs to come down.

When are wasps most dangerous in the Treasure Valley?

Quick answerAugust and September are the worst months here.

Colonies hit peak size of 1,000+ workers right when school starts and football kicks off, so backyards and patios become flash points. Workers also turn meaner as they protect the queen and the next generation of larvae.

Also askedWhat month are wasps most aggressive in Boise?

Late August and September. That is when western yellow jacket colonies reach their maximum size of 1,000 to 5,000 workers and natural insect prey starts dropping off. The colony sends every free worker out to scavenge, and any disturbance triggers a group defensive response. In our experience across the Treasure Valley, the last week of August through mid-September is the highest-volume window for wasp emergency calls every year.

Will the wasps come back after removal?

Quick answerThe colony we treat is done.

The trouble is that the same spot, like a sheltered eave or a sunny soffit, often attracts new queens the following spring. We treat those favorite nesting areas during removal and roll the rest into our quarterly service so spring queens look somewhere else.

What is the difference between wasps, hornets, and yellow jackets?

Quick answerYellow jackets are a type of wasp.

They are bright yellow and black, nest underground or in wall voids, and are the most aggressive of the three. Paper wasps have longer legs, build the visible umbrella-shaped nests under eaves, and are calmer unless you crowd the nest. Bald-faced hornets are the larger black-and-white ones building football-shaped paper nests in Treasure Valley cottonwoods and maples.

How much does wasp nest removal cost in Boise?

Quick answerWasp nest removal is included with our regular pest control service.

New subscribers get the initial visit for just $49, then quarterly treatments at $119 for homes up to 2,500 sq ft, $139 for 2,501 to 4,000 sq ft, and $159 for 4,001 to 5,500 sq ft. Want a one-time-only visit? That is $200 for homes up to 2,500 sq ft and includes a 30-day warranty. Call (208) 297-7947 for an exact quote on your home.

What are the killer wasps in Boise?

Quick answerIdaho does not have Asian giant hornets (the so-called murder hornets).

The wasps that actually put Treasure Valley residents in urgent care are western yellow jackets, German yellow jackets, and bald-faced hornets. All three build large colonies, defend nests aggressively, and peak in August and September. Western yellow jackets nest underground and cause the most stings statewide. German yellow jackets nest in wall voids and attic spaces. Bald-faced hornets build football-shaped gray nests in trees.

When should you call an exterminator for wasps?

Quick answerCall a professional in August or September if the nest is bigger than a fist, underground, inside a wall, in a high-traffic spot like a front porch or play area, or if anyone in your household has a sting allergy.

Also call if a DIY spray attempt already failed. Once a colony has hundreds or thousands of workers, the risk of multiple stings during removal is real and the cost of DIY failure is much higher than the price of a professional visit.

Ready to Tackle Your Pest Problem?

Call Monday through Friday, 9am to 5pm. We usually get out within 24 to 48 hours, and same-day is often available.

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