Quarterly Protection
$49 initial, then$119*/quarter
- Exterior perimeter barrier
- Covers 20+ common pests
- Free re-service guarantee
Professional Spider Control in Boise & Meridian
Webs building up in the corners?
Updated September 2026 · Treasure Valley, ID
What's bugging you?
Tap your pest problem to get started
Free
Re-Service Between Visits
4.9/5
Google Rating
Local
Locally Owned in Boise
Venomous Spiders Are More Common Than You Think
2,500+Treasure Valley families we protect from spiders year-round
200Eggs in a single egg sac we routinely find in Boise garages
GaragesBlack widows love dark, undisturbed spots like garages, sheds and irrigation boxes.
Kill black widows, hobo spiders, and common house spiders with Green Guard's full de-webbing and barrier protection system.
$49 to start
Know Your Enemy: Spider Control Facts
The Treasure Valley is home to several dangerous spider species, including black widows and hobo spiders. We pull black widows out of irrigation boxes and garages from the Boise foothills to Caldwell every season, and bites from venomous species can land you in the ER.
Locally owned in Boise since day one.
Identification
Black widows are shiny black with a red hourglass on the belly. Hobo spiders are brown with a herringbone pattern down the back. Wolf spiders are large, hairy, and faster than people expect.
Behavior & Habits
Spiders build webs to trap prey or actively hunt. In Treasure Valley homes, we find black widows tucked into garages, sheds, woodpiles, and irrigation boxes. They love anywhere dark and undisturbed.
Health & Property Risks
Black widow venom is roughly 15x stronger than a rattlesnake's, drop for drop. Bites cause severe pain, muscle cramps, and trouble breathing. Call us as soon as you spot one. We usually get out within 24 to 48 hours.
Warning Signs You Have an Infestation
- Visible webs in corners, eaves, or window frames
- Live or dead spiders found indoors
- Spider egg sacs (white or brown silk balls)
- A jump in spider sightings during September and October as they move inside
Our Process
How We Solve Your Pest Problem
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Step one
Inspect & De-web
We identify the species, find every web, and pinpoint how they're getting in.
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Step two
Targeted Treatment
We apply organic-based residual barriers right where spiders hide and travel.
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Step three
Ongoing Protection
Quarterly de-webbing and barrier reapplication keep spiders from coming back.
More about each step
Our three-step approach to your pest problem.
Inspect & De-web
Then we physically pull down every web we can reach.
- Full web removal
- Species ID (black widow, hobo, wolf)
- Entry point mapping
Targeted Treatment
No bug bombs, no foggers.
- Crack and crevice treatments
- Perimeter barrier spray
- Eave and soffit sweep
Ongoing Protection
Pests return between visits? We come back free.
- Quarterly de-webbing
- Barrier reapplication
- Free re-service guarantee
Join 2,500+ protected families
"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."
Read more reviews
"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."
"After two other companies failed, Green Guard solved our ant problem in one visit. Professional, thorough, and actually effective."
Why Treasure Valley Trusts Green Guard
Venomous Spider Experts
Full De-Webbing
Long-Lasting Barriers
Clear Re-Entry Guidance
What each one means
Venomous Spider Experts
Trained to go after black widows and hobos in garages, window wells, and outdoor corners.
Full De-Webbing
We knock down every web and egg sac we can reach.
Long-Lasting Barriers
Organic-based perimeter spray keeps spiders out for about 90 days.
Clear Re-Entry Guidance
Hospital-grade, EPA-approved products. Your technician will tell you how long to keep kids and pets off treated areas.
Transparent Pricing
No surprises. No hidden fees.
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 spider control 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) 297-7947Are black widow spiders common in Boise?
Quick answerYes.
Every spring and summer, black widows show up across the Treasure Valley as the weather warms. We pull them out of garages, sheds, woodpiles, and irrigation boxes from Eagle to Nampa every week. They love dark, undisturbed spots.
How often should I have spider control?
Quick answerQuarterly is the sweet spot for Boise homes.
That schedule keeps the barrier active year-round and lets us knock down webs and egg sacs before populations spike in late summer. Quarterly service starts at $119 per visit, and the $49 initial gets you on the schedule.
What's the difference between hobo spiders and brown recluse?
Quick answerIdaho has hobo spiders, but NOT brown recluse spiders.
Hobo spiders are brown with a herringbone pattern down the back and can cause localized skin reactions. Brown recluse aren't native to Idaho. If someone tells you they spotted one in the Treasure Valley, it's almost always a hobo or a wolf spider.
What about pets during a spider treatment?
Quick answerOur spider products are organic-based, hospital-grade, and EPA-approved.
We apply them in cracks, crevices, and perimeter areas where pets have minimal contact, and your technician will tell you how long to keep pets off treated areas.
How do I prevent spiders from coming back?
Quick answerCut back outdoor lighting near doors (it pulls in the bugs spiders eat), clear clutter from garages and sheds, seal cracks around windows and door sweeps, and stay on a regular pest control schedule.
Our quarterly service handles the spiders and their food sources at the same time.
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.
Request a Quote
Get Started Today
What's bugging you?
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You picked Spiders.
Prefer to talk? Call (208) 297-7947
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- No-Obligation Quote
- Locally Owned in Boise
- 4.9/5 Google Rating
Other Services We Offer
Complete pest protection. Professional solutions for every pest problem, on a quarterly plan or a one-time visit.
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Proudly Serving the Treasure Valley
Professional spider control services available throughout Boise, Meridian, and surrounding communities
We also have a local page for spider control in Meridian.
Pest Control Resources
Expert tips & guides. Local pest knowledge from Boise's trusted exterminators