Pest Control Barriers
Spiders, ants, and other crawling insects aren’t just an annoyance, they can bite, sting, cause damage, and make your home feel uncomfortable. Some spider bites can even be painful or dangerous, especially when it comes to species common in the Inland Northwest. That’s why proactive pest control is so important. In Spokane, where pests like hobo spiders, earwigs, and carpenter ants are a regular concern, prevention is key.
That’s why Greenscape Landscaping offers safe, effective pest control solutions specifically designed to keep these invaders out.
Our professional insect control barrier spray is applied around your home’s foundation, siding, windows, and other common entry points indoors and out to create an invisible shield that repels and kills bugs on contact. It’s part of a proactive approach to spider and pest control that protects your home and family year-round.
With local expertise and trusted products, we make it easy to enjoy a pest-free home, without harsh chemicals or indoor disruption.
Foundation Barrier Spray for Insect Prevention
Close-Up of Spider Invasion Targeted by Barrier Treatment
What Is a Spider & Insect Barrier?
A spider and insect barrier is a targeted exterior perimeter treatment designed to stop bugs before they enter your home. Using a low-pressure spray, our technicians apply a safe, professional-grade insecticide along your home’s foundation, siding, window frames, door thresholds, and other key entry points where pests are most likely to sneak in.
The barrier works in two ways: it kills insects on contact and repels others from entering, creating long-lasting protection around your home’s exterior.
It’s especially effective as a spider treatment for the house, but it also works against ants, earwigs, and other creepy crawlers that make their way indoors.
The product we use contains the same active ingredient found in many common flea treatments for pets. It’s safe for children and animals once dry. It’s a smart, low-impact option for homeowners who want peace of mind without compromising on safety.
Whether you’re dealing with a seasonal surge in pests or want to prevent infestations before they start, this bug service is one of the simplest and most effective ways to defend your home. It’s why so many Spokane homeowners trust Greenscape as their go-to pest control company for barrier applications.
What Insects Does It Control?
Our barrier pest control treatments are designed to stop a wide range of unwanted invaders before they ever make it inside your home.
These treatments are especially effective against spiders, ants, wasps, and other crawling or stinging insects that are common in Spokane and the Inland Northwest.
Here’s a closer look at what our system targets:
- Spiders: Including hobo spiders, black widows, and common house spiders that seek shelter in basements, garages, and crawlspaces
- Ants: Covers everything from small sugar ants to destructive species like carpenter ants and pavement ants
- Earwigs: Often found around foundation cracks, mulch beds, and wet areas
- Silverfish: Moisture-loving insects that damage books, paper, and fabric indoors
- Centipedes & House Centipedes: Fast-moving crawlers that thrive in damp areas
- Beetles: Includes ground beetles and other nuisance invaders that crawl indoors
Whether you’re dealing with an active issue or want to prevent infestations before they start, our control services create a long-lasting, invisible barrier that protects your home from the most common insect threats in our region.
Earwig Targeted by Exterior Insect Barrier Spray
Wasps & Hornets Spray
We treat active nesters under eaves, decks, and siding; includes stinging insect control for wasp infestations at an additional service fee not covered by default in insect barrier.
Barrier Spray Application at Ground Level
Our Seasonal Barrier Treatment Program & Safe Application Process
Our signature barrier pest control program includes four seasonal applications spaced throughout the year, each one designed to create a long-lasting, invisible shield that kills crawling insects on contact and repels new ones before they can enter your home.
- Four scheduled treatments per year for consistent, season-long protection
- Single treatments available, but bundled programs offer better value and effectiveness
We use TEMPO® ULTRA WP Insecticide, a trusted, EPA-registered product (Reg. No. 432-1304) with the same active ingredient found in many common pet flea treatments. It’s safe for children and pets once dry, and tough on pests, without harming your lawn, landscaping, or peace of mind.
At Greenscape Landscaping, we prioritize safe, effective pest control services that defend your home while respecting your family and the environment.
How Much Does Spider & Insect Barrier Treatment Cost?
Our spider and insect barrier program is one of the most cost-effective ways to protect your home from pests, without the stress of last-minute exterminator calls.
Exterior Insect Spray
- 4-Step Program: $67.95 per treatment
Total of 4 seasonal perimeter sprays to keep insects out year-round.
Exterior + Interior Insect Spray
- Quarterly Treatment Plan: $135 per visit
Full protection inside and out—ideal for homes with recurring indoor insect issues.
Exterior + Interior Insect Spray + Rodent Control
- Quarterly Treatment Plan: $165 per visit
Includes rodent bait stations and monitoring, along with full perimeter and interior insect treatment.
Wasp Add-On
- Add to any pest treatment: $40
Includes treatment of visible wasp nests and prevention spray for common entry points.
Compared to the cost of emergency spider pest control, wasp nest removal, or dealing with recurring infestations, our proactive service offers long-term value and peace of mind. Stop problems before they start, and save money doing it.
Greenscape Pest Control Truck for Seasonal Barrier Services
Why Choose Greenscape Landscaping?
When it comes to protecting your home, you want a company that understands both the pests, and the people, in Spokane. That’s why homeowners choose Greenscape.
- Local Spokane-based team that knows seasonal pest patterns and local insect pressure
- Affordable and effective treatments for spiders, ants, and wasps
- Pet- and family-safe applications using professional-grade, low-impact products
- Trusted by customers across the region for responsive, reliable bug service
We’re not a national chain, we’re your neighbors. And as one of Spokane’s most trusted pest control companies, we treat every property like it’s our own.
Get a Free Quote for Insect Barrier Treatments
Don’t wait for pests to move in, get ahead of the problem with expert insect control from Greenscape Landscaping. Whether you need a full 4-step program or a single treatment, we’re here to help.
Call us at (509) 461-0525 or fill out the form below!
