
Natural Exterior Home Defense
Chicago's North Shore | Safe for Kids & Pets | Exterior Pest Control
Our Natural Exterior Home Defense focuses on the exterior of your home — the foundation, entry points, and immediate surroundings — to stop pests before they ever make it inside.
Instead of chasing bugs around your kitchen, basement, or bathrooms, we create a protective barrier on the outside that blocks ants, spiders, centipedes, earwigs, and other unwelcome visitors.
At Evergreen, that barrier is built with natural, plant-based products, not harsh synthetic chemicals, so your home stays protected without sacrificing your family’s health or your values.
Natural Exterior Home Defense
Pests We Help Keep Out
Ants
Spiders
Centipedes and millipedes
Earwigs and sowbugs
Crickets and occasional invaders
Overwintering pests that try to move inside as temperatures change
Exterior Home Defense
Exterior Home Defense + Stinging Insect Control
Essential
Enhanced
Natural Exterior Home Defense Plans
We treat your yard the same way we treat ours, with natural, organic-based ingredients that rely on essential-oils not synthetic chemicals.
Additional $75 per treatment*
*Can only be purchased as an add-on to a Barrier Treatment program
Keep the bugs outside where they belong! This service includes exterior pest inspection, foundation and entry-point protection, plus removal of accessible spider webs and egg sacs.
Ideal For: Homeowners who want fewer indoor sprays.
Includes our Exterior Home Defense PLUS Stinging Insect (Wasp & Hornet) protection. Each visit includes treatment of areas wasps and hornets like to make nests plus removal of applicable nests that do form.
Ideal For: Homeowners who want fewer indoor sprays and do frequent outdoor entertaining.
Additional $115 per treatment**
**Can only be purchased as an add-on to our Exterior Home Defense
Why Choose a Natural / Organic Approach?
Traditional perimeter treatments often rely on synthetic chemicals designed to last as long as possible. That can mean more residue on your foundation, around your doors, and close to where kids and pets play.
Evergreen takes a different approach:
Plant-based ingredients instead of harsh synthetics
Exterior-only focus to minimize product use while maximizing results
Family- and pet-conscious applications — once dry, treated areas are ready for normal use
Environmentally minded practices that respect your landscaping, soil, and local ecosystem
You get a clean, protected home without the heavy chemical footprint.
Do you spray inside my home?
Our perimeter program is designed to work from the outside in. In most cases, treating the exterior foundation and entry points is enough to dramatically reduce pests indoors.
Is this safe for kids and pets?
Yes. We use plant-based, naturally derived products and apply them to the exterior of your home. Once the treatment has dried, your family and pets can use the treated areas as normal.
How soon will I see results?
Many homeowners notice a reduction in activity within the first couple of weeks, and results improve further after the second and third visits as the barrier is maintained.
What if pests come back between visits?
If you’re on a recurring plan and see a spike in pest activity between scheduled services, we’ll return to inspect and retreat the problem areas.
Do I have to sign a long-term contract?
No. Services can be adjusted, paused, or cancelled with notice. We want you to stay because it’s working, not because you’re locked into paperwork.
Natural Exterior Home Defense FAQ

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Serving the Chicago North Shore from Evanston to Lake Bluff
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