The Gold Standard in Pest Defense

Tactical Precision
Trusted Professionals
Total Pest Elimination

Five gold star ratings on a black background

“Clean work, clear pricing, and real results.”

The Tier One Difference:

We are not your average pest control company, and we do not want to be. At Tier 1 Exterminators, we have built a service model around speed, quality, and trust. No contracts. No gimmicks. Just straight-talking, high-performance pest control built for homes and businesses across Illinois.

Do not wait for a small problem to turn into a nightmare. Drop us a message and our friendly team is ready to help. Book your recon visit below.

    • Ants – Exterior Treatment

    • Ants – Interior Treatment

    • Asian Beetle Treatment

    • Baldface Hornet Nest Removal

    • Bed Bug Treatment

    • Box Elder Bug Treatment

    • Carpet Beetle Treatment

    • Clover Mite Yard Spray

    • Drain Fly Treatment

    • Fleas – Exterior Yard Treatment

    • Fleas – Interior Treatment

    • General Pest Control – Exterior

    • General Pest Control – Interior

    • General Pest Control – Winter Exterior

    • Ground Bee Treatment

    • Hornet Nest Removal

    • Mice – Exterior Baiting

    • Mice – Interior Baiting

    • Mosquito Control

    • Cockroach Treatment

    • Tick – Yard Treatment

    • Termite Monitoring

    • Vole Control

    • Mole Control

    • Wasp Nest Removal

    • Mosquito, Flea & Tick

    • Full Yard Shield & Many More.

    Click here to book an expert recon now!

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Choose Your Tier. Secure Your Perimeter.

No contracts. No fluff. Just elite pest control tailored to your needs.
Whether you are after a single tactical strike or full-force defense, our plans are built to protect, and keep protecting.

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DELTA FORCE

Elite Coverage with Full Barrier

Elite protection across your home and perimeter with double-strength application, priority scheduling, and enhanced yard defense. Our most powerful plan - for when pests are simply not an option.

A military rank insignia with a black background, featuring two gold stars at the top, a gold shield in the center, and two gold chevrons pointing downward at the bottom, all bordered in gold.

BRAVO

Lock Down the Basics

Step up your defense with fortified exterior barriers and expert rodent monitoring. This mid-tier package blends elegance with muscle - built for homes that demand more.

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ALPHA

Tactical Defense

Foundational pest protection with a luxury finish. Ideal for households wanting quiet control, clean treatment, and lasting peace of mind - all without the fuss.

If you are still unsure and would like to talk it through with an expert, you can fill out our contact form here.

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✓ Gold Standard Service

Premium care, military-level precision, and five-star results, every time.

✓ Month-to-Month Plans

We earn your business each month with real results, not binding contracts.

✓ Signature Finishing Touches

Every service includes our entryway scent refresher, inspired by a 5-star luxury hotel collection.

✓ Premium Branding, Local Pride

From our uniforms to our signs, everything is sharp, because details matter.

✓ Fast, Friendly, Reliable

No ghosting. No nonsense. Just responsive, professional exterminators who care.

  • “After calling three other companies that ghosted us, Tier 1 showed up the same day. They explained everything clearly, got straight to work, and left the place spotless. Haven’t seen a single ant since.”

    – Rachel G., Naperville

  • “We had a mice issue in our garage that was getting out of hand. Kevin and the team came out fast, sealed the entry points, and set up bait stations. Problem solved — no contract, just honest work.”

    – Jason L., Elgin

  • “Professional, polite, and actually cared. They even left the entryway smelling fresh, the little things that make a big difference. We signed up for their monthly service and couldn’t be happier.”

    – Denise M., Glenview