Pest Control Powered by Science

Landmark delivers science-based, environmentally-friendly control of ants, wasps, hornets, and other insect pests. We seal mice out and humanely manage wildlife. Trusted by your neighbors since 1976.

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Service Area Locator

Type in your zip code to ensure that one of our technicians can come to your area.

Pest Control Services

What Insect or Animal Species Do You Need Help With?

Bees, Wasps, and Hornets
Bed Bugs
Stink Bugs
Flying Squirrels
Other Animals

Live Pest Free

If you wait until you have a pest problem, it’s already too late. Landmark’s Complete Home Care program proactively protects your home with effective, science-based, green pest control and 24/7 monitoring. Enjoy a pest-free home all year long without worrying about stinging insects, ants, mice, or over 40 other common species.

Complete Home Care Includes:

  • Methods Approved for Use in Homes with Children and Pets
  • Expert Quarterly Inspections and Treatments
  • Indoor Treatment for Insects and Mice
  • Outdoor Crawling Insect Barrier
  • Proactive Stinging Insect Nest Prevention
  • Indoor and Outdoor Spider Web Removal
  • Mouse Monitoring System
  • Complimentary Mouse Exclusion Inspection


Locally Run by Scientists for Over 40 Years

Founded by an expert. Run by experts. Staffed by experts.

We lead policy and benchmarking for our industry on a national level. Our team uses smarter, safer, and more effective techniques that ensure you receive the most effective pest control available.

You deserve peace of mind. You deserve to be treated like a neighbor. It’s how we’ve been doing things for over 40 years. It’s the way we’ll always do it.

The Best Pest Control in Northern Illinois

From the Northshore towns near Northbrook and Glencoe, to the southwest suburbs near Naperville, we know the region. We know each neighborhood. We know how to take care of your home.

The counties we serve are:

  • Cook
  • Lake
  • DuPage
  • Kane*
  • McHenry*

Our team has been serving your town for decades. We’ll come to your home or business today.

*Limited coverage. Please enter your zip code in the Service Area Locator to see if we service your town.

Featured Services

Complete Home Care

Enjoy a pest free home! Landmark’s year-round protection shields your home from invading insect and rodent species.

Mosquito Control

Take Back Your Backyard! We control mosquitoes at their source with environmentally-friendly mosquito treatments.

Seal Mice Out

More than a pest control company, Landmark is a pest exclusion company. Our team of experts use proprietary techniques and rodent-proof materials to seal mice out.

Dan W.
Arlington Heights, IL


Friendly, Efficient, Clean

“The technician who came was friendly, efficient, clean, unobtrusive, and forthcoming. He did the job to our satisfaction and helped us with next steps. Also, we called on Sunday and he came on Monday. I think that’s a pretty good turnaround. I recommend them.”

Landmark Pest Management

Founded by an expert. Run by experts. Staffed by experts.

Landmark Pest Management is the insect and rodent control division of ABC Humane Wildlife Control & Prevention, Inc. ABC Wildlife was founded in 1976 by a wildlife biologist, and continues to be operated by biologists, epidemiologists, and other scientists dedicated to humanely mitigating human-wildlife conflict.

Landmark Pest Management is an innovative, green pest control provider that specializes in helping its clients live and work in greener, safer buildings. We approach our work from an environmental sustainability perspective with a love of nature and a deep respect for all living things. Our approach to pest control is science based.

Landmark serves Chicago and the six surrounding counties from its offices in Schaumburg, Arlington Heights, Naperville, Northbrook, Oakbrook, and Chicago’s Lincoln Park neighborhood.

Go to ABC Humane Wildlife

Get Pests Out Today

Our experts understand how stressful it is to have pests in your home. Give us a call to begin to solve your problem today.

Talk to one of our experts now

Landmark Pest Management

Protect your property and your health from any wildlife or pests. Our experts are trained to give you peace of mind.

ABC Humane Wildlife & Landmark Pest Management BBB Business Review