For over 40 years, Landmark Pest Management has been the trusted choice for families and businesses across Cook County. Founded by scientists and run by experts, we combine rigorous research with envi...
For over 40 years, Landmark Pest Management has been the trusted choice for families and businesses across Cook County. Founded by scientists and run by experts, we combine rigorous research with environmentally responsible techniques to keep your property pest-free. Our team treats every customer like a neighbor, offering honest advice and lasting solutions.We lead national policy and benchmarking for our industry, ensuring our methods are not only effective but also safe for children, pets, and local ecosystems. From our Complete Home Care program to humane wildlife exclusion, every service is backed by decades of field experience. You deserve peace of mind and a home that stays pest-free...
Professional solutions tailored to your specific needs — delivered with expertise and care.
01
Complete Home Care
Your home is your sanctuary. With Landmark's Complete Home Care program, you get proactive, year-round protection against over 40 common pests — including ants, mice, spiders, wasps, and more. This program is designed for homeowners in Cook County who want to stop invasions before they start, rather than reacting after damage is done.What's Included: Quarterly expert inspections and treatments, indoor and outdoor crawling insect barriers, proactive stinging insect nest prevention, spider web rem...
Your home is your sanctuary. With Landmark's Complete Home Care program, you get proactive, year-round protection against over 40 common pests — including ants, mice, spiders, wasps, and more. This program is designed for homeowners in Cook County who want to stop invasions before they start, rather than reacting after damage is done.
What's Included: Quarterly expert inspections and treatments, indoor and outdoor crawling insect barriers, proactive stinging insect nest prevention, spider web removal, a mouse monitoring system, and a complimentary mouse exclusion inspection. All methods are approved for use in homes with children and pets, using low-impact products that work with nature.
Why choose us: Our science-based protocols mean we don't just spray and leave. We identify entry points, harborage areas, and attractants specific to your property. As a local company serving Cook County for decades, we understand which pests are most active each season. Enjoy a pest-free home all year long without worrying about stinging insects, ants, mice, or unexpected infestations.
02
Mosquito Control
Take back your backyard. Landmark's mosquito control service targets these biting pests at their breeding sites using environmentally friendly larvicides and adulticides. We serve residential and commercial clients throughout Cook County who want to enjoy their outdoor spaces without constant swatting and itching.Our Process: A certified technician will inspect your property for standing water, dense vegetation, and other mosquito harborage areas. We then apply targeted treatments to shrubs, law...
Take back your backyard. Landmark's mosquito control service targets these biting pests at their breeding sites using environmentally friendly larvicides and adulticides. We serve residential and commercial clients throughout Cook County who want to enjoy their outdoor spaces without constant swatting and itching.
Our Process: A certified technician will inspect your property for standing water, dense vegetation, and other mosquito harborage areas. We then apply targeted treatments to shrubs, lawns, and fence lines where mosquitoes rest. Treatments are effective yet safe for bees, butterflies, and beneficial insects. We also educate you on simple steps to reduce future breeding, like removing standing water and cleaning gutters.
The Landmark advantage: Our mosquito control is not a one-time fix. We offer recurring treatments aligned with the mosquito life cycle, ensuring long-term reduction. Backed by the same scientific rigor as our other services, you can trust that your backyard will be comfortable for summer barbecues, playtime, or quiet evenings.
03
Rodent Exclusion & Sealing
Mice and rats don't just invade your space — they chew wires, contaminate food, and spread disease. More than a pest control company, Landmark is a pest exclusion company. We permanently seal rodents out using proprietary techniques and rodent-proof materials. This service is critical for Cook County homeowners and businesses dealing with recurring rodent issues or seeking prevention.What we do: A full inspection of your home's exterior and interior to locate all possible entry points — as small...
Mice and rats don't just invade your space — they chew wires, contaminate food, and spread disease. More than a pest control company, Landmark is a pest exclusion company. We permanently seal rodents out using proprietary techniques and rodent-proof materials. This service is critical for Cook County homeowners and businesses dealing with recurring rodent issues or seeking prevention.
What we do: A full inspection of your home's exterior and interior to locate all possible entry points — as small as a dime for mice. We then seal gaps around pipes, vents, foundations, roofs, and garages with steel wool, caulk, metal flashing, or other durable materials. Once sealed, we set safe traps to remove any rodents already inside. Finally, we clean and sanitize affected areas.
Why exclusion matters: Trapping without sealing wastes time and money because new rodents will find the same openings. Our approach stops the cycle. With over four decades serving Cook County, we know the common construction types and weak spots in local homes. Don't wait until you hear scratching in the walls — proactive exclusion is the most effective and humane solution.
04
Pest control in Cook County
We handle the full range of household and commercial pests, from ants and spiders to mice and stinging insects. Our work starts with a careful inspection, because a good treatment depends on knowing where pests are getting in and what is drawing them. We are a science-driven team founded by scientists, and we use environmentally responsible methods that are safe for children, pets, and local wildlife. Across Cook County, we tailor each plan to the pressures and seasons our area actually sees, so...
We handle the full range of household and commercial pests, from ants and spiders to mice and stinging insects. Our work starts with a careful inspection, because a good treatment depends on knowing where pests are getting in and what is drawing them. We are a science-driven team founded by scientists, and we use environmentally responsible methods that are safe for children, pets, and local wildlife. Across Cook County, we tailor each plan to the pressures and seasons our area actually sees, so you get a result that lasts rather than a quick spray. If you want honest advice and a clear plan, reach out and we will walk you through your options.
05
Rodent exclusion in Cook County
Mice and rats do more than invade a space. They chew wiring, contaminate food, and spread disease. Our approach is exclusion, not just trapping. We inspect the exterior and interior of your property to find every possible entry point, including openings as small as a dime. We seal gaps around pipes, vents, foundations, roofs, and garages using steel wool, caulk, metal flashing, and other durable materials. After sealing, we set safe traps to remove any rodents already inside, then clean and sani...
Mice and rats do more than invade a space. They chew wiring, contaminate food, and spread disease. Our approach is exclusion, not just trapping. We inspect the exterior and interior of your property to find every possible entry point, including openings as small as a dime. We seal gaps around pipes, vents, foundations, roofs, and garages using steel wool, caulk, metal flashing, and other durable materials. After sealing, we set safe traps to remove any rodents already inside, then clean and sanitize the affected areas. Sealing the openings is what keeps new rodents from simply moving into the same gaps.
06
Mosquito control in Cook County
Our mosquito control service is aimed at the places mosquitoes breed and rest. A technician inspects your yard for standing water, dense vegetation, and other harborage, then applies targeted treatments to shrubs, lawns, and fence lines. The products we use are chosen to be effective against mosquitoes while being safe for bees, butterflies, and other beneficial insects. We also show you simple steps to cut down breeding, such as clearing standing water and keeping gutters clean. Because mosquit...
Our mosquito control service is aimed at the places mosquitoes breed and rest. A technician inspects your yard for standing water, dense vegetation, and other harborage, then applies targeted treatments to shrubs, lawns, and fence lines. The products we use are chosen to be effective against mosquitoes while being safe for bees, butterflies, and other beneficial insects. We also show you simple steps to cut down breeding, such as clearing standing water and keeping gutters clean. Because mosquito life cycles repeat, we offer recurring treatments to keep numbers down through the season. Residential and commercial properties throughout Cook County are welcome.
07
Wildlife removal in Cook County
Raccoons, squirrels, and other animals that move into attics, crawl spaces, and chimneys can cause real damage. We take a humane approach, focusing on removing the animal and then sealing the entry points so it cannot return. Our process begins with an inspection to identify how the animal is getting in and where it has been nesting. We then use safe methods to remove the wildlife and clean up the area. Repairs to prevent future access are part of the job, because removal without exclusion rarel...
Raccoons, squirrels, and other animals that move into attics, crawl spaces, and chimneys can cause real damage. We take a humane approach, focusing on removing the animal and then sealing the entry points so it cannot return. Our process begins with an inspection to identify how the animal is getting in and where it has been nesting. We then use safe methods to remove the wildlife and clean up the area. Repairs to prevent future access are part of the job, because removal without exclusion rarely solves the problem. If you are hearing noises in your walls or roof, contact us so we can assess the situation.
08
Ant exterminator in Cook County
Ants can show up in kitchens, bathrooms, and along foundations, often following a trail you may not even see. Our ant treatments begin by locating the nests and the routes workers use to reach food and water. We then apply targeted treatments in those areas, along with barriers at entry points to slow new arrivals. We focus on lasting control rather than only clearing the ants you can see, and we give you practical tips to keep food sealed and surfaces clean. Homes in Cook County face their own...
Ants can show up in kitchens, bathrooms, and along foundations, often following a trail you may not even see. Our ant treatments begin by locating the nests and the routes workers use to reach food and water. We then apply targeted treatments in those areas, along with barriers at entry points to slow new arrivals. We focus on lasting control rather than only clearing the ants you can see, and we give you practical tips to keep food sealed and surfaces clean. Homes in Cook County face their own seasonal ant patterns, and we adjust our approach to match them. Let us know what you are seeing and we will recommend a plan.
09
Bed bug treatment in Cook County
Bed bugs are difficult to get rid of because they hide in mattresses, furniture seams, and wall voids, and they spread quickly between rooms. Our treatment begins with a thorough inspection to confirm the infestation and map where the insects are living. We then carry out a targeted treatment plan designed around the layout of your home or building, with follow-up visits to catch any survivors. We will also explain preparation steps, such as laundering bedding and reducing clutter, so the treatm...
Bed bugs are difficult to get rid of because they hide in mattresses, furniture seams, and wall voids, and they spread quickly between rooms. Our treatment begins with a thorough inspection to confirm the infestation and map where the insects are living. We then carry out a targeted treatment plan designed around the layout of your home or building, with follow-up visits to catch any survivors. We will also explain preparation steps, such as laundering bedding and reducing clutter, so the treatment works as well as possible. Customers in Cook County can count on clear communication throughout the process, from first visit to final check.
10
Green pest control in Cook County
Green pest control means managing pests with methods that are gentler on your family, pets, and the environment. Our approach is built on research, and we select products and techniques that are effective while keeping exposure low. We start by identifying the pest and the conditions that attract it, then focus on reducing those conditions along with targeted, low-impact treatments. This approach suits households that want results without heavy chemical use. We are happy to explain what we use a...
Green pest control means managing pests with methods that are gentler on your family, pets, and the environment. Our approach is built on research, and we select products and techniques that are effective while keeping exposure low. We start by identifying the pest and the conditions that attract it, then focus on reducing those conditions along with targeted, low-impact treatments. This approach suits households that want results without heavy chemical use. We are happy to explain what we use and why, so you can decide what fits your home. Reach out to talk about a green plan for your property in Cook County.
11
Termite inspection in Cook County
A termite inspection is the first step in understanding whether subterranean termites are active on your property. We examine the structure of your home, including foundations, crawl spaces, basements, and wood framing, looking for signs such as mud tubes, damaged wood, and swarmer activity. We then explain what we found in plain terms and outline the options available if termites are present. Early detection can save considerable repair costs, which is why we recommend inspecting periodically,...
A termite inspection is the first step in understanding whether subterranean termites are active on your property. We examine the structure of your home, including foundations, crawl spaces, basements, and wood framing, looking for signs such as mud tubes, damaged wood, and swarmer activity. We then explain what we found in plain terms and outline the options available if termites are present. Early detection can save considerable repair costs, which is why we recommend inspecting periodically, especially in older homes. Our inspections are thorough and honest, and we will tell you clearly what we see. Contact us to schedule one for your Cook County property.
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For over 40 years, Landmark Pest Management has been the trusted choice for families and businesses across Cook County. Founded by scientists and run by experts, we combine rigorous research with environmentally responsible techniques to keep your property pest-free. Our team treats every customer like a neighbor, offering honest advice and lasting solutions.
We lead national policy and benchmarking for our industry, ensuring our methods are not only effective but also safe for children, pets, and local ecosystems. From our Complete Home Care program to humane wildlife exclusion, every service is backed by decades of field experience. You deserve peace of mind and a home that stays pest-free year-round.
Because we know Cook County intimately, we tailor our approach to local pest pressures and seasonal challenges. If you value science, integrity, and real results, you have found the right partner.