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It was close to four decades ago when Larry Ryan established Ryan Lawn & Tree. Laser-focused on his goal to offer top-quality pest extermination services to the countless communities across the Midwest, Larry took the practical knowledge he acquired through working in other industries and applied it to his endeavors. It was then that he realized the powerful combination of quality services and fair price points is important, but isn’t enough to earn loyal customers and offer an edge over competitors.
With that in mind, he set out to gather experts in the field of pest defense, particularly those whose values aligned with his when it came to providing customer-centric, eco-friendly, and community-based practices. Instead of hiring them as staff, he partnered with them, growing his pest control company to a team of over 500 associates.
Today, our team at Ryan Lawn & Tree handles all persistent intrusions that Avondale properties experience. From roaches and spiders to rodents and mosquitoes, and even burrowing moles or wood-chomping termites, you can rely on us to get the job done right without compromise.

Properties can often experience an onset of various infestations at once. Our insect barrier is part of our pet-safe pest control offerings that target your outdoors to keep ants, centipedes, silverfish, cockroaches, spiders, and more at bay.

Mounds in your yard signify mole activity. Not only are these molehills a tripping hazard, but they also mean a network of tunnels is currently ruining the integrity of your land and root system. We humanely remove the pests causing these and barricade them out.

Rodents are extremely tricky creatures, and in order to bring their activities to a complete halt, a team of local exterminators is your best bet at achieving that. Our safe tactics ensure no more surfaces are left contaminated and no more wires get chewed on.

If there were an award for the stealthiest pest in the world, termites may just bag the crown. To keep your wooden beams, furniture, walls, and ceilings intact, we offer regular termite inspections and applications for continuous defense.

We have yet to meet a homeowner or business manager who didn’t have a mosquito problem. From mitigating bite risks to reducing health hazards, we help maintain buzz-free spaces through green pest removal tactics that are as discreet as they are effective.

Flea and tick populations can quickly get out of hand when not addressed promptly. They not only cause discomfort to your beloved pets, but they can also latch onto humans and spread disease. Through our methods, we can keep your loved ones protected year-round.

Every session begins with an assessment. This important step helps us identify, locate, and assess present risks.

According to what we find out in the first step, we then create a plan specifically designed for your property.

No matter the strategy, we only use kid-safe pest control products and practices, ensuring your family stays safeguarded.

We don’t spray and bounce. We stay on standby, monitoring the treatment progress and tweaking tactics along the way.
Same personnel year after year. They are highly trained and offer an organic approach to pest management. Great service, strong ethical business.
Since we’ve used Ryan Lawn and Tree for ticks and fleas, we’ve had fewer pests. The pre-pay discount is a nice way to get set up for the season. Great professionals who communicate well.
Ryan Lawn treated our trees and roses for pests and Japanese Beetles. They're efficient, professional, and always answer our questions. We've used them for years and are always pleased.
Our Ryan Lawn & Tree branch location in Merriam, KS allows us to better serve our neighbors throughout the KC metro area, including those in Jackson County, Wyandotte County, and Johnson County, KS.
We take pride in serving multiple homes and businesses across the Midwest. We’ve established six branches spread throughout the region to ensure we reach customers in need of our reliable pest control exterminators without having to wait. Despite the cities we serve being in close proximity, the local landscape and current pest issues can still greatly vary. With Ryan Lawn & Tree, this will never be a problem. We tackle this factor by delivering fully personalized pest defense solutions, strategizing based on customer requirements and goals.
Our Merriam, KS, branch handles all our clients within the KC metro area, Avondale locals included. However, we can stretch as far as Overland Park, Gladstone, Lawrence, Lee’s Summit, and other cities in the area.
Absolutely! All our pest control treatments at Ryan Lawn & Tree use environmentally safe techniques, intentionally designed with families in mind. The products we utilize are low in toxicity, approved for use around children and pets, and emphasize ecological responsibility, ensuring that they get the job done without causing harm.
Our Home Insect Barrier is an invisible, quarterly treatment applied around your home’s perimeter to block pests like ants, spiders, cockroaches, silverfish, and disease-carrying invaders. We designed this pest control service for Midwest homes, as it interrupts local insect travel paths to keep your indoor spaces bug-free.
Our Mosquito Guard service includes meticulous inspections and targeted sprays on foliage and all present breeding zones. We adjust the spray intervals based on your property’s needs, but you can get up to seven treatments per year; each application lasts up to four weeks to drastically reduce mosquitoes and biting frequency.
Our Rodent Guard service includes six visits per year, typically spaced every two months, where bait stations are inspected and restocked. This ensures active, consistent rodent control across seasons and in strategic areas within your property. While we’re there, our RYAN Pros will also re-inspect your area to monitor progress and rodent population reduction.
In line with our rock-solid Avondale, MO, pest control strategy, the barrier is applied four times a year. This intentionally matches insect life cycles in our region with seasonal peaks. Quarterly service means each visit renews protection when pests are most active during warming trends, preventing them from finding cracks or moving indoors as weather shifts.
Some infestations are more stubborn than others. Should any critters step foot on your property again in between our scheduled treatments, we offer additional sessions to take care of them straight away. This is, of course, at no extra cost to you as we stand by our promise to deliver quality services and excellent pest defense.
