Pests We Treat Before & After Photos

Recently, I was sent to a homeowner in Princeton, NJ who was having a problem with yellow jackets. It’s bad enough when you see these nasty stinging insects flying around outside your home, but here, it was even worse. They had made their way inside one of the downstairs rooms.  

I needed to determine how they were gaining access inside the home, and start with an exterior perimeter inspection. I observed yellow jackets flying in and out of an opening in the siding. Yellow jackets are ground-nesters. They usually build nests inside cavities. Often, we find them in hidden locations such as rodent burrows, behind bark, or in hollowed-out  stumps. They also make use of man-made structures and will build their nests attached to eaves, or like here, behind siding. Yellow jackets are strong, hardy insects that are powerful enough to chew through drywall and even plaster, so they can make their way from wall voids into the living areas of home, a frightening experience for any homeowner, to say the least. These yellow jackets were likely nesting up in a ceiling or in a wall void, and a mature nest can grow to be quite large with several thousand members.  The little bit of good news was that, according to the homeowner, no one in the household was allergic to wasp stings. Nevertheless, yellow jackets are aggressive, territorial wasps. They often sting without provocation, and their stings pack a wallop. It was important to have this infestation resolved quickly.

I treated the opening with a highly effective dust that will be carried back by the foraging wasps to the nest, spreading throughout. The residual dust will continue to work for months, killing any emerging wasps. This hidden nest should be completely neutralized within a day, and this family will no longer have to worry about these stinging insects. 

We were sent out on a service call for a new Home Protection Plan customer in Princeton, NJ who found an a yellow jackets nest in his bathroom! The owner was in the process of renovating the bathroom and when he removed a portion of the drywall close to the ceiling, he was attacked by several angry yellow jackets! The problem with yellow jackets nesting in the wall is that they think they are in the ground and will try to expand their nest by chewing through the infrastructure of the home! 

For treatment, we injected a knockdown dusting application directly into the nest. This treatment exterminates the yellow jackets almost immediately. After several moments, we removed the nest, cleaned the area, and disposed of the nest. Now the owner can continue with his renovations without worrying about getting stung!

Recently, I was sent out on a service call to one of the condominium complexes we service in Somerville, NJ for a mice problem. When I arrived, I inspected the interior of the home and found mice droppings in the laundry room and office. I then inspected the exterior of the unit and, within minutes, I was able to find the entry point! There was a giant gap where the utility wires were leading into the home. 

I carefully cleaned up all the droppings inside the home, stuffed all the openings with chew-proof stainless steel mesh, and then sealed them in place with a premium, waterproof adhesive. Lastly, I placed several Ready-to-Use rodent bait stations throughout the interior and along the exterior of the building. I'll return for several follow-up visits to monitor the rodent infestation and replenish the bait stations as needed.

A new customer in Gladstone, NJ spotted some yellow jackets flying around his master bathroom one morning and immediately called Cowleys for help. When we inspected the bathroom, we noticed a few yellow jackets hovering around the jacuzzi vent. So we opened it and a bunch of angry yellow jackets came flying out! We discovered that they were coming from a small space near the vent duct, so we treated that area with a knockdown aerosol application. We then went outside to check the exhaust vent to the jacuzzi, removed the vent cover, and found an active yellow jackets nest inside!

We treated that area with a knockdown dusting product, which will rapidly exterminate the yellow jackets. After several moments, we removed the nest and disposed of it. We then went back inside and treated the void around the vent duct with the knockdown dusting application.

Recently, we received a frantic call from a new customer in Princeton Junction, NJ. As her children were playing in the yard, they unknowingly disturbed a hornets nest and were stung several times. Fortunately, none of they were allergic or had to be hospitalized. As we arrived and inspected the area were the children were playing, we found a large bald-faced hornets nest in a bush in the backyard. 

Bald-faced hornets are aggressive stinging insects that can actually sense vibrations in the air when something or someone comes within close proximity to their nest. What's worse is that bald-faced hornets have smooth stingers, which means they sting over and over again. Using our extendable pole, we injected a knockdown aerosol application into the opening of the nest. After several moments, we then treated the nest with a knockdown liquid application. Both of these products will rapidly exterminate the bald-faced hornets. Once they were eliminated, we removed the nest and properly disposed of it.