Due to our wet, cool spring the typical abundance of carpenter ant swarms we normally experience in April or May in Western Washington was delayed quite a bit. Whitworth Pest Solutions really began to experience a surge in calls beginning in late June and July. We’re still getting many calls now as we head into mid-August. The following is a short common FAQ on Carpenter Ants. The take-home message here is: be on the lookout for carpenter ants and DEFINITELY do not turn a blind eye to common ant sightings inside. This could be a sign of a serious problem and should not be ignored.
WHAT DO CARPENTER ANTS LOOK LIKE?
They are the largest black ants occurring in Washington State. Workers range in size from 1/8”-3/4” and are solid black or their midsection may be reddish brown. Female swarmers are winged and up to 1” long.
WHERE DO THEY COME FROM?
Carpenter ants are abundant in wooded areas where they live in hollow trees and fallen logs. In the spring, swarmers fly from the woods to search for new nest sites. Often, when woods are cleared for new construction sites, the displaced ants will invade the new buildings, whether they’re homes or businesses. The most common way nests are established is when worker ants swarm from parent colonies and migrate into buildings to form satellite nests.
I ONLY SEE A FEW ANTS PER DAY, SO WHY SHOULD I WORRY?
Occasional winged ants may just be wandering in, but if you regularly see wingless workers, they are gathering food for a colony and a nest must be nearby. Most ants stay in the nest and only 1-5 percent of the colony ever leaves it. For every worker you see, there may be 99 more in the nest.
I ONLY SEE ANTS DURING THE SPRING. DO I NEED TO WORRY?
Carpenter ants are extremely active during the spring and become more secretive during the summer, fall and winter. Their apparent disappearance during much of the year is typical of established nests when workers begin foraging outdoors.
HOW DO I TELL IF MY HOME (OR BUSINESS) IS INFESTED WITH THEM?
If you regularly see large black ants in the kitchen or bathroom, you probably have a carpenter ant nest somewhere inside. If you see ants regularly along the foundation, sidewalks or patio, you have a nest nearby, possibly inside.
ARE CARPENTER ANTS REALLY A SERIOUS PROBLEM?
Yes, they are the most common wood-destroying insect in the Pacific Northwest. Carpenter ants can chew into the major structural timbers of your home (or business-they don’t discriminate) while building their nests and runways. If ignored, they may cause serious damage, costing you thousands of dollars in structural repairs. For this reason, Whitworth Pest Solutions will take an aggressive approach (when required) when treating a building. We’ve seen what they can do when they’re ignored:
This story appeared on television recently (see link below). Right about this time of year in our area we are inundated with paper wasp and yellow jacket activity. If you have a nest (or nests) on your property that you want to be rid of, call a professional. Attempting to destroy nests with water hoses or trying to knock them down can be dangerous.
Pictured: A Whitworth Pest Solutions certified technician removing a dangerous “bald-faced hornet” nest.
- Bed bug on human skin
- Cat flea
- Cockroach resting on a fork
- Roof rat foraging
- The West Nile Virus
In most cases, the public of Washington State is in good hands when it comes to their pest management person. Our state employs a rigorous testing and continuing education program for commercial pest control applicators. This is important to know because most people don’t realize the important and ever increasing role that pest management plays in public health and safety.
Here are some examples of how Whitworth Pest Solutions and other pest management professionals protect public health:
Bed bug control: Bed bugs are blood-feeding parasites that have received a lot of attention due to the fact that infestations have risen dramatically. At this time, they’re not known to spread diseases. Hotel managers, property managers, and anyone else who has been personally affected by bed bug problems considers them to be a health threat.
Cockroach control: Not only are cockroaches probably the most disliked of all pests, they can play an important role in disease transmission. They contaminate food with their saliva, feces and glandular secretions. They can spread a variety of diseases, but are most often implicated in the transmission of Salmonella, which causes food poisoning.
Mosquito control: In our state, many cities, municipalities, and homeowner associations have set aside money to hire pest management professionals to treat storm drains, wetlands, retention ponds and other standing bodies of water. Controlling mosquitoes helps to reduce the impact of annoying bites and mosquito-borne diseases.
Rodent control: From a public health perspective, rats and mice are huge threats to any food-related manufacturing, processing or distribution facility. The sheer amount of food contaminated every year by rodents is shocking. In a worldwide study done in 1982, the Food and Agricultural Organization of the United Nations reported that rats destroyed more than 42 million tons of food worth $30 billion. It’s estimated that between one-fifth to one-third of the world’s food supply never reaches the table due to losses from rodents. In the U.S., food and health inspectors will not tolerate any presence of rodents in areas where contamination could occur. Therefore, the pest management professional plays a huge role in the sanitation and food safety programs of these facilities.
Many others: Fleas, flies (biting and non-biting), stinging insects, mites, ticks and spiders all contribute threats to public health as well, depending on the situation.
These are just a few of the pests that pest management professionals combat. Pest management becomes necessary when populations of any of the aforementioned pests reach intolerable levels or when potential disease problems become evident. In either case, a well-educated, well-trained pest management company such as Whitworth Pest Solutions is often relied upon to protect the public from these threats.









