You walk past a window and notice a small pile of wings on the sill. Or maybe you spotted a cluster of dark, winged insects near your back door earlier in the day and now they’re gone. Either way, that discovery stopped you cold. If you’re in Marietta or anywhere in Cobb County, that sighting deserves a prompt response. Understanding what you actually saw is the first step.
We’ve been helping homeowners in this area sort through exactly these moments for more than 41 years. Termites are a documented concern in Cobb County, and a swarmer sighting is one of the clearest signals your home may already be at risk. Knowing what those wings mean and what to do next puts you well ahead of the problem.
What Termite Swarmers Actually Are (and What They’re Not)
Swarmers, which entomologists call alates, are winged reproductive termites. A mature colony produces them for one purpose: to fly out, find mates, shed their wings, and start new colonies. They aren’t workers. They don’t chew wood, and their appearance in your home doesn’t mean termites just arrived and started feeding.
What a swarm does signal is more unsettling. By the time a colony generates swarmers, it has typically been established for three to five years or longer. The workers silently consuming wood inside your walls or beneath your floors were there long before any winged insect made itself visible. The swarm isn’t the beginning of the problem. In most cases, it’s the first visible sign of one that’s been developing for years.
When Swarmers Appear in the Marietta Area
Georgia is home to two subterranean termite species that homeowners in Marietta are most likely to encounter, and they swarm at different times and under different conditions. Knowing which one you may be dealing with matters.
Eastern Subterranean Termites
The Eastern Subterranean termite (Reticulitermes species) is the more commonly encountered species in Cobb County. These termites swarm from February through May, peaking in March and April. They swarm during daylight hours (typically mid-morning to mid-afternoon) and aren’t attracted to light. That last point explains why so many homeowners never see the actual swarm: it happens while they’re at work or running errands, and the only evidence left behind is a scattering of wings on the windowsill or near a door frame.
Formosan Subterranean Termites
Formosan subterranean termites swarm in the evening from late May through early June and are strongly drawn to artificial light. If you found swarmers clustered around a porch fixture, indoor light, or ceiling fan at night, a Formosan colony is a serious possibility. Formosan colonies grow significantly faster and reach larger sizes than Eastern Subterranean colonies, which is why an evening sighting near a light source warrants quicker action. Cobb County’s warm, humid summers and clay-heavy soil create favorable conditions for both species, and a July inspection can still catch the trailing edge of Formosan activity along with any conditions that make your home a target.
Termite Swarmers or Flying Ants? How to Tell the Difference
This is one of the most common questions we hear, and it’s worth getting right before you decide how urgently to act. The physical differences are consistent once you know what to look for.
These features point to termite swarmers:
- Equal-length wings: Both pairs are roughly the same length and extend well past the body
- Straight antennae: No bend or elbow in the antenna
- Thick, uniform waist: The body doesn’t pinch between the thorax and abdomen
- Coloring by species: Eastern Subterranean swarmers are black and roughly 3/8 inch long; Formosan swarmers are caramel to brownish-yellow and closer to 1/2 inch long, per University of Georgia identification guidance
Flying ants have elbowed antennae, a clearly pinched waist, and wings of noticeably unequal length. Confusing the two is one of the most common reasons homeowners wait too long to call. If you’re not certain, collect a few specimens in a sealed container and photograph them next to a coin for scale before cleaning anything up. Our technicians can identify the species from that sample and give you a much more accurate picture of what you’re dealing with.
What to Do Right After You See Swarmers
The instinct to sweep up the wings and move on is understandable, but hold off. The location and appearance of those wings and insects is useful information a trained technician can work with.
Take these steps before you clean up:
- Photograph the scene: Capture the wings or insects next to a coin or ruler so scale is visible in the image
- Note the time of day: Daytime sightings point toward Eastern Subterranean termites; evening sightings near a light source raise the possibility of Formosan activity
- Record the location: Which window, which door, which room, which floor. Proximity to a crawl space access or exterior wall is especially relevant
- Collect a sample if possible: A few insects in a sealed container gives a technician something to identify with confidence
Once you’ve documented the scene, call a licensed termite professional. Even if you only found a handful of wings and never saw the swarm itself, an indoor swarmer sighting is sufficient reason to schedule an inspection. The absence of a visible swarm doesn’t mean a colony isn’t present nearby.
What a Professional Termite Inspection Covers
A thorough termite inspection goes well beyond a visual sweep of the living space. Our technicians examine the interior, exterior foundation, crawl space, and any attached structures for mud tubes (the shelter tubes termites build to travel between soil and wood), hollow or damaged structural members, moisture problems, and conditions that attract termite activity such as wood-to-soil contact, improper drainage, or cellulose debris near the foundation.
Our technicians are registered with the Georgia Department of Agriculture, and most of the team has been with us for 10 years or more. That kind of continuity matters when you’re trying to accurately assess a home’s history and risk. We also perform WDI inspections (Wood-Destroying Insect reports) for homeowners, buyers, and sellers throughout Marietta and Cobb County, so a swarmer sighting near a pending sale doesn’t have to derail the process.
If you have a termite bond, contact your current provider right away and report the sighting. Most termite protection plans include inspection rights and re-treatment coverage when activity is suspected, but that coverage depends on you notifying the company promptly. Don’t wait until renewal season. If you don’t have a termite bond, a swarmer sighting is the clearest prompt you’ll get to establish protection. Termites are active in Cobb County year-round, not just during swarm season, which means unprotected homes are at risk even when there’s nothing visible.
Acting on What You Found
A pile of wings on a windowsill is easy to rationalize away, especially if the insects themselves are long gone. But that sighting represents a mature colony communicating exactly what it is. The difference between catching termite activity after a swarm and discovering it years later during a renovation or sale almost always comes down to the decision made in the days following that first sign.
SWAT Services has been protecting Marietta and Cobb County homes since 1984, and our total protection warranty covers re-treatment and structural repair through our own in-house crew when active damage is found. If you saw swarmers or found wings and aren’t sure what to do next, give us a call at (706) 607-6393 and we’ll walk you through it.