Gnats

Our outdoor treatments are designed to be weather-resistant. However, we may reschedule or follow up if there’s heavy rain immediately after application to ensure full effectiveness.

Yes. We use family-friendly products approved by the EPA. Treatments are applied carefully to minimize exposure while maximizing effectiveness.

We use a combination of larvicides, insect growth regulators, barrier sprays, and breeding site removal. Our team also advises you on long-term prevention strategies tailored to your property.

Even small things like: Overwatered lawn or planters Poor drainage Clogged gutters Rotting mulch or compost...can create a breeding paradise. Barrier Pest Services helps identify and eliminate these attractants.

Gnats are smaller and often fly in swarms near the face, while mosquitoes are larger and known for their buzzing and longer bites. Both thrive in moist areas, but they breed and behave differently—so they require different treatments.

Gnat and no-see-um activity peaks in Charleston between April and October, especially during warm, humid months. They're most active at dawn and dusk when the air is cooler and more humid.

While most gnat bites are just itchy and irritating, some no-see-ums can cause allergic reactions or secondary infections from scratching. For individuals with sensitivities, bites may swell or become painful.

DIY gnat traps and sprays may offer short-term relief, but they often miss the breeding sources. Without addressing the root cause, gnats will return. Our expert inspection targets what DIY can’t reach.

Professional gnat treatments can offer relief for several weeks, depending on environmental conditions. Barrier Pest Services recommends seasonal treatments during peak months—especially spring and summer—to keep infestations under control.