Biting Gnat Control in St. Louis
Biting gnats—also called no-see-ums or biting midges—can make outdoor time miserable. I provide yard treatments that reduce these tiny but painful pests.
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The Biting Gnat Problem
Biting gnats are tiny flies—often less than 3mm—that deliver painful bites disproportionate to their size. They're most active at dawn and dusk, especially on calm, humid days.
In St. Louis, biting gnats thrive near water sources: ponds, streams, marshy areas, and even poorly drained yards. Properties near the Missouri or Mississippi rivers often have significant gnat problems.
Unlike mosquitoes that pierce skin, biting gnats cut the skin and lap up blood. This causes intense itching, and some people develop allergic reactions with significant swelling.
Conditions That Attract Gnats
- Standing water in yards
- Overwatered lawns
- Ponds and water features
- Clogged gutters
- Dense vegetation
- Compost piles
- Pet waste areas
My Treatment Approach
Source Identification
I identify breeding areas and moisture problems on your property that are supporting gnat populations.
Yard Treatment
Professional products target adult gnats and breeding areas in vegetation, shaded areas, and lawn edges.
Prevention Plan
I'll recommend drainage improvements and habitat modifications to reduce gnat populations long-term.
Gnats Ruining Your Outdoor Time?
Reclaim your yard. Call me for professional gnat treatment.