Every fall, Howard County homeowners face the annual brown marmorated stink bug invasion. These shield-shaped insects congregate on sunny south- and west-facing walls, then squeeze through tiny gaps to overwinter inside your home. While stink bugs don't bite or cause structural damage, they release a foul odor when disturbed or crushed, and infestations of hundreds or thousands of bugs make fall and winter miserable.
Guardian Pest Solutions provides fall exclusion treatments that create a barrier before stink bugs can enter your home. The key to stink bug control is timing — once they're inside your walls, there's no effective way to treat them. Our preventive approach in September-October stops the invasion before it starts.
Signs You Need Stink Bug Control in Howard County
Watch for these common indicators that you have a stink bugs problem in your home:
- Stink bugs clustering on sunny exterior walls in fall
- Bugs appearing inside the home on warm winter days
- Stink bugs around windows, light fixtures, and ceiling corners
- Unpleasant odor when bugs are disturbed or vacuumed
- Large numbers of stink bugs in attics or wall voids
- Bugs buzzing around indoor lights in the evening
If you notice any of these signs, don't wait — early treatment is more effective and less expensive. Call Guardian Pest Solutions at (410) 774-7378 for a free inspection.
Our Stink Bug Control Methods
We use proven, science-based treatment methods tailored to your specific situation:
Fall Perimeter Barrier
Residual insecticide applied to exterior walls, window frames, door frames, soffits, and foundation in September-October before stink bugs begin seeking entry.
Entry Point Sealing
Caulking and sealing around windows, doors, utility penetrations, and foundation cracks to physically block stink bug entry.
Attic Treatment
Treatment of attic spaces and wall voids where stink bugs aggregate, reducing populations that emerge on warm days throughout winter.
Interior Light Trap Collection
Strategic placement of light traps in attic spaces to capture overwintering stink bugs and reduce the population quietly.
Stink Bugs Prevention Tips for Howard County Homeowners
Between professional treatments, these steps help reduce your risk:
- Apply perimeter treatment in September before the first cool nights
- Seal all cracks around windows, doors, and siding joints
- Repair damaged window screens and install door sweeps
- Caulk around air conditioners, dryer vents, and cable penetrations
- Turn off exterior lights at night during fall migration
- Vacuum stink bugs instead of crushing them to avoid the odor