Serving Midlands and Upstate, South Carolina

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Serving Midlands and Upstate, South Carolina

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Boxelder Bug Control

Boxelder bug control for Midlands homes. They feed on boxelder, maple and ash trees,
then congregate in large numbers on sunny walls before moving inside to overwinter.

BOXELDER BUG CONTROL THAT TARGETS THE SOURCE

Boxelder bugs are black with distinctive red-orange markings, and they are harmless. They do not bite, sting or damage structures. What they do is arrive in numbers and stain surfaces when crushed.

Like other seasonal invaders they do not breed indoors. The population that gets into your walls arrived that size in fall, which is why the durable answer is sealing the structure rather than repeating treatment.

READY TO STOP BOXELDER BUGS?
70+

Years of Local Service

local & Family-Owned Since 1955

Why Choose
Modern Exterminating?

Modern Exterminating has been the longest-standing, local and family-owned pest control company serving the area since 1955. Now in its third generation, the company runs by a simple standard, a PHD in customer care: professional, honest, and dependable, on every visit.

  • Local and family owned since 1955
  • Satisfaction guaranteed on every service
  • Same-day appointments and services available
  • Highly trained, certified technicians
  • Deeply involved in the communities we serve

HOW BOXELDER BUG CONTROL WORKS

Treat the sunny walls where they mass, seal the gaps they use, and address the host trees where that is practical.

1

Inspect & Identify

We identify the walls where they congregate, the entry gaps, and the host trees feeding the local population.

2

Build the Right Plan

Treatment timed ahead of the fall movement, concentrated where they actually mass.

3

Treat with Purpose

Exterior perimeter treatment on the warm, sunny surfaces and around entry points.

4

Prevent & Follow Up

Sealing siding, window and vent gaps, plus guidance on the host trees near the structure.

NEED PEST CONTROL?

BOXELDER BUGS PROBLEMS?
WE CAN HELP.

Prefer to call?
Modern Exterminating Guarantee

Modern Exterminating stands behind every visit. If a problem returns within a reasonable time after treatment, we come back and address it at no extra charge.

WHAT TO KNOW ABOUT BOXELDER BUGS

Quick answers on whether boxelder bugs are harmful, why they mass on one wall, and what actually reduces them.

Are boxelder bugs harmful?

No. They do not bite, sting or damage structures or furnishings. The main complaint is the numbers, and the staining when they are crushed.

Why one wall in particular?

They gather on the warmest surface, usually the south or west-facing wall, because they are seeking heat as temperatures drop.

Should I remove the tree?

Removing a female boxelder tree can help, but they fly in from surrounding properties too. Sealing the structure is the more reliable step.

Will they multiply indoors?

No. They overwinter but do not breed inside. The population does not grow, which is why exclusion works better than repeat treatment.

Boxelder Bug Control for South Carolina Homes

Boxelder bugs feed on the seeds of boxelder, maple and ash trees through the growing season. In fall they leave the trees and congregate on warm exterior walls in large, conspicuous groups before working their way into wall voids and attics to overwinter.

They are one of the most visible seasonal invaders precisely because of the numbers. Properties with mature boxelder or maple trees nearby see the heaviest pressure, and so do homes with large sun-facing wall surfaces.

Help Keep Boxelder Bugs Out

The structure matters more than the trees, because they fly in from surrounding properties anyway.

  • Seal gaps around windows, doors, siding and utility entries before fall.
  • Install or repair screens on attic, soffit and foundation vents.
  • Use door sweeps and repair damaged weatherstripping.
  • Rake up seed litter under host trees where practical.
  • Do not crush them indoors, because they stain surfaces.
  • Sweep or vacuum rather than spraying once they are inside.

Treatment before the fall movement is far more effective than reacting once they are in the walls.

Frequently Asked Boxelder Bug Control Questions

No. They do not chew, burrow or nest in structural materials. The complaint is the numbers and the staining they leave when crushed on walls, curtains or carpet.

If the host trees and the entry gaps are both still there, yes. Sealing the structure is what breaks the pattern, because the trees are often on neighbouring property.

Appointment length depends on the treatment and property. Our team will explain what to expect, provide an arrival window, and call on the way.

Modern uses low-toxicity, professional products and follows service-specific safety requirements. Some treatments require people or pets to stay out of treated areas until the materials are dry or for a specified period.