Boxelder Bug Control
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Boxelder Bug Extermination Services
Stride Pest Control provides boxelder bug control for homes and businesses across Central Texas, where these black-and-red bugs gather on warm, sunny walls in fall and slip indoors to overwinter in large clusters. Boxelder bugs are hard to keep out on your own because they mass in big numbers on the sunny side of a home and work into cracks around windows and siding.
Stride treats boxelder bugs through the Stride Forward integrated pest management process, focused on sealing entry points and treating the sunny walls where they congregate before they move in. Exclusion before fall is what keeps them out of the walls.
Every treatment is backed by a same-day service option and a satisfaction guarantee, and the products we use are odorless and colorless once dry. Because boxelder bugs and stink bugs invade the same way each fall, Stride also handles stink bug control and general pest control around your property.
Boxelder Bugs In Central Texas
Boxelder bugs are easy to recognize and easy to predict, which makes keeping them out largely a matter of timing.
| Trait | Boxelder Bug |
|---|---|
| Appearance | Black with distinctive red-orange lines, about half an inch long |
| Host trees | Named for boxelder trees; also uses maple and ash |
| Why they invade | Gather on sunny walls in fall and push in to overwinter |
| Where they cluster | Warm south- and west-facing walls, windows, and attics |
| The mess | Their droppings can stain siding, curtains, and surfaces |
| Harm | A nuisance; they do not bite or damage the structure |
Boxelder bugs are a seasonal invader, which the Texas A&M AgriLife guide to boxelder bugs explains, so the work is timed around their fall move indoors.
Signs You Have Boxelder Bugs
Boxelder bugs are hard to miss when they gather:
- Clusters of black-and-red bugs on warm, sunny exterior walls in fall.
- Boxelder bugs around windows and inside on warm days.
- Re-emergence in spring, as overwintering bugs head back outside.
- Staining on siding, curtains, and surfaces from their droppings.
- Boxelder, maple, or ash trees nearby, their host plants.
Are Boxelder Bugs Dangerous?
Boxelder bugs are harmless. They do not bite, sting, or spread disease, and they do not damage the structure of a home.
The trouble they cause is nuisance and mess. They gather in large, alarming numbers on sunny walls, work their way indoors to overwinter, and their droppings can stain siding, curtains, and light-colored surfaces. Crushing them can add to the staining, so removal matters more than squashing.
How We Get Rid of Boxelder Bugs
Stride treats boxelder bugs through the five-step Stride Forward process, timed to their fall gathering:
- Inspect. We check the sunny walls where they congregate, the entry points around windows and siding, and any host trees nearby.
- Identify. We confirm boxelder bugs and the gaps feeding the invasion.
- Recommend. We point out the cracks and gaps to seal and the vents to screen before fall.
- Treat. We apply an exterior residual to the sunny walls and entry points in late summer and fall before they move in, and treat harborage.
- Evaluate. We monitor on recurring visits, since keeping them out each fall is what prevents the clusters.
Our GreenPro certification guides this reduced-risk approach.
How to Keep Boxelder Bugs Away
Keeping boxelder bugs out comes down to sealing and timing:
- Seal cracks and gaps around windows, siding, vents, and utility lines.
- Screen vents and repair damaged window and door screens.
- Treat the exterior before fall, when boxelder bugs start massing on sunny walls.
- Vacuum any indoors rather than crushing them, to avoid staining.
- Consider the host trees, since nearby boxelder and maple trees feed the population.
Boxelder Bug Control Frequently Asked Questions
Why are there so many black-and-red bugs on my house?
Those are boxelder bugs, and they congregate on warm, sunny walls in fall before overwintering. South- and west-facing walls get the most, since they hold the afternoon heat.
Do boxelder bugs bite or cause damage?
No. They are harmless and do not damage the structure. The real issues are their numbers and the staining their droppings leave on siding and fabrics.
Why do boxelder bugs come back in the spring?
The bugs that overwintered inside the walls re-emerge on warm spring days as they head back outside to the host trees, which is why they seem to reappear from nowhere.
How do I get rid of boxelder bugs?
Seal entry points and treat the sunny exterior walls before fall, and vacuum any that get inside rather than crushing them. Keeping them out before they settle in is the effective approach.
THE STRIDE FORWARD PROGRAM
Our Strategic ECO-BASED Protocol
Stride Forward is our Integrated Pest Management program where we partner with our clients in the long-term removal and prevention of pests. Keeping your property free of unwanted insects and rodents works best when we work together.
The program combines habitat manipulation, biological control, cultural behavior changes, and the targeted use of products designed to repel or eradicate pests. Our approach follows five steps, with non-chemical methods prioritized before any product application.
Our Certifications & Awards
Stride Pest Control holds QualityPro and GreenPro certifications through the NPMA’s Foundation for Professional Pest Management, and fewer than 3% of pest control companies nationwide hold both. QualityPro requires background checks on every service member, a drug-free workplace, and 16 standards that exceed state and federal requirements.
Our Austin and Round Rock office operates under Texas Department of Agriculture license TPCL #667951, with Burton Johnston as Responsible Certified Applicator. Our San Antonio office operates under TPCL #827449, with Alex Randall as Responsible Certified Applicator. Our office manager, Michael Honeycutt, is an Associate Certified Entomologist through the Entomological Society of America.
Founded in 2013, we have served nearly 12,000 customers across Central Texas and hold a 4.9-star rating across 2,400+ reviews with an A+ from the BBB.
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Stride Pest Control received an average rating of 4.9 out of 5 stars
based on 2,400+ reviews.
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