Stop Stink Bugs Before They Make It Inside Your Walls This Fall
Professional Stink Bug Control & Extermination Services
As temperatures drop in late summer and autumn, brown marmorated stink bugs don’t disappear, they look for somewhere warm to spend the winter, and the south- and west-facing walls of your home are exactly what they’re looking for. Our professional stink bug extermination services combine exterior knockdown treatments, targeted entry-point audits, and mechanical proofing guidance to stop the seasonal invasion before it gets inside, where your options become much more limited.
Plan Comparison
We don’t offer one-time treatments; they only provide short-term relief. Our recurring service keeps pests out with consistent visits and free re-treatments
| Preventative Quarterly | Most Popular Pro Pest Plus | Preventative Bi-Monthly | |
|---|---|---|---|
| Covers ants, spiders, roaches, and more | |||
| Interior + exterior treatment | |||
| Rodent bait stations included | |||
| 30ft yard granulation barrier | |||
| Free attic & crawlspace inspection¹ | |||
| Same technician visits (when possible) | |||
| Digital visit summary + text alerts | |||
| Mosquito and tick control | |||
| 100% satisfaction guarantee | |||
| Serviced | Quarterly | Bi-Monthly | Bi-Monthly |
| Good | Best | Better |
All plans include 100% satisfaction guarantee and 48-hour response guarantee.
¹ Same day and next day availability
Our Multi-Step Stink Bug Prevention & Eradication Process
The optimal window for stink bug control is late summer and early fall, before bugs breach the exterior shell of the home. Our process is built around that seasonal timing, with a clear sequence from exterior knockdown through mechanical proofing that closes every viable entry point before overwintering season peaks.
Exclusion & Entry-Point Audit
Our technicians conduct a systematic exterior inspection to identify every gap, crack, and structural vulnerability stink bugs are using or could use to enter your home, gaps around utility penetrations, torn attic vent screens, deteriorated window frames, unsealed gaps beneath fascia boards, and any opening wide enough for a bug to pass through. These entry points are documented and prioritized for mechanical sealing as part of the proofing plan delivered at the end of the service.
Exterior Protective Barrier
We apply a specialized micro-encapsulated residual spray to the exterior walls, window frames, soffits, eaves, and foundation band, the surfaces stink bugs land on and travel across during aggregation. The micro-encapsulated formulation adheres to exterior surfaces and maintains residual effectiveness through multiple weather cycles, continuing to knock down new arrivals throughout peak aggregation season.
Targeted Indoor Mitigation
For homes where stink bugs have already established inside attic spaces, wall voids, or crawl spaces, our technicians apply targeted, low-odor crack-and-crevice treatments to interior structural harborage zones. Indoor treatment is always paired with exterior barrier application, addressing the existing interior population without closing the exterior entry points only delays reinfestation.
Mechanical Proofing Plan
Every service concludes with a detailed, property-specific mechanical proofing plan, a prioritized breakdown of the physical sealing work (screen replacement, gap caulking, utility penetration sealing, vent cover installation) required to permanently reduce your home's vulnerability to future overwintering invasions. Mechanical exclusion is the only measure that provides season-over-season protection independent of chemical treatment.
Year-Round Protection: The Value of Seasonal Stink Bug Service
A single late-summer treatment dramatically reduces each year’s overwintering invasion, but stink bug pressure returns annually, recurring seasonal service maintains exterior barrier effectiveness through each peak migration period and allows your technician to update the mechanical proofing plan as your home’s exterior changes. Our general pest control plans can be structured to include annual stink bug barrier applications alongside year-round pest protection, and if stink bugs breach your exterior between visits, we come back at no additional charge.
How Stink Bug Control Works
01
Schedule Your Inspection
Book online or call to arrange a professional stink bug inspection. Same-day and next-day appointments are available. For maximum effectiveness, schedule in August or early September before aggregation season peaks.
02
Targeted Treatment
We audit your exterior entry points, apply a micro-encapsulated residual barrier to exterior surfaces, treat any existing interior harborage zones, and provide a mechanical proofing plan to permanently reduce your home’s vulnerability.
03
Ongoing Service
Annual pre-season barrier applications maintain exterior protection through each overwintering migration cycle. If stink bugs make it inside between visits, so do we.
Why Squashing Stink Bugs Makes the Problem Worse
The instinct to swat or crush a stink bug indoors is almost always counterproductive. The pungent odor they release when crushed contains aggregation pheromones, chemical signals that tell every dormant bug in your walls this location is a viable shelter, effectively broadcasting an invitation to emerge. The correct response to an indoor stink bug is removal without crushing: vacuum them up and immediately empty the contents outside. For any exterior aggregation event, the scale is beyond individual removal, professional stink bug pest control stops the pipeline at the exterior before the pheromone cycle establishes your home as a preferred overwintering destination.
Why Customers Choose Alta for Stink Bug Control
Seasonal Timing Expertise
The difference between effective stink bug control and ineffective treatment is timing. We apply exterior barriers during the pre-aggregation window, before chemical signaling establishes your home as a preferred overwintering site, rather than after the invasion is already underway.
Exterior-First Treatment Approach
We stop stink bugs at the exterior wall rather than managing them after they’ve made it inside. Our micro-encapsulated exterior barrier maintains residual effectiveness through the full peak aggregation season, not just the day of treatment.
Mechanical Proofing Built In
Every service includes a documented, prioritized proofing plan that identifies the specific gaps and structural vulnerabilities stink bugs are using to enter your home. Chemical treatment alone is a seasonal solution; mechanical exclusion is what produces lasting seasonal improvement.
Satisfaction Guaranteed
If stink bugs breach your exterior and make it into your living spaces between scheduled visits, we return at no additional charge, period.
What our Customers say
1,000’s of Reviews From Local Homeowners
Frequently Asked Questions About Stink Bug Control Services
Do stink bugs bite humans or cause structural damage to my home?
No, brown marmorated stink bugs are agricultural pests whose piercing-sucking mouthparts are designed for plant juices and are incapable of piercing human or animal skin. They do not bite, sting, or carry human pathogens, and cause zero structural damage to wood, drywall, or insulation. The harm they cause is purely nuisance: the defensive odor, fecal spotting, and the discomfort of a large-scale interior presence during winter.
Why am I seeing stink bugs inside my house in the middle of winter?
Stink bugs that entered your attic or wall voids in fall entered a dormant state called diapause, a form of winter hibernation triggered by dropping temperatures and shorter daylight hours. When your home's heating system warms the interior, or a sunny winter day heats the exterior walls enough to raise temperatures in the wall void, the bugs register the warmth as a false spring signal and begin to emerge. The indoor sightings aren't new arrivals, they're overwintering bugs already inside your home's envelope.
What is the safest way to remove stink bugs already inside my house?
Do not swat or crush them, crushing releases both the defensive odor and aggregation pheromones that attract other bugs. The safest removal method is to vacuum them up using a shop vac or a vacuum with a disposable bag, then immediately empty or dispose of the bag outside. For recurring indoor sightings or any exterior aggregation involving more than a handful of bugs, professional exterior barrier treatment is required to address the source.
What is the best time of year to treat for stink bugs?
Late August through mid-September is the optimal treatment window, after the first generation of the season has matured and begun seeking overwintering sites, but before peak aggregation pressure drives large numbers to your exterior walls. Treatment applied during this window maximizes the residual effectiveness of the exterior barrier through the full migration period. Treatment after October is still beneficial for reducing interior populations, but exterior prevention becomes significantly less impactful once the overwintering migration is already underway.
How much does professional stink bug control cost?
Initial stink bug services, including entry-point audit, exterior barrier application, and mechanical proofing plan, typically range from $150 to $350 depending on property size and exterior surface area. Homes with established interior populations requiring targeted void treatment may be quoted separately. Annual seasonal service plans are available and provide the most cost-effective protection year over year, contact us for a free inspection and accurate quote.
Do I need to be home during stink bug treatment?
For the exterior entry-point audit and any interior mitigation, we ask that someone be home to walk our technician around the property and provide access to the attic or crawl space if interior treatment is needed. Exterior barrier applications can often be completed without you present if interior access is not required. Your scheduling team will confirm what’s needed before your appointment.
Guard Your Home Today, Contact Alta Pest Control
Pest-free living starts today. We’ll take your stink bugs to a better place.
We Take These Bugs to a Better Place
⏰ Professional exterior barriers and entry-point proofing, applied before fall aggregation peaks, are the most effective stink bug defense available. Call now or schedule service online.