If you’ve seen a large, dark roach flying around your porch lights or in your attic, you’re likely looking at a Smokybrown cockroach. These are one of the most common roaches we see in Richmond VA. Because they are so mobile and love to fly, they can be a major headache for homeowners if the right barriers aren't in place.
A lot of people mistake these for American roaches and they do look similar but there are a few key differences. Smokybrowns are also large, usually reaching about 1 to 1.5 inches in length. Unlike the American roach, which has a yellowish "Bat Signal" on its head, the Smokybrown is a solid, uniform brown all over.
The most important thing to know is that they are strong fliers. Their wings cover their entire body, and they are frequently attracted to outdoor lights at night. If you see a large roach fly toward your front door when you turn the porch light on, it’s almost certainly a Smokybrown.
Smokybrown roaches need moisture, more so than all other roaches. They lose moisture through their shells much faster so they are constantly searching for very damp, humid places to hide.
While they spend most of their time outdoors, they are excellent at finding their way inside. They prefer to live in:
These roaches aren't picky. They eat decaying plant matter, scraps from trash cans, and even pet food. Because they move from gutters and sewers directly into your living spaces, they carry the same bacteria as the other roach species.
They typically enter the home through gaps in the siding, unscreened soffit vents, or by crawling under door sweeps. Because they are so active around the top of the house (gutters and attics), a standard ground-level spray often isn't enough to stop them.


An Effective Pest Control Service for Smokybrown Roaches. On Time. We are the top pick in RVA for getting rid of these roaches. We use the best products with a fast knock down on the initial service.
Because Smokybrown roaches most commonly make their way in through attics, our roach extermination strategy focuses more on treating that area but also includes the rest of the home.
1. The Inspection We start by inspecting the attic if accessible.. Since these roaches desperately need moisture, we check for clogged gutters, roof leaks, eaves and soffit vents for gaps, and inspect the mulch beds around the house. We also check the crawl space. We will use a non repellent product as well as a highly attractive granular bait.
2. Foundation Treatment To stop them at ground level, we apply a professional-grade, non-repellent liquid mixed with an Insect Growth Regulator (IGR). We treat the foundation, going two feet up and two feet out. Beyond that, we use a specialized borate and cornmeal granular bait in a 2-foot band. For Smokybrowns, we also focus on areas higher up, treating around window frames and door thresholds.
3. Treating the "High Zones" This is where we go beyond a standard service. Because Smokybrowns live in gutters and attics, we apply our granular bait or a specialized dust into the attic eaves and around the soffits if there is heavy activity. This stops them from using your attic as a bridge into the rest of your home. If you have a crawl space, we treat the sill plates and corners with bait to catch any roaches seeking moisture under the house.
4. Interior Defense & Monitoring Inside, we focus on the upper and lower levels. Using a repellent spray with an IGR, we treat the baseboards, focusing on laundry rooms, kitchens, and bathrooms where humidity is high. To stay ahead of the game, we place professional-grade glue boards in out-of-sight areas like the attic or under sinks to monitor any new arrivals and ensure our barrier is holding strong.
Smokybrowns are very mobile, so you might see a few "confused" or sluggish roaches for a short time after we treat. This is normal. It means they have come into contact with the product. We recommend waiting two weeks to allow the IGRs to fully kick in and disrupt their breeding cycle. Every Richmond home is different, but our goal is a long-term solution, not just a quick fix.
Because Smokybrown roaches fly and love high-moisture areas, they don't just walk in through the front door—they often drop in from above. To keep your Richmond VA home protected after our treatment, following these pro tips is essential:

Licensed & insured in accordance with The Virginia Department of Agriculture, we hold Categories 7A & 7B. We are the Best Pest Control Service in Richmond, VA. Youll get professional, guaranteed service against ants, roaches, rats, termites, and more. Simple pricing: No upcharges. No cancellation fees.
921 Kent Road apt 2, Richmond, VA, USA
Email Us: optimaltermite@gmail.com Call Us: (804) 712-0179
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