Florida insects can turn up in kitchens, bathrooms, garages, offices, restaurants, landscaping, and nearly every space between indoors and outdoors. Some wander in and leave. Others can reproduce inside, damage wood or stored materials, bite or sting, or keep returning because the property gives them food, moisture, shelter, or an entry point. This guide breaks down the common insects you may encounter around a Central Florida home or business, where to look for them, and what their location can tell you about the problem.
Why Florida Has So Many Insects
Central Florida gives insects access to warmth, moisture, vegetation, and food for much of the year. Irrigated lawns, mulch beds, shrubs, leaf litter, shaded areas, and exterior lighting can all support insect activity close to a building.
The University of Florida IFAS Extension maintains Florida-specific resources on insect identification, biology, and pest management. That local context is useful because pests that look similar can behave very differently once they reach a home or commercial property.
Buildings also create plenty of routes from outside to inside. Door gaps, utility openings, vents, windows, rooflines, garage openings, and commercial loading areas can all provide access. When insects keep appearing, the useful question is not only what they are, but why they are showing up in that location.
Common Florida Insects Found Indoors
Cockroaches, ants, silverfish, crickets, earwigs, clothes moths, carpet beetles, and bed bugs are among the insects you may find inside Florida buildings. The room or area where you spot them can provide an early clue about what is attracting them.
A cockroach around a restaurant breakroom raises a different concern from a carpet beetle in a closet or a cricket near a warehouse door. Looking at location and behavior first makes the rest of the inspection more useful.
| Pest Group | Common Places To Find Them | What To Look At Next |
| Cockroaches | Kitchens, bathrooms, garages, breakrooms | Species, food, moisture, and nearby entry points |
| Ants | Counters, baseboards, patios, kitchens | Trails, food sources, moisture, and entry routes |
| Silverfish | Closets, storage spaces, bathrooms | Moisture and stored materials |
| Crickets and earwigs | Garages, utility spaces, ground-level entries | Exterior openings and nearby outdoor conditions |
| Clothes moths and carpet beetles | Closets, carpets, clothing, stored materials | Where activity or damage is concentrated |
| Bed bugs | Beds, upholstered furniture, nearby cracks | Physical evidence around resting areas |
Cockroaches
Florida properties can encounter several kinds of cockroaches, including German, American, Australian, brown-banded, Asian, smokybrown, Oriental, and Florida woods cockroaches. Knowing which species you have matters because indoor behavior and treatment needs can vary.
German cockroaches call for a more targeted approach than many cockroaches that commonly move indoors from exterior areas. Rowland Pest Management treats German cockroach problems primarily with bait and uses a more thorough process for these infestations. Asian cockroaches can also resemble German cockroaches, so a quick glance may not provide enough information for an accurate identification.
In commercial settings, pay close attention to where sightings occur. Repeated cockroach activity around food storage, breakrooms, drains, or equipment areas points to a different situation than one insect found beside an exterior door.
Ants
Ant activity becomes easier to understand when you follow the trail instead of focusing only on the workers you can see. Ants traveling across a counter, along a baseboard, or around plumbing may be moving between a food or water source and a nesting area.
Before removing the trail, look at where the ants enter and where they go. Food residue, moisture, exterior openings, and landscaping beside the building can help explain why they are using that route.
Because ant species differ in nesting and feeding habits, recurring activity is worth identifying rather than treating every ant problem the same way.
Silverfish, Crickets, And Earwigs
Silverfish often show up in quieter indoor spaces such as closets, bathrooms, and storage areas. Crickets and earwigs are more likely to be noticed around garages, utility areas, or ground-level openings where outside conditions meet the building.
One insect indoors does not necessarily mean it is reproducing inside. Repeated sightings near the same doorway, wall, or utility area can point toward an access problem or an exterior source.
For homes and commercial spaces, checking moisture and openings around the affected area can provide more useful information than repeatedly removing individual insects.
Clothes Moths And Carpet Beetles
Clothes moths and carpet beetles often become noticeable around fabrics and stored belongings rather than kitchens or plumbing areas. Carpet beetles may be found in carpets, clothing, closets, and other storage spaces.
If you find repeated insect activity or damage in one of these areas, focus the inspection on the materials stored nearby and the places where insects are concentrated. A closet problem should not be approached like a general crawling-pest issue in a garage or kitchen.
Confirming whether you have carpet beetles, clothes moths, or another small insect helps narrow the inspection and avoids treating unrelated areas.
Bed Bugs
Bed bugs are relevant to homes, hotels, furnished rentals, multifamily properties, and other places where people regularly sleep or rest. Inspections commonly focus on beds, box springs, bed frames, headboards, side tables, upholstered furniture, and nearby cracks or sheltered areas.
Bites alone should not be treated as proof of a bed bug infestation. An inspection should look for the insects themselves or other physical evidence around the places where people spend long periods resting.
Because bed bugs can involve more than one piece of furniture or one small area, proper identification and preparation come before treatment.
Insects That Can Damage Wood Or Stored Materials
Termites and wood-destroying beetles belong in a separate category because the concern is the material they affect. You may not see large numbers of insects moving through a room. Instead, the first sign may appear around wood or another material where insects have been active.
That changes the inspection. Rather than looking mainly at food, water, or open doors, you need to determine what insect is associated with the affected material and how far the activity extends.
Termites
Termites can damage structural wood, so suspected termite activity should be treated differently from an occasional insect that wanders inside. Winged insects or discarded wings around a structure can also create confusion because homeowners may mistake one pest for another.
When activity appears to involve wood or the structure itself, identification should come before treatment decisions. The Florida Department of Agriculture and Consumer Services provides Florida information related to structural pest control and professional licensing.
A professional inspection can also help determine whether the signs you found are actually related to termites or another wood-associated pest.
Wood-Destroying Beetles
“Beetle” describes a broad group of insects, so finding one near wood does not automatically identify the problem. Wood-destroying beetles, including powder-post beetles, require a different inspection from carpet beetles and other household beetles.
If you notice insects, small openings, or debris associated with wood, the affected material deserves a closer look. The goal is to identify the pest before choosing a treatment based only on the appearance of the damage.
This is especially relevant in structures or storage areas that contain exposed wood or wood products.
Florida Flies And Drain-Related Insects
Recurring flies can point to a source inside the property rather than a simple problem with adults entering through a door. Kitchens, restaurants, restrooms, breakrooms, drains, trash areas, and plumbing spaces deserve attention when fly activity persists.
The source matters because a fly gathering around a drain calls for a different inspection than flies collecting near exterior doors or food-handling areas.
Common Flies
Fly control starts with determining what type of fly you are seeing and where it is coming from. In homes, food residue and waste can support some fly problems. In restaurants and other commercial properties, sanitation, waste handling, drains, storage areas, and food-service equipment may all need to be checked.
Flies near windows and doors may have entered from outside, while insects clustering around a drain or food area can point to an indoor source.
When obvious food and waste sources have been addressed but flies keep returning, the next step is to look for a less visible breeding or feeding area.
Drain Flies
Drain flies are associated with problem drains and wet locations, including slow or clogged drains, unused toilets, drain pans, and standing water related to plumbing leaks.
That makes them especially relevant to bathrooms, restaurants, commercial kitchens, utility rooms, and other areas with plumbing. Removing visible adult flies does not address the wet material or drain conditions connected to the problem.
If drain flies return, inspect the drain and surrounding moisture conditions. Correcting plumbing issues and cleaning the affected area may be part of resolving the source.
Biting And Stinging Insects
Mosquitoes, fleas, wasps, yellow jackets, and some bees create a different concern because they can bite or sting. Around homes and businesses, these pests can also affect patios, entrances, walkways, landscaped areas, and other spaces people use regularly.
The useful distinction is whether you are seeing individual insects moving through the property or activity tied to a breeding, resting, or nesting site.
Mosquitoes And Fleas
Mosquito activity often draws attention to shaded outdoor areas and places that hold water. When activity increases, inspect the property for water-holding conditions and areas where mosquitoes are concentrated.
For current public-health information, the Florida Department of Health’s mosquito-borne disease resources provide state guidance and surveillance information.
Fleas can involve both indoor and outdoor spaces, especially when pets or other animals move through the property. In single-family homes, the yard as well as the interior may need attention when pets have carried fleas inside. Looking at where pets or other animals spend time can help connect indoor activity with possible outdoor sources.
Wasps, Yellow Jackets, And Other Bees
Wasps and yellow jackets may nest around eaves, foliage, lawns, and other protected locations. Some bees can also become a concern when nesting occurs close to occupied areas.
If insects repeatedly fly to and from the same opening, shrub, roofline, or ground-level area, do not disturb the site before you know what is nesting there. A single wasp crossing a yard is very different from steady traffic into a nest beside a doorway.
Stinging insects can also be difficult to identify correctly at a glance. When a nest sits close to an entrance, walkway, patio, or another frequently used area, accurate identification helps determine how the site should be approached.
Occasional Invaders Around Florida Buildings
Stink bugs, boxelder bugs, and Jadera bugs are among the insects that may gather around the outside of a Florida building or make their way indoors without establishing a widespread interior infestation.
When they keep appearing inside, inspect the route they may be using. Door gaps, damaged screens, utility openings, and other exterior access points are more useful places to investigate than treating every room as if it contains the source.
Stink Bugs, Boxelder Bugs, And Jadera Bugs
Repeated activity on one side of a building can point toward conditions outside that area. Nearby vegetation, exterior lighting, and easy access through doors or windows may help explain where the insects are coming from.
Commercial properties can have extra exposure through loading areas, high-traffic entrances, and doors that open frequently. In those settings, exclusion and monitoring can be as important as dealing with the insects already inside.
The goal is to determine whether you are seeing a temporary influx from outdoors or a pest that is actually established within the structure.
Landscape Insects Around Homes And Businesses
Whiteflies and grasshoppers are more likely to draw attention on plants than inside kitchens, bedrooms, or offices. When you find plant-feeding insects, look at the condition of the landscaping as well as the insects themselves.
Where the activity is concentrated and whether the plant shows visible damage can help determine whether there is a problem worth addressing.
Whiteflies And Grasshoppers
Shrubs, trees, and ornamental plants close to a structure also influence what you see around doors and windows. Landscaping positioned directly against a building brings outdoor insect activity closer to potential entry points.
That does not mean every insect on a plant requires treatment. An inspection should consider the pest, the amount of activity, and the condition of the affected plant before deciding on a response.
This approach keeps a landscape problem from being confused with an indoor infestation simply because the insects are close to the building.
Florida Bugs That Are Not Actually Insects
Homeowners often use “bug” as a catch-all term for anything small that crawls. That means a Florida bug identification search may include spiders, ticks, centipedes, millipedes, pillbugs, and sowbugs even though those animals are not all insects.
The distinction matters because these pests do not share the same habits, food sources, or preferred environments. Grouping them together can send an inspection in the wrong direction.
Spiders And Ticks
A spider in a garage and a tick found on a pet suggest very different sources. Spiders may be present where other small pests are available, while ticks are associated with animal hosts and the places those hosts travel.
If either keeps appearing, focus on the setting in which you find it. The surrounding conditions often provide more useful information than simply knowing that the pest crawls.
For ticks, pet activity and outdoor areas deserve attention. For spiders, other insect activity around the same location may also be relevant.
Centipedes, Millipedes, Pillbugs, And Sowbugs
Centipedes, millipedes, pillbugs, and sowbugs may show up near patios, garages, ground-level entrances, or other places where exterior conditions meet the structure.
Repeated indoor sightings can justify checking moisture and entry points around the affected area. That gives you a more useful starting point than treating them as the same kind of problem as ants or cockroaches.
The broader lesson is that “bug” describes what you noticed, not necessarily what kind of pest you have.
Why Central Florida Properties Attract Different Pests
A single Central Florida property can contain several insect habitats. A home may have irrigated turf, mulch, shrubs, mature trees, exterior lights, a garage, roof overhangs, and a screened patio. A commercial property may add dumpsters, kitchens, loading doors, storage rooms, floor drains, and high-traffic entrances.
Those areas create different combinations of food, water, shelter, and access. A pest spotted indoors may have its source somewhere else on the property. Ants in a kitchen may originate outside, while recurring drain flies can point back to plumbing or wet organic buildup.
Thinking about the property as a connected environment helps you avoid treating only the place where the insect happened to appear.
What To Do When You Find Insects Around Your Property
Start by looking at the conditions closest to the activity. Repair torn screens and obvious gaps, address leaks and standing water, keep food and waste contained, and check areas where vegetation or damp materials sit directly against the building.
For commercial properties, extend that inspection to loading doors, drains, kitchens, trash areas, breakrooms, storage rooms, and other high-use spaces. The goal is to find the route, food source, moisture source, nesting area, or material connected to the pest.
Pay attention to patterns. Repeated cockroaches around food areas, insects associated with wood, evidence around beds and upholstered furniture, steady traffic into a stinging-insect nest, or drain flies that keep returning all provide more useful information than one isolated sighting. When a pest is difficult to distinguish from a look-alike, Rowland Pest Management technicians have access to microscopes at the company’s office to help confirm the target pest.
Get Help Identifying Florida Insects Around Your Home Or Business
Florida insects do not all require the same response. Some wander indoors from the landscape, while others can remain inside, affect stored materials, bite or sting, damage wood, or keep returning because the source has not been addressed.
If you keep seeing insects around your Central Florida property and cannot identify the pest or locate where it is coming from, Rowland Pest Management can inspect the property and recommend an approach based on what is actually present. Review Rowland’s Central Florida service areas to see whether your community is covered, or contact the Rowland Pest Management team to schedule help with a recurring pest problem.