Identifying termite damage in a Polk County home means recognizing the four visual signs that indicate active or recent termite activity: mud tubes on the foundation (subterranean termites), frass piles (drywood termites), swarmer wings near windows after a flight event, and hollow-sounding or blistered wood in structural lumber. Polk County's combined termite pressure means both subterranean and drywood signs are commonly observed in the same home. Call the number below to be connected with an FDACS-licensed Category 8E termite inspector.
Subterranean termite signs
- Mud tubes. Pencil-thin earth-colored tubes on foundation walls, pier blocks, slab edges. Tubes are the diagnostic for subterranean activity.
- Damaged wood at ground level. Subterranean termites attack from the soil up. Baseboards, doorframes, and floor joists near the foundation are first hit.
- Soft / hollow / papery wood. Tap suspect wood with a screwdriver handle. Solid sound = sound wood. Hollow sound = potential infestation.
- Swarmer wings (dark, equal-length). After a swarm event, piles of translucent wings near windows. Eastern subterranean swarms peak February–May.
Drywood termite signs
- Frass piles. Six-sided fecal pellets like coarse sand or coffee grounds under tiny pinpoint kickout holes. Frass is the diagnostic for drywood activity. Common locations: attic rafters, fascia, window frames, hardwood floors.
- Pinpoint kickout holes. Tiny holes drilled by drywood termites to expel frass. Often the only visible sign of an established colony.
- Swarmer wings (reddish-brown, smoky). Drywood swarms peak May–August. Swarmers cluster around interior lights.
- Damaged wood at eave level. Drywood termites attack from the eave down. Attic rafters, fascia, soffit framing.
When the damage requires immediate action
Active mud tubes (intact, slightly damp soil) indicate live foraging. Fresh frass piles (sharp, light-colored pellets) indicate active drywood colonies. Recent swarmer wings (within 24–48 hours) indicate a reproductive flight from a nearby colony. Any of these warrants immediate inspection by an FDACS-licensed Category 8E operator. For inspection scope and pricing see WDO inspection cost in Lakeland.
Related Lakeland Exterminators pages
- Termite Swarming Season in Florida — swarm calendar
- WDO Inspection in Lakeland — inspection service
- Termite Treatment Complete Guide — pillar
Frequently asked questions
How do I tell a flying ant from a termite swarmer?
Termite swarmers have straight antennae, two pairs of equal-length wings, and a uniform-width body (no waist). Flying ants have bent antennae, two pairs of unequal wings, and a pinched waist.
Are mud tubes always termites?
Mud tubes on foundation or pier blocks are diagnostic for subterranean termites. Some mud-dauber wasps build mud structures on walls and eaves but those are larger and elsewhere.
Can I check for termites myself?
You can identify the visible signs. The depth of damage, the species ID, and the recommended treatment require an FDACS-licensed inspector with a probe, moisture meter, and visual scope.
How fast do termites cause structural damage?
Eastern subterranean colonies can cause meaningful damage over 6 to 24 months. Formosan subterranean can cause meaningful damage in 6 months. Drywood termites are slower, often years to severe damage.
How do I find a Lakeland termite inspector?
Call the number on this page. Operators routed through this line hold FDACS Category 8E licensing.
Call (XXX) XXX-XXXX — routed to FDACS-licensed pest control operators serving Polk County, FL.