Drywood termites are quiet. That’s what makes them so frustrating. By the time most homeowners notice something is wrong, the colony has already been working through the wood in their walls, furniture, or roof framing for months — sometimes longer. In Howey-in-the-Hills, where warm temperatures and humidity persist nearly year-round, conditions stay favorable for drywood termites in every season. Knowing the early warning signs can mean the difference between a targeted treatment and a much larger problem.

This checklist covers the signs that should put termite fumigation on your radar. Not every sign automatically means you need full termite tenting, but each one deserves a closer look from a professional.

Drywood Termite Signs: Your Checklist

☐ Small Piles of Pellets Near Wood Surfaces

Drywood termites push their waste — called frass — out of tiny holes called kick-out holes. These pellets are very small, about the size of a grain of sand, and often look like sawdust or coffee grounds. Finding small piles near baseboards, window frames, door frames, or furniture legs is one of the clearest drywood termite signs there is. If you’re sweeping up what looks like pepper-sized pellets and they keep reappearing, that’s a strong signal.

☐ Hollow-Sounding Wood

Knock on a wooden surface you’re suspicious of — a door frame, a window sill, a piece of trim. If it sounds hollow or papery rather than solid, termites may have eaten the interior wood while leaving the outer shell mostly intact. This is a classic finding during professional inspections and one of the most reliable items on any termite damage checklist.

☐ Bubbling or Blistering Paint on Wood Surfaces

Paint that bubbles, blisters, or looks uneven on wood surfaces — especially where there’s no obvious moisture source — can indicate termite activity underneath. Drywood termites generate some moisture as they feed, which can push against the paint above them. Many homeowners in Howey-in-the-Hills initially chalk this up to Florida’s humidity, but it’s worth investigating further if you can’t explain it.

☐ Discarded Wings Near Windows or Light Sources

Drywood termite swarmers are reproductive termites that fly out to start new colonies. After they land, they shed their wings. Finding small, uniform wings — often in pairs — near window sills, light fixtures, or doorways is a termite tenting warning sign that a colony is either established nearby or actively trying to expand. Swarms in Central Florida tend to pick up in warmer months, but drywood termites can swarm in any season when conditions are right.

☐ Tight-Fitting Doors or Windows That Weren’t Before

As termites eat through wood framing, the structural shape of a door or window frame can shift slightly. If a door or window that used to operate smoothly now sticks or feels tight, and there’s no obvious reason like recent rain swelling, that change in fit deserves attention. It’s not always termites, but it’s on the termite damage checklist for good reason.

☐ Visible Kick-Out Holes in Wood

The tiny holes drywood termites use to push out frass are often very hard to spot without knowing what you’re looking for. They’re small — about the diameter of a pencil lead — and are often found in wooden trim, furniture, or structural beams. If you find a cluster of these pinhole-sized openings in wood anywhere in your home, it warrants a professional inspection.

☐ Termite Damage Found During a Renovation

Many homeowners in Howey-in-the-Hills discover termite activity when they open up a wall or start a home improvement project. Finding crumbling or gallery-riddled wood during a renovation — wood that looks like it has been carved into a honeycomb pattern — is a sign of an established infestation. At that point, knowing when to tent for termites becomes an important question to answer quickly.

☐ Previous Termite Activity in the Home or Neighborhood

If your home has had drywood termites before, or if neighbors nearby have dealt with them recently, your risk is elevated. Drywood termites don’t travel through soil the way subterranean termites do, but swarmers can fly and establish new colonies in nearby structures. A home with prior termite history should be inspected regularly, not just when a new sign appears.

When Do These Signs Point Toward Fumigation?

Not every case of drywood termite activity requires full termite fumigation. Spot treatments can be effective for small, localized infestations in accessible areas. But when activity is widespread, found in multiple locations throughout the home, or inside wall voids and roof framing that can’t be easily reached, termite tenting becomes the most thorough option. A licensed inspector can assess the scope and recommend the right approach.

The important thing is not to wait. Drywood termites don’t stop feeding. A colony that’s been active for a year is a much larger problem than one caught early. If you’re checking more than two or three items on this list, it’s time to make a call.

Why Howey-in-the-Hills Homes Are Particularly Vulnerable

The Lake County area around Howey-in-the-Hills has the kind of warm, humid climate that termites thrive in. Homes with older wooden construction, wood-to-soil contact, or wood trim that stays shaded and damp are especially at risk. Even well-maintained homes aren’t immune — drywood termites enter through attic vents, cracks in wood, or on infested furniture brought indoors.

Pest 911 has been serving Central Florida homeowners since 1985, and the team understands what local termite pressure actually looks like across Lake, Marion, and Sumter counties. If you’re in the area and want to know more about what professional termite fumigation in Howey-in-the-Hills involves, the Pest 911 Howey-in-the-Hills service page is a good place to start.

Neighbors in surrounding communities deal with the same pest pressure. Homeowners in Yalaha, Tavares, and Leesburg face similar drywood termite risks and can benefit from the same kind of professional inspection and treatment approach.

What to Do If You’re Checking Multiple Boxes

Go back through the checklist above and be honest with yourself. Frass reappearing after you sweep it? Hollow wood near a window frame? Wings by a light fixture? Each of those items alone might feel minor, but together they paint a clear picture. The sooner an inspection happens, the more options you have.

Pest 911’s team can walk through your home, identify the scope of any activity, and explain your treatment options in plain language — including whether termite tenting is the right call or whether a more targeted approach makes sense for your situation. You can also request a quote online to get the process started.

If you’d rather just pick up the phone, call 352-629-9111. The team at Pest 911 has been helping Central Florida homeowners protect their homes for decades, and a straightforward conversation about what you’re seeing is always a good first step.

Frequently Asked Questions

What is the difference between drywood termites and subterranean termites?

Drywood termites live entirely inside the wood they eat and don’t need soil contact or moisture to survive. Subterranean termites nest in the soil and travel up through mud tubes to reach wood. Drywood termites are often harder to detect early because they leave fewer visible surface signs and don’t build the mud tubes that make subterranean termites easier to spot during routine inspections.

Does finding termite frass always mean I need fumigation?

Not necessarily. Frass confirms drywood termite activity, but the right treatment depends on how widespread the infestation is. A small, localized colony in an accessible area may be treatable with a spot treatment. If frass is found in multiple locations or inside wall voids and structural framing, termite tenting is often the more effective and thorough solution. A professional inspection will clarify which approach fits your situation.

How long does termite tenting typically take?

Most residential fumigation tenting processes require homeowners and pets to be out of the house for approximately two to three days, though the exact timeline can vary based on the size of the home and the product used. Your pest control provider will give you a specific timeframe before the treatment begins, along with instructions for preparing your home and what to expect when you return.

Can I treat drywood termites myself?

Over-the-counter products exist for drywood termites, but they are typically limited to surface or spot applications and are only effective when the exact location of the colony is known and accessible. Drywood termites often live deep inside wall framing, roof trusses, or furniture where DIY products can’t reach. For any infestation with more than one sign or location, professional treatment is the more reliable path.

How often should a Howey-in-the-Hills home be inspected for termites?

Annual termite inspections are a reasonable standard for most Central Florida homes, given the region’s year-round termite pressure. Homes with a prior termite history, older construction, or significant wood elements may benefit from inspections every six months. Regular inspections allow professionals to catch early activity before it becomes a larger infestation requiring more extensive treatment.

Will termite fumigation harm my plants or landscaping?

The fumigation process targets the interior of the structure and is designed to dissipate after tenting is removed. Outdoor plants and landscaping are generally not significantly affected, though your pest control provider may give specific guidance about plants immediately adjacent to the home. Always follow the preparation and re-entry instructions provided by your licensed fumigation professional to ensure safety for your household and your property.