Termite damage in North Texas does not pause just because the calendar says December. For nearly a century, we’ve inspected homes in Wichita Falls where the worst structural damage was done quietly in the coldest months, long before any spring swarm ever appeared.

When Shoop’s Texas Termite & Pest Control opened its doors in 1932, our founding purpose was simple and local: protect our neighbors’ Wichita Falls homes from subterranean termites. That same eastern subterranean termite, Reticulitermes flavipes, is still the primary threat in our area today, and our winter climate and clay soil let those colonies keep feeding long after many homeowners assume they’ve gone dormant.

If you’re planning winter maintenance or just enjoying a slower season, this is exactly when termites count on you lowering your guard. Understanding what they’re doing right now, under and inside your home, is the first step to staying ahead of them.

Why North Texas Winters Don’t Stop Termite Colonies

Termite activity in winter depends on temperature and moisture, not on the month. Wichita Falls sits in a humid subtropical zone where winter lows sometimes dip near freezing, but we don’t see the long, deep freezes that truly shut termite colonies down in northern states.

Eastern subterranean termites never hibernate in the way many people imagine. Instead, they can enter a slowed metabolic state called diapause, where activity at the edges of the colony drops, but feeding inside protected areas continues. Below the frost line and inside heated structures, they simply keep working.

Our North Texas soils make this even easier for them. Heavy, alkaline clay holds moisture through winter instead of draining quickly like sandy soil. Subterranean termites have high moisture needs, so those cool, damp clay layers under your slab foundation or around your piers are ideal winter habitat. As long as they can find a moist path from the colony to the wood in your home, they don’t need warm, sunny days to stay active.

What Termites Are Actually Doing to Your Home This Winter

From a termite’s point of view, winter in Wichita Falls is mostly a lighting change, not a full stop. Worker termites, the caste that does all the wood damage, operate 24 hours a day, 365 days a year. Cold snaps may slow their movement closer to the surface, but inside walls, under floors, and in crawl spaces, they still travel and feed.

Subterranean termites travel inside sheltered passageways called mud tubes. These narrow, mud-and-saliva structures protect them from dry air and light, and they insulate their path from soil to cellulose-rich materials like framing lumber, subfloors, and trim. Even when outdoor air dips below 50 degrees, those covered tubes and the warmth of your home allow continuous foraging.

The biggest winter advantage termites have is that we spend less time looking. Homeowners are outdoors less, they mulch beds and stack firewood closer to the house, and they postpone foundation checks until spring. That means winter feeding often goes completely unnoticed until swarm season, when termite swarmers, also called alates, suddenly appear indoors. By the time you see those winged termites in spring, a colony may have been expanding and feeding all winter.

Warning Signs of Winter Termite Activity in Wichita Falls Homes

Even in winter, active colonies usually leave clues. You just have to know where and how to look.

Mud tubes on foundation surfaces. Pencil-width mud tubes running up slab edges, pier blocks, or sill plates are one of the clearest signs of subterranean termite travel. In winter, these tubes may be slightly drier on the outside, but if you break a small section and see moist, repaired mud later, there’s a strong chance the colony is still active.
Hollow or damaged wood inside. Tap baseboards, door frames, and window trim, especially along exterior walls. Termite-damaged wood often sounds hollow or papery. You might also notice paint that looks blistered, small ripples on drywall, or wood that crushes easily under light pressure, all of which can result from feeding that continues through colder months.
Suddenly sticky doors and windows. Termite feeding can thin or warp structural members around doors and windows. If a door that used to swing freely suddenly sticks or a window becomes hard to open without any obvious swelling from rain, hidden termite galleries may be weakening the frame.
Out-of-season swarmers and discarded wings. While most people expect to see termite swarmers in spring, interior colonies that have been active for years can release them earlier. Finding small, equal-length wings or wing piles near windowsills, light fixtures, or along baseboards between December and February can signal a mature colony inside the structure.

Why Winter Is Actually the Best Time to Start Termite Protection

The common instinct is to wait until you see termites flying in spring before taking action. In our climate, winter is actually a better strategic moment to protect your home.

During winter, termite colonies haven’t yet ramped up for reproductive expansion. The number of termite swarmers the colony will produce in spring is still building. Treating colonies at this stage can interrupt growth when they’re at a smaller, less entrenched size, which improves the odds of eliminating the source colony instead of just knocking back a few foragers.

Winter is also the ideal time to install systems that rely on steady foraging patterns, like the Sentricon bait station system. Sentricon works by intercepting worker termites as they tunnel through soil around your home, then carrying bait back to the colony. Having stations in place before spring gives them time to become part of the termites’ normal foraging routes before that seasonal surge in activity.

There’s also a practical scheduling advantage. Across North Texas, many homeowners only think about termites once the swarmers appear, which leads to a spring spike in inspection and treatment requests. When you schedule termite inspections and any needed treatments in winter, you’re more likely to have flexible appointment times and faster turnaround instead of waiting in a backlog while colonies keep feeding.

Winter Prevention Steps North Texas Homeowners Can Take Now

Professional treatment is the backbone of long-term protection in a high-risk Termite Infestation Probability (TIP) Zone like Wichita Falls, but simple winter maintenance choices make your home much less attractive to termites.

Reduce wood-to-soil contact around the house. Termites move most easily from soil directly into wood. Keep mulch several inches away from your slab, porch steps, and siding. Store firewood and lumber off the ground and away from the exterior walls. Remove old fence posts, landscape timbers, or tree stumps that are in direct contact with soil, especially near the foundation.
Control moisture at the foundation. Because subterranean termites need constant moisture, winter water problems are a serious risk. Clear clogged gutters so water doesn’t spill next to the slab. Check downspouts and drains to be sure they carry runoff away from the house. Repair leaking outdoor faucets and visible plumbing leaks, and if you have a crawl space, make sure ventilation is adequate and there are no standing puddles or condensation issues.
Seal and monitor entry points. Walk the perimeter of your home on a clear winter day. Look for foundation cracks, gaps where utility lines enter, or areas where soil has settled against siding. While termites don’t need large gaps, sealing obvious openings with appropriate materials and maintaining a visible gap between soil and siding help limit hidden access routes.
Prioritize inspections because insurance usually won’t help. One of the most expensive misconceptions we see is the belief that homeowners insurance will cover termite damage. Most standard policies exclude termite damage entirely, treating it as a preventable maintenance issue rather than a sudden loss event. That means any structural repairs from an undetected winter infestation are typically paid out of pocket, so regular inspections and preventive treatments function as financial protection as much as pest protection.

Local, Year-Round Protection For Wichita Falls Termite Problems

Subterranean termites never take a true winter break in Wichita Falls. Our mild cold spells, moisture-holding clay soil, and warm homes give eastern subterranean colonies everything they need to keep feeding long after many homeowners stop thinking about them.

Since 1932, we’ve focused on protecting North Texas homes from exactly this kind of year-round pressure, using tools like spot treatments, conventional liquid barrier applications that perform well in our alkaline clay soils, and the Sentricon bait station system tailored to local building styles and slab foundations. If you’re unsure what termites might be doing under your home this winter, a professional inspection can give you clear answers and options before spring swarms arrive.

When you’re ready to address termites in winter in North Texas, you can reach us at Shoop's Texas Termite & Pest Control at (940) 289-8079 for a local inspection and a plan that fits your home and our climate.