Mounds rise within days of rain and colonies push indoors during Georgetown's dry summer stretch and drought
Red imported fire ants build loose dirt mounds with no visible entry hole, sting in a group when disturbed, and can appear across a Georgetown lawn within a day or two of rain. Broadcast bait across the whole yard, not spot treatment of single mounds, is what actually reduces the colony.
Fall field crickets swarming porch lights along Austin Avenue and the Square
A new dome of loose soil in the lawn with no visible top hole means an active colony has established there, usually within the last day or two if it appeared after rain. Left alone near a walkway, patio, or dog run in a Wolf Ranch or Sun City yard, it becomes a sting risk the next time someone mows or walks past. Treating it directly or including it in a broader lawn bait application before it's disturbed is the straightforward next step.
Ants at an interior baseboard, outlet, or bathroom fixture with no mound anywhere nearby means a colony has already moved inside through a foundation gap rather than just foraging in from outside. This is more likely after a dry stretch has opened a slab-edge gap, and it calls for an inspection of the exterior foundation line, not just spraying the ants that are visible indoors.
Mounds concentrated along one section of the yard, repeatedly rebuilding in the same general area after mowing or rain, means that spot has favorable soil and moisture for the colony even after individual mounds are disturbed. It's worth treating that zone specifically rather than only the most recent visible mound, since a new one will likely reappear close by within days.
Red imported fire ants are established across Georgetown lawns, and mounds can show up across a yard within a day or two of rain. That speed is normal for this ant, not a sign of a bigger problem, but it is why one mound rarely stays one mound for long.
In a dry summer the clay along a slab edge in neighborhoods like Teravista or Cimarron Hills pulls back and leaves a gap a colony can follow indoors looking for water. That gap closes again once rain returns, which is part of why activity tracks the weather so closely here.
Fire ants do not wait for a forecast to pass. A colony can push mounds up through a Berry Creek or Teravista lawn within a day of rain, then pull back underground the moment the ground dries out. In a real drought stretch, that same colony often shifts toward a house instead, working in through a hairline crack in the slab where the soil still holds a trace of moisture. It is less an invasion than a colony following the water it needs, wherever that water happens to be.
Native harvester ants. The size range within a single mound settles it: red imported fire ant workers from the same nest vary noticeably in size, from tiny to nearly a quarter inch, while most other lawn-nesting ants in the area are more uniform in size. The aggressive swarm response to disturbance is the second confirmation, since that reaction is faster and more coordinated than most other local mound-builders.
The licensed pros we connect you with typically start with a broadcast bait across the lawn rather than chasing individual mounds, since a Georgetown yard usually has more colonies underground than are visible on the surface. Bait is carried back to the colony and works over one to two weeks.
Once fire ants have moved past the lawn and into a slab crack near I-35 or along Williams Drive, mound treatment alone won't reach the colony. The licensed pros we connect you with bait the trail back to the nest and treat entry points directly, then check again after the next rain, since a broken drought is exactly when mounds reappear across Georgetown yards.
Ask a Georgetown pest tech which side of I-35 they'd rather work and most pick east without hesitating. West of the highway the ground is thin limestone with cracks running sideways underneath it, which is a different kind of trouble than the dark prairie clay on the east side. Berry Creek and the Serenada area sit right on that seam, and it shapes what shows up at the door more than the calendar does.
| Scorpions, Fire Ants, Roof Rats | Local Pros Along Williams Drive |
|---|---|
| Roof rats moving in along Berry Creek fence lines | Fire Ants After Rain |
| Scorpions, roof rats and fire ants around Georgetown, explained plainly | Roof Rat Entry Points |
| Licensed local pros covering Georgetown from Berry Creek to Teravista | Scorpion Calls Peak June Through August |
Store-bought granules can knock back a mound or two in a small yard, but they rarely reach every colony across a full lot, and pouring boiling water or a home remedy on a mound usually just moves it a few feet rather than ending it. A property-wide bait program does more with less effort.
A red imported fire ant sting burns immediately and raises a small white blister within a day. Most people just want it to stop itching, but anyone stung many times at once, or anyone with a known allergic reaction, should be seen promptly, since a serious reaction can develop fast.
Roof rats work from the top down, so a scratching sound in the attic above Berry Creek or Teravista is worth a call before it becomes chewed wiring or insulation dragged into the soffits. Describe where the noise is loudest and when you hear it, and we'll put you in touch with a licensed applicator who checks the roofline, the gable vents, and anywhere a limb touches the fascia.Scorpion visits usually come with an entry point already at fault — a slab crack, a loose weep screen, a gap around a laundry line. Fixing that spot is often folded into the same visit rather than billed as extra, since it's a few minutes of caulk and screen versus a repeat call in July. Roof rat exclusion works the same way: the estimate covers sealing the fascia gap or gable vent that let them into the attic in the first place, not just clearing what's already up there. pricing guide, and the service that handles this is General Pest Control.
Identification & Treatment. House mice get into Georgetown homes through gaps as small as a pencil width along the slab foundation, garage door corners and utility penetrations.
Pest Identification. German cockroaches are the small tan roach with two dark racing stripes on the back that lives inside Georgetown homes year-round, concentrated in kitchens and bathrooms.
Pest Identification. Striped bark scorpions are common in Georgetown from April through October, peaking June through August.
Fire ants build mounds in open soil, so a Georgetown lawn between Wolf Ranch and Berry Creek can show a dozen new ones within a couple of days of rain. Mounds indoors are rare, but a colony under slab pressure during a dry stretch will follow a crack from the foundation edge into a wall void or a bathroom. If mounds keep appearing near the same slab edge after every rain, that spot is worth an inspection before summer drought pushes the colony inside.
The bite itself is minor, but fire ants sting rather than bite, and a disturbed mound sends dozens of workers up a leg at once before anyone notices. The stings raise white pustules within a day, which is different from a mosquito welt or a single wasp sting. Around Southwestern University and the older streets near Old Town, mounds tend to sit right at sidewalk edges and dog-yard fence lines, so the sting risk is mostly about where a mound was never seen.
Yes, though it happens far less than the lawn mounds everyone in Georgetown already expects. During a dry summer the clay along the San Gabriel River bottoms pulls back from the slab edge, and that gap is a straight path for a colony to reach the foundation. Once inside a wall void or under a slab expansion joint, the ants show up at an outlet, a bathroom fixture, or a kitchen baseboard with no visible mound anywhere near the house.
Treatment is not a single mound drench. The licensed pros we connect you with typically combine a broadcast bait across the lawn, which the colony carries back and shares before it dies off, with direct treatment of active mounds near the foundation, patios, and irrigation boxes. Because Georgetown's wet spring and dry summer both push activity, especially near slab gaps, a second visit after a hard rain or a long dry spell is common rather than a sign the first treatment failed.
Georgetown sits on two different soils, split by I-35, and the pest a house attracts depends on which side of that line it's on. That split shapes everything below.
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