Ant Control in San Antonio, TX
From fire ants to crazy ants — we cover them all. Black Ops Pest Control treats ants across San Antonio and Bexar County with same-day/week scheduling, family-friendly products, and 100% guaranteed, warranty-backed follow-ups.
- Licensed & Insured
- Colony Elimination
- Family & Pet Safe
- Same-Day/Week Service
- 100% Guaranteed
Identifying ants in San Antonio
Central Texas hosts red imported fire ants, Tawny crazy ants, carpenter ants, sugar ants, and Argentine ants. Each has different habits and requires different baits.
Behavior & habitat
Fire ants build dome mounds and swarm aggressively when disturbed. Crazy ants form supercolonies with no defined nest. Carpenter ants tunnel through wet wood without eating it.
Why ants are a problem here
Fire ant stings cause painful welts and dangerous allergic reactions. Crazy ants short out electrical equipment. Carpenter ants weaken structural lumber.
San Antonio seasonal outlook: Ant activity surges after spring and fall rain, while irrigated lawns can sustain colonies throughout the warm season.
Why San Antonio homes get ants
San Antonio sits in Bexar County, where long triple-digit summers, mild winters, and sudden heavy rain give ants a nearly year-round runway. Irrigation cycles, shaded landscaping, and standing moisture keep ant activity high even when the yard looks dry, which is why our San Antonio programs run on a schedule instead of a single visit.
Where they get in around here
On San Antonio routes, our technicians track ant activity back to weep holes and weatherstripping gaps along the exterior, mulch beds and landscape timbers stacked against the wall, utility penetrations and expansion joints, and kitchen and bathroom plumbing chases. We treat those pressure points directly — targeted perimeter applications, void treatments, monitored bait or trapping placements, and exclusion work — so the population drops instead of shifting a few feet down the wall.
“Most San Antonio ant calls we run aren't a mystery — the conditions are right and nobody closed the gaps. We find the pressure point, treat it, then come back and verify. If it moves again, so do we, on our dime.”
Signs of a ant problem
- • Visible foraging trails along baseboards or counters
- • Dirt mounds in lawns (fire ants)
- • Sawdust piles near baseboards (carpenter ants)
- • Sudden swarm of winged reproductives indoors
How we treat ants in San Antonio
We identify the species first, then deploy targeted bait granules, non-repellent perimeter sprays, and direct mound treatments. Quarterly service prevents reinfestation.
- 01
Inspect
Free on-site San Antonio consultation to confirm the pest and entry points.
- 02
Treat
Targeted, family-friendly treatment matched to your property.
- 03
Monitor
Scheduled follow-ups and free re-treats if pests return.
Part of our General Pest Control program. Full pest details in the Ants library entry.
Preventing ants at your San Antonio home
- Eliminate sweet, greasy, and protein food sources indoors
- Trim vegetation and tree limbs touching the house
- Seal cracks in foundation and around utility penetrations
- Address moisture issues that attract carpenter ants
San Antonio neighborhoods we cover
- Stone Oak
- Alamo Heights
- Shavano Park
- Helotes
- Southtown
- Terrell Hills
- Great Northwest
- Windcrest
- Kirby
- Live Oak
- Universal City
ZIP codes served: 78209 · 78216 · 78230 · 78248 · 78251 · 78258 · 78260 · 78109 · 78148 · 78217 · 78218 · 78239 · 78244
Ant Control in San Antonio — common questions
- How much does ant control cost in San Antonio, TX?
- Pricing depends on the size of your San Antonio property, how far the ant activity has spread, and whether you choose a one-time treatment or a recurring program. Consultations for ants are 100% free and you get a written price before any work starts — no upsell pressure. Termite and bed bug inspections are the exception at $79. Call (210) 796-8609 for a same-day/week estimate.
- How fast can you treat ants in San Antonio?
- San Antonio and the rest of Bexar County are on our regular route, so most requests are scheduled the same day or within the same week. Call (210) 796-8609 and we will lock in the soonest available window for a licensed technician.
- Is ant treatment safe for kids and pets?
- Yes. We use family-friendly, environmentally conscious products applied at label rate and placed where children and pets don't go — cracks, voids, and the exterior perimeter. Treated interior surfaces are safe once dry, usually within an hour, and your technician will walk you through anything to avoid before leaving.
- When are ants worst in San Antonio?
- Ant activity surges after spring and fall rain, while irrigated lawns can sustain colonies throughout the warm season. Watch for these warning signs: Visible foraging trails along baseboards or counters; and dirt mounds in lawns (fire ants).
Ants guides from our field reports
Related pest services in San Antonio
Ant Control quote — San Antonio
Tell us what you're seeing and we'll respond within one business day.
Ready to take back your property?
Transparent pricing, as low as $49 per month, we treat every pest the fastest.

