Pest control in San Antonio
⭐ 5.0 · 226 reviews
623 E Euclid Ave, San Antonio, TX 78212
⭐ 5.0 · 112 reviews
1039 Rittiman Rd STE 118, San Antonio, TX 78218
⭐ 5.0 · 86 reviews
310 Laurelwood Dr, San Antonio, TX 78213
⭐ 5.0 · 63 reviews
5150 Broadway, San Antonio, TX 78209
⭐ 4.9 · 87 reviews
1335 Basse Rd, San Antonio, TX 78212
⭐ 4.8 · 165 reviews
144 Funston Pl, San Antonio, TX 78209
⭐ 5.0 · 7 reviews
217 SW Military Dr, San Antonio, TX 78221
⭐ 4.7 · 15 reviews
1526 I-35, San Antonio, TX 78208
How we picked: this list ranks pest control by a weighted score of their Google rating and review count, last collected June 30, 2026. Our terms of service explain how rankings and Featured spots work.
San Antonio pests and what the city covers
Mosquitoes. The city runs mosquito surveillance from March through October and takes reports through 311 or 210-207-6000, but it won't spray your yard. DSHS says mosquitoes stay active in much of Texas into November and December, and it counted 42 West Nile cases and 7 deaths statewide in 2022. Ask any pest company what its mosquito plan treats and how often it returns.
Formosan termites. Texas A&M's urban entomology program lists Bexar County among the Texas counties where Formosan termites have been detected. They swarm at night in late May and early June and are drawn to lights, so a cloud of winged insects at the porch light is worth a call.
Fire ants and scorpions. AgriLife Extension's preferred fire ant control is the Two-Step Method: broadcast bait, then treat problem mounds, ideally in spring and fall. The striped bark scorpion is the only one of Texas's 18 species found statewide, and it hides under rocks, boards and debris near homes.
What pest control costs in San Antonio
San Antonio companies set their own prices; HomeGuide's national figures give a benchmark:
| Pest control service | National cost |
|---|---|
| One-time exterminator visit | $100 to $600 |
| Quarterly service | $80 to $150 per visit |
| Monthly service | $40 to $75 per visit |
| Mosquito control | $80 to $150 per visit, $350 to $1,000 per season |
| Termite treatment (chemical or bait) | $225 to $2,500 |
| Termite inspection | $0 to $250 |
HomeGuide notes mosquito costs run highest where the season is long and several treatments are needed. Since the city's mosquito work stops at public property, ask whether a seasonal plan or per-visit pricing fits your yard. More on Texas pricing is on our pest control hub.
How to check a pest control company in San Antonio
TDA structural pest control licenses
Texas requires businesses and individuals doing pest control for hire to be licensed by the Texas Department of Agriculture under the Structural Pest Control Act. Licenses are issued by category, so a termite job needs the termite category and a lawn spray the lawn and ornamental category. TDA publishes lists of active licensed businesses, applicators and technicians, plus a company search by zip code. A business license also needs at least $500,000 of bodily injury and property damage coverage, with a $1,000,000 aggregate.
San Antonio termite reports for home sales
If you're buying or selling, the termite report must be on TDA's Wood Destroying Insect Report form, by a licensee in the termite category. It covers visible, accessible areas only, so hidden damage behind walls can be missed. A treatment can be recommended only with visible signs of an active infestation, or of an old one with no record of treatment. Your San Antonio realtor can tell you when the report is due under the contract.
For indoor treatment of an owner-occupied home, the technician must make TDA's consumer information sheet available to you. At apartment complexes with five or more units, residents in or next to the treatment area get at least 48 hours' notice. The only exception is an emergency, defined as an imminent hazard to health. Even then, the customer and applicator must sign a statement saying so. For the rest of the city's rules see the San Antonio guide, and compare pest control in New Braunfels.
San Antonio pest control FAQs
Will San Antonio spray my yard for mosquitoes?+
No. Metro Health's Vector Control treats public property inside the city limits only and doesn't treat private property for mosquitoes, insects or rodents. You can report problems through 311.
Are Formosan termites found in San Antonio?+
Texas A&M's urban entomology program lists Bexar County among the Texas counties where Formosan termites have been detected. Ask for an inspection if you see swarmers in late May or early June.
How do I know a San Antonio exterminator is licensed?+
Check the company in TDA's lists of active structural pest control licenses, or its search by zip code. Make sure the license covers the category of work, such as termite control.
How serious is a scorpion sting in San Antonio?+
AgriLife Extension says stings from Texas scorpions usually cause only moderate reactions, but a stung person should be watched for adverse or allergic reactions.
When is the best time to treat fire ants?+
AgriLife Extension says spring and fall are the best times to apply fire ant bait in Texas. In hot, dry summer weather the ants go deeper and mounds are harder to see.
Sources
- San Antonio Metropolitan Health District: Mosquito Prevention & Vector Control
- Texas Department of State Health Services: Texas reports first West Nile case of 2023
- Texas A&M Urban & Structural Entomology: Formosan Subterranean Termite
- AgriLife Today: Spring is the time for Texans to 'two-step' toward fire ant control
- Texas A&M AgriLife Extension: Scorpions (ENTO-PU-032)
- HomeGuide: How Much Does an Exterminator Cost? (2026)
- HomeGuide: How Much Does Termite Treatment Cost? (2026)
- Texas Department of Agriculture: Structural Pest Control Licensing
- Texas Department of Agriculture: Structural Pest Control Reports: Current Licenses
- Texas Department of Agriculture: SPCS Insurance Requirements
- Cornell LII (Texas Administrative Code): 4 Tex. Admin. Code § 7.176 - Real Estate Transaction Inspection Reports
- Cornell LII (Texas Administrative Code): 4 Tex. Admin. Code § 7.175 - Official Wood Destroying Insect Report Inspection Procedures
- Texas Department of Agriculture: Consumer Information Sheet rule (4 TAC §7.147)
Guide checked October 22, 2026.