🐜 Official Rankings
10 Best Pest Control in San Marcos, TX (September 2026)
We compared 10 pest control serving San Marcos and Hays County, Texas, and ranked the top providers by verified reviews, ratings, and local reputation — 2,586 customer reviews in all.
The 10 listed below hold an average rating of 4.9 out of 5, led by Koala Insulation of Texas Hill Country. Updated for September 2026.
- Pest Control ranked
- 10
- Average rating
- 4.9★
- Reviews analyzed
- 2,586
- Area code
- 512
⭐ 5.0 · 264 reviews
2190 Clovis Barker Rd, San Marcos, TX 78666
⭐ 5.0 · 126 reviews
118 Mossycup Dr, San Marcos, TX 78666
⭐ 5.0 · 96 reviews
4105 Hunter Rd, San Marcos, TX 78666
⭐ 4.9 · 511 reviews
174 S Guadalupe St #206, San Marcos, TX 78666
⭐ 4.9 · 286 reviews
1222 Old Martindale Rd, San Marcos, TX 78666
⭐ 4.8 · 1046 reviews
324 Riverwalk Dr Ste 102, San Marcos, TX 78666
⭐ 5.0 · 38 reviews
1104 Mira Loma Ln, San Marcos, TX 78666
⭐ 4.9 · 52 reviews
2200 Old Old Ranch Rd 12 Unit A, San Marcos, TX 78666
⭐ 4.6 · 137 reviews
4200 S I-35 South Frontage Rd, San Marcos, TX 78666
Pest Control listed here serve San Marcos, Hays County, and nearby ZIP codes including 78666, 78667.