🐜 Official Rankings

10 Best Pest Control in O'Fallon, MO (August 2026)

We compared 10 pest control serving O'Fallon and Saint Charles County, Missouri, and ranked the top providers by verified reviews, ratings, and local reputation — 2,311 customer reviews in all.

The 10 listed below hold an average rating of 4.9 out of 5, led by Buckingham Pest Control. Updated for August 2026.

Pest Control ranked: 10
Average rating: 4.9★
Reviews analyzed: 2,311
Area codes: 636, 314

Buckingham Pest Control

⭐ 5.0 · 1026 reviews

2720 S St Peters Pkwy, St Peters, MO 63303

Visit Website →+1636-274-7400

Salvo's Pest & Termite Control, Inc

⭐ 5.0 · 225 reviews

1220 Twinleaf Cir, O'Fallon, MO 63376

Visit Website →+1636-946-4884

Bug Out

⭐ 5.0 · 122 reviews

8067 Mexico Rd, St Peters, MO 63376

Visit Website →+1636-348-7843

Pointe Pest Control - Saint Peters

⭐ 4.9 · 479 reviews

1600 Heritage Landing Ste 212j, St Peters, MO 63303

Visit Website →+1636-798-0021

Lime Pest Control

⭐ 5.0 · 46 reviews

Visit Website →+1636-515-3770

Advanced Pest Specialists

⭐ 5.0 · 44 reviews

Visit Website →+1314-502-4607

Jehling Hardware

⭐ 4.8 · 276 reviews

1133 N Main St, O'Fallon, MO 63366

Visit Website →+1636-294-7802

AlphaGuard Pest Solutions

⭐ 5.0 · 35 reviews

2977 State Hwy K #160, O'Fallon, MO 63368

Visit Website →+1636-299-0448

Pezz Pest Control

⭐ 4.8 · 46 reviews

Visit Website →+1636-466-9428

#10

Arch Pest Services

⭐ 5.0 · 12 reviews

1496 Brittany Cove Dr, Cottleville, MO 63304

Visit Website →+1636-486-5208