Pest Control in St Louis, MO
85 pest control companies in St Louis, MO, 85 with free inspections.
85Companies
4.7Avg Rating
4Services
April 2026 Pest Threats in Missouri
Wildlifehigh
Antsmoderate
Termitesmoderate
Peak spring litter season; baby animals in attics and chimneys
St Louis has 85 pest control companies across 4 service categories, with an average rating of 4.7 out of 5. Of these, all provide free initial inspections. Over 70% of companies maintain a 4.5-star rating or higher.
Pest Season Calendar for MO
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Mice
Bed Bugs
Stinging Insects
Ants
Wildlife
Mosquitoes
high
moderate
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Now
Pest Control Companies Near St Louis
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All Pest Control Companies in St Louis, MO
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Pest Control Services in St Louis
What to Expect: Treatment Timeline
Select a pest type to see a typical treatment schedule
Day 1
Initial inspection and assessment
Day 1-3
First treatment application
Week 2
Follow-up inspection
Month 1
Monitoring visit
Quarterly
Ongoing prevention (if contracted)
Nearby Cities in Missouri
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