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Pest Control in St. Louis, MO

Compare 10 local pest control pros. Typical service: $150–$350.

Top Pest Control Companies in St. Louis

  1. 1.STL Pest Control

    4.9★ (1,810 reviews)

    4.9★ from 1810 reviews

    +13148336222Website

  2. 2.Bug Out

    4.9★ (85 reviews)

    4.9★ from 85 reviews

    +13144994521Website

  3. 3.Gladiator Pest Control

    5.0★ (71 reviews)

    5.0★ from 71 reviews

    +13147171391Website

  4. 4.St. Louis Pest Control

    4.3★ (128 reviews)

    4.3★ from 128 reviews

    +13149883464

  5. 5.Accurate Mole Removal LLC

    4.9★ (46 reviews)

    4.9★ from 46 reviews

    +13144054912Website

  6. 6.Wildlife Removal St. Louis

    4.6★ (11 reviews)

    4.6★ from 11 reviews

    +13142551304Website

  7. 7.Eco Pest Control of St Louis

    5.0★ (4 reviews)

    5.0★ from 4 reviews

    +13149161647Website

  8. 8.H & H Pest Control

    5.0★ (3 reviews)

    5.0★ from 3 reviews

    +18662285992

  9. 9.Missouri Pest Control

    4.0★ (2 reviews)

    4.0★ from 2 reviews

  10. 10.Zombie Squad, Inc

    4.0★ (1 reviews)

    4.0★ from 1 reviews

    +18884954052Website

Pest Control Cost in St. Louis

Local ranges, adjusted for area wage and cost-of-living data.

ServiceTypical range in St. Louis
General pest treatment$150–$350/visit
Quarterly plan$100–$200/quarter
Termite treatment$800–$2,500/job
Rodent exclusion$300–$800/job
Mosquito control$75–$150/visit

Quotes on this page come from 10 companies serving St. Louis, rated 4.7★ on average across 2,161 customer reviews.

St. Louis Climate & Seasonal Timing

What St. Louis's weather means for scheduling pest control.

Last spring frost
April 2
First fall frost
November 4
Annual precipitation
43.03"
Heating degree days
4,471
Cooling degree days
1,678
MonthLowHighPrecip
Jan23.8°39.8°2.45"
Feb27.8°45.1°2.39"
Mar37°55.4°3.36"
Apr47.3°67°4.1"
May57.4°76.8°4.8"
Jun66.7°85.3°4.34"
Jul71°89.1°4.19"
Aug69.7°88.1°3.41"
Sep61.1°80.8°3.38"
Oct49.5°68.9°3.43"
Nov39.3°55.9°4.22"
Dec28.1°42.9°2.96"

NOAA station data 1.45 miles from St. Louis.

Permits & Regulations in MO

No permit typically required

  • Pest control is licensed by the Missouri Department of Agriculture under the Missouri Pesticide Use Act
  • The Act sets licensing requirements for applicators, dealers, technicians and operators as separate credentials
  • The department licenses applicators and dealers and investigates pesticide misuse

License required: Missouri Department of Agriculture pesticide applicator and operator licensing

Sources: agriculture.mo.gov

Pest Control FAQs for St. Louis

How much does pest control cost in St. Louis?

A general pest treatment in St. Louis typically runs $150-$350 per visit.

Do pest control companies in St. Louis, MO need a license?

In MO, Pest control is licensed by the Missouri Department of Agriculture under the Missouri Pesticide Use Act. Ask any St. Louis company for its license number before it treats.

How many pest control companies serve St. Louis?

We track 10 pest control professionals serving St. Louis.

When is pest season in St. Louis?

Activity climbs with heat, and St. Louis averages 1,678 cooling degree days a year with summer highs near 89F, which keeps most insects active well past a short season.

Does St. Louis rainfall affect pest pressure?

At 43.03 inches a year, St. Louis moisture drives the ant, mosquito and termite pressure that follows a wet spell.

Is pest control in St. Louis more expensive than the national average?

Pest control in St. Louis runs about 0% versus the national average.

Do pests stop over winter in St. Louis?

Winter lows around 24F in St. Louis slow activity without ending it, which is why year-round plans are common here.

When should I treat for pests in St. Louis?

Most St. Louis treatments start after the last frost near April 2, when overwintering insects become active again.