State guide

Pool service software in Missouri.

Residential pools
Approximately 70,000 to 100,000 residential pools
Businesses
Approximately 300 to 450 active pool service operators
Season
May to September active service
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The Gateway Arch in St. Louis against a clear blue sky.
Missouri marked on a map of the United States

Missouri

Missouri pool service is anchored by St. Louis and Kansas City. Hot summers, hard water, and short outdoor season shape the operational rhythm.

Climate

Continental. Hot summers, freezing winters.

Pool tech wages

What pool techs make in Missouri

  • Entry level

    $15 to $18

    per hour

  • Experienced

    $21 to $29

    per hour

  • Annual median

    $40,000 to $52,000

    per year

Licensing

Licensing rules in Missouri

No state license required

No state-level license required

CPO not state-mandated

Certified Pool Operator (CPO) certification is the industry baseline for anyone managing commercial pool chemistry. Most county health departments require it even when the state does not.

  • County and city licensing can still apply. Check the local building department before bidding work that involves plumbing, electrical, or gas equipment installation.
Missouri, with a pin on each of its top pool service metrosSt. LouisKansas CitySpringfieldColumbia

Where pool service is concentrated in Missouri.

  • St. Louis

  • Kansas City

  • Springfield

  • Columbia

Operator economics

Running a pool service business in Missouri

Opportunities

  • Stable established routes
  • Lake of the Ozarks vacation rental pool work supports shoulder season

Challenges

  • Severe weather creates equipment damage
  • Hard water demands aggressive LSI management

Missouri pool service FAQ

Licensing, wages, the season and how many operators work in Missouri.

More questions? Email us

Do you need a license to do pool service in Missouri?

Missouri does not require a state-level pool service license. County and city licensing can still apply. CPO is not state-mandated but is commonly required by counties for commercial work.

What do pool service technicians make in Missouri?

Entry-level pool techs in Missouri earn $15 to $18 per hour. Experienced techs earn $21 to $29 per hour. The annual median is $40,000 to $52,000.

How long is the pool service season in Missouri?

May to September active service. Continental. Hot summers, freezing winters.

How many pool service businesses operate in Missouri?

Approximately 300 to 450 active pool service operators run pool service routes in Missouri, serving approximately 70,000 to 100,000 residential pools.

Why use PoolStack for pool service in Missouri?

PoolStack is built only for pool companies, for service and construction. Native embedded payments cut processing fees on every charge, Good / Better / Best quoting helps close equipment and renovation jobs that Missouri operators commonly upsell, and AI-assisted routing keeps drive time down across St. Louis routes. One all-access tier at $79 a month.

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  2. 02Migration questions answered directly
  3. 03A clear next step, even if PoolStack is not the fit

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