AI Rankings · Skilled Trades

ChatGPT's shortlist: commercial cleaning companies, market by market

Commercial cleaning and janitorial companies keep offices, medical buildings, schools and warehouses clean: nightly janitorial crews, floor and carpet care, disinfection and day porters.

5markets live
120ChatGPT answers read
25 Sep 2026latest snapshot

Across markets

Named in the most markets

  1. City Wide Facility Solutions top 20 in 4 of 5
  2. Prestige Janitorial Services top 20 in 2 of 5 · #1 in 1
  3. Jani-King top 20 in 2 of 5 · #1 in 1
  4. CNS Cleaning top 20 in 2 of 5 · #1 in 1
  5. Office Pride Commercial Cleaning Services of Houston-Montrose top 20 in 2 of 5
  6. Maintenance Warriors top 20 in 2 of 5
  7. Star Building Services top 20 in 2 of 5
  8. Superior Janitorial Services top 20 in 2 of 5
  9. Houston Commercial Cleaning Services top 20 in 2 of 5
  10. ABS Commercial Cleaning top 20 in 2 of 5

Nationwide

Snapshot 25 Sep 2026 · 24 answers · 26 named

United States

  1. Jani-King58%
  2. Commercial Janitorial58%
  3. ServiceMaster Clean54%

Leader: Jani-King

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By state

Snapshot 25 Sep 2026 · 24 answers · 63 named

California

  1. Rise & Shine83%
  2. Anago Cleaning Systems of Northern California67%
  3. Vanguard Cleaning Systems of Northern California67%

Leader: Anago Cleaning Systems of Northern California

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Snapshot 25 Sep 2026 · 24 answers · 53 named

Pennsylvania

  1. CNS Cleaning71%
  2. Anago Cleaning Systems of Greater Philadelphia63%
  3. Vanguard Cleaning Systems of Western Pennsylvania58%

No Leader yet

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Snapshot 25 Sep 2026 · 24 answers · 64 named

Texas

  1. Prestige Janitorial Services71%
  2. Dallas Janitorial Services58%
  3. Brite Janitorial58%

No Leader yet

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By city

Snapshot 25 Sep 2026 · 24 answers · 38 named

Houston

  1. Atlas Janitorial Services96%
  2. Office Pride Commercial Cleaning Services of Houston-Montrose92%
  3. Maintenance Warriors92%

Leader: City Wide Facility Solutions

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