# Data Center Cleaning Services Market > Data Center Cleaning Services Market: USD 1.29 billion in 2026, USD 2.87 billion by 2035, 9.65% CAGR from 2025, driven by ISO 14644 final cleans. Publisher: DC Market Insights Author: Amit Jain, DC Market Insights Published: 2026-11-09 Last updated: 2026-11-09 Next review: May 2027 Page: https://www.dcmarketinsights.com/report/data-center-cleaning-services-market ## Key takeaways - ISO 14644 Final Cleans Become a Tender Requirement - Slab-Floor AI Halls Move Cleaning Overhead - USD 17.71 an Hour Wages and 2% Workforce Growth - Asia Pacific Commissioning Cleans **Frequently Asked Questions** **What is the size of the Data Center Cleaning Services Market in 2026?** USD 1.29 billion in 2026, up 12.52% from USD 1.14 billion in 2025, according to DC Market Insights estimates. The market is projected to reach USD 2.87 billion by 2035, a CAGR of 9.65% from 2025. **How fast is the data center cleaning services market growing?** 9.65% a year from 2025 to 2035, after 10.45% a year from 2020 to 2025, as installed data center capacity grows from 116 GW to 311 GW and new halls need certified final cleans. **What do data center cleaning services include?** USD 1.14 billion of 2025 contracted work: post-construction final cleans, white-space and subfloor plenum cleaning, support-space janitorial, and particle and corrosion testing with remediation. Cleaning products, filters and in-house staff are not counted. **What cleanliness standard applies to data centers?** ISO Class 8 under ISO 14644-1, kept at the 95% upper confidence limit, is what ASHRAE TC 9.9 recommends for data halls, with MERV 8 filters for recirculated air and MERV 11 or 13 for incoming air. **How much does data center cleaning cost per square foot?** About USD 2.20 per square foot for a post-construction final clean and USD 1.10 per white-space square foot a year for recurring cleaning in 2025, DC Market Insights estimates; support space costs about USD 0.95 per square foot a year. **How much does it cost to clean a new 50 MW data hall?** About USD 1.37 million in the first year for a 2026 AI hall, DC Market Insights estimates: USD 0.90 million for the final clean and ISO verification plus USD 0.47 million of year-one recurring cleaning and testing. **Which data center cleaning service grows fastest?** Contamination testing and remediation grows fastest at 16.99% a year, from USD 104.40 million in 2025 to USD 501.61 million by 2035, as liquid-cooled AI halls add corrosion-sensitive coolant loops. **Which region leads the data center cleaning services market?** North America, with USD 480.01 million or 42.0% of 2025 value. The Middle East and Africa grows fastest at 12.92% a year, and India is the fastest large country at 15.86%. **Who are the main data center cleaning companies?** About 24% of 2025 value sits with the top five, DC Market Insights estimates: ABM Industries, ISS A/S, OCS Group, Rentokil Initial and Pritchard Industries, with specialists such as DataSpan, Salute Mission Critical and Cleanstar National. **Why do Data Center Cleaning Services Market estimates differ?** USD 1.29 billion in 2026 counts only contracted cleaning inside data center buildings. Estimates that add cleaning products, filters, in-house staff or the whole facility management contract come out larger. ## Dataset | Series | Value | Unit | | --- | --- | --- | | Market size 2025 | 1,140 | USD million | | Revenue CAGR | 9.65 | % | | Market size 2035 | 2,870 | USD million | ## Frequently asked questions ### What is the size of the Data Center Cleaning Services Market in 2026? USD 1.29 billion in 2026, up 12.52% from USD 1.14 billion in 2025, according to DC Market Insights estimates. The market is projected to reach USD 2.87 billion by 2035, a CAGR of 9.65% from 2025. ### How fast is the data center cleaning services market growing? 9.65% a year from 2025 to 2035, after 10.45% a year from 2020 to 2025, as installed data center capacity grows from 116 GW to 311 GW and new halls need certified final cleans. ### What do data center cleaning services include? USD 1.14 billion of 2025 contracted work: post-construction final cleans, white-space and subfloor plenum cleaning, support-space janitorial, and particle and corrosion testing with remediation. Cleaning products, filters and in-house staff are not counted. ### What cleanliness standard applies to data centers? ISO Class 8 under ISO 14644-1, kept at the 95% upper confidence limit, is what ASHRAE TC 9.9 recommends for data halls, with MERV 8 filters for recirculated air and MERV 11 or 13 for incoming air. ### How much does data center cleaning cost per square foot? About USD 2.20 per square foot for a post-construction final clean and USD 1.10 per white-space square foot a year for recurring cleaning in 2025, DC Market Insights estimates; support space costs about USD 0.95 per square foot a year. ### How much does it cost to clean a new 50 MW data hall? About USD 1.37 million in the first year for a 2026 AI hall, DC Market Insights estimates: USD 0.90 million for the final clean and ISO verification plus USD 0.47 million of year-one recurring cleaning and testing. ### Which data center cleaning service grows fastest? Contamination testing and remediation grows fastest at 16.99% a year, from USD 104.40 million in 2025 to USD 501.61 million by 2035, as liquid-cooled AI halls add corrosion-sensitive coolant loops. ### Which region leads the data center cleaning services market? North America, with USD 480.01 million or 42.0% of 2025 value. The Middle East and Africa grows fastest at 12.92% a year, and India is the fastest large country at 15.86%. ### Who are the main data center cleaning companies? About 24% of 2025 value sits with the top five, DC Market Insights estimates: ABM Industries, ISS A/S, OCS Group, Rentokil Initial and Pritchard Industries, with specialists such as DataSpan, Salute Mission Critical and Cleanstar National. ### Why do Data Center Cleaning Services Market estimates differ? USD 1.29 billion in 2026 counts only contracted cleaning inside data center buildings. Estimates that add cleaning products, filters, in-house staff or the whole facility management contract come out larger. ## How to cite Data Center Market Research & Consulting | DC Market Insights, "Data Center Cleaning Services Market", updated 2026-11-09, https://www.dcmarketinsights.com/report/data-center-cleaning-services-market