Chiller Maintenance Services: Market Size & Forecast 2026

The global chiller maintenance services market sits at approximately USD 18.5 billion in 2025, expanding at a 5.8% CAGR through 2032 to reach an estimated USD 27.52 billion. The category sits in a structurally tight labor market, where skilled HVAC technician supply constrains service velocity more than equipment demand constrains revenue. North America and Europe together account for roughly 62% of global spend, driven by aging commercial chiller fleets and mandatory compliance regimes under EPA Section 608 and EU F-gas regulations. The single most consequential procurement variable in 2026 is the cost of EPA-mandated refrigerant recovery and leak-detection compliance, which has The 2026 mandates governing HFC refrigerant recovery, leak detection, and mandatory automatic leak detection systems (ALDS) for larger systems are authorized under the AIM Act (American Innovation and Manufactur

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