HVAC Maintenance Services Market size is projected to grow steadily from USD 86.41 billion in 2025 to USD 153.29 billion by 2035, demonstrating a CAGR exceeding 5.9% through the forecast period (2026-2035). The 2026 revenue is estimated at USD 90.84 billion. https://www.fundamentalbusinessinsights.com/industry-report/hvac-maintenance-services-market-13192