Commercial HVAC market seen doubling by 2035 as decarbonization and data centers drive demand

The commercial HVAC market is projected to grow from $52.50 billion in 2026 to $113.05 billion by 2035, according to a new market report. Demand is being lifted by building decarbonization rules, data center construction and upgrades to aging systems.

Why it matters: - Commercial HVAC systems are becoming a bigger capital priority as building owners respond to decarbonization mandates, stricter efficiency standards and indoor air quality upgrades. - Data center growth is adding another layer of demand, especially for precision cooling at scale. - The market’s projected rise to $113.05 billion by 2035 signals sustained spending on equipment, controls and retrofit work.

What happened: - The Commercial HVAC market was estimated at $48.20 billion in 2025 and is projected to reach $52.50 billion in 2026. - The market is forecast to climb to $113.05 billion by 2035, at a compound annual growth rate of 8.90%. - HVAC equipment captured 57.8% of market revenue in 2025, reflecting continued investment in cooling infrastructure and control upgrades. - The report was published Aug. 20, 2026, and covers commercial heating, ventilation and air conditioning systems across multiple building types.

The details: - Commercial HVAC systems regulate temperature, humidity, air quality and ventilation in office buildings, retail sites, hospitals, hotels, schools, data centers and industrial facilities. - The market includes equipment manufacturing, system design and installation, maintenance services, smart building integration and energy management solutions. - Cooling equipment, including chillers and air conditioners, remains a major segment. - Heating equipment, including heat pumps and boilers, is growing. - Ventilation equipment such as air handlers and fans is essential for indoor air quality. - Data centers are the fastest-growing application segment. - Healthcare facilities require specialized HVAC systems for infection control. - Central HVAC systems dominate large commercial buildings, while decentralized systems serve smaller buildings and specific zones. - North America is the largest regional market, while Asia-Pacific is the fastest-growing region. - The United States leads North America, supported by the Inflation Reduction Act, efficiency programs and major data center construction. - Europe is being driven by decarbonization targets, renovation programs and refrigerant rules. - China leads Asia-Pacific, followed by India, Japan and Southeast Asia.

Between the lines: - The market is shifting toward low-GWP and natural refrigerants as regulations tighten. - Heat pumps are gaining ground for both heating and cooling applications. - Smart controls, IoT sensors and AI-based optimization are turning HVAC into a more software-driven building system. - Modular and prefabricated systems are emerging as a way to cut installation time and cost. - The report also flags high upfront costs, system complexity, refrigerant-transition training needs and supply chain issues as restraints. - The competitive field includes Daikin Industries, Carrier Global, Johnson Controls, Trane Technologies and Mitsubishi Electric. - Recent industry moves include Daikin’s high-efficiency heat pumps, Johnson Controls’ AI building optimization platform and Carrier’s capacity expansion.

What's next: - Commercial building owners are expected to keep replacing aging equipment and upgrading systems for efficiency and compliance. - Data center construction should continue to support demand for precision cooling. - Government incentives, including tax credits and rebates, are likely to keep supporting retrofit spending. - The report points to continued growth in heat pump adoption, smart controls and low-GWP refrigerant technologies.

The bottom line: - Commercial HVAC is moving from a maintenance category to a decarbonization and digital infrastructure play, with the strongest growth tied to data centers, retrofit cycles and energy-efficiency mandates. - More information: the full report - More information: the sample request - More information: purchase the report