The global HVAC market is expected to nearly double by 2035, propelled by energy efficiency mandates, building electrification, and decarbonisation policies that are reshaping regional demand and supply chains.
Background Governments are implementing stricter efficiency regulations and offering incentives for low-carbon systems. Major policies include refrigerant phase-downs, SEER2 standards, and heat pump tax credits, which are driving growth and modernization. Government incentives such as rebates and stricter energy efficiency standards are accelerating adoption of low-GWP, energy-efficient HVAC systems.
Details The global HVAC system market was valued at $244.2 billion in 2025 and is projected to reach $479.3 billion by 2035, with a CAGR of 6.5% (2026-2035). Electrification and efficiency mandates remain primary growth factors. Asia-Pacific is projected to lead regional growth, driven by urbanization and infrastructure development, while Europe and North America benefit from robust retrofit markets and policy incentives. Asia-Pacific recorded the fastest reversible heat pump market growth at a projected CAGR of ~10.1% through 2033. Europe held approximately 36.4% of the reversible heat pump market in 2025 and is expected to grow at a ~8.9% CAGR. North America's share stood at ~24.1% with an ~8.6% CAGR through 2033.
In the heat pump sector, the global market was valued at $61.7 billion in 2026 and is projected to rise to $167.4 billion by 2036, reflecting a CAGR of 10.5%. Residential installations account for more than 55% of market value, with air-to-air units comprising 46%. Regional projections for 2026-2036 indicate Germany with ~12.1% CAGR, Japan ~11.8%, France ~10.9%, Canada ~10.6%, and the U.S. ~10.2% CAGR.
In North America's residential heat pump sector, market value is expected to increase from $6 billion in 2025 to $15 billion by 2035, representing a CAGR of ~9.6% (2026-2035). Eleven U.S. states aim for heat pumps to comprise 65% of residential HVAC and water heating sales by 2030, rising to 90% by 2040. The New England Heat Pump Accelerator Program, launched in November 2025 with USD 450 million in funding, targets installation of approximately 580,000 units by 2030, aiming to reduce carbon emissions by 2.5 million metric tons.
Supply Chain and Standards OEMs and distributors face challenges from component shortages and the shift to low-global-warming-potential refrigerants. The integration of modular platforms, smart building compatibility, and enhanced installer training are emerging as key differentiators. Carrier's acquisition of Toshiba's HVAC unit enhances its position in heat pumps and VRF systems, strengthening its presence in Europe's electrification market. The company anticipates transition risks of USD 2.5-3 billion by 2035, attributed to shifts toward energy-efficient products.
Outlook The HVAC industry's direction through 2035 will hinge on policy stability, alignment of retrofit incentives, and efforts to stabilize critical component supplies. Continued focus on electrification and lifecycle cost optimization is expected to reinforce market resilience and inform evolving financing models, as building electrification and decarbonisation priorities persist.
