Authors:
Avinash Singh, Amit Patil
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US Residential HVAC Market Size & Share 2026-2035
Report ID: GMI11267
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Published Date: September 2026
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US Residential HVAC Market
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US Residential HVAC Equipment Market Size
The US residential HVAC equipment market was valued at USD 26.5 billion in 2025, is projected to reach USD 27.9 billion in 2026, and is expected to grow at a 4.6% CAGR from 2026 to 2035 to reach USD 41.8 billion by 2035.
US Residential HVAC Market Key Takeaways
Market Leader: Carrier Global led with over 21% market share in 2025.
Leading Players: Top 5 players in this market include Carrier Global, Daikin Industries (Goodman Manufacturing), Trane Technologies, Lennox International, Johnson Controls (York/Coleman), which collectively held a market share of 78% in 2025.
The market covers manufacturer/OEM-level sales of residential heating, ventilation, and air conditioning equipment in the United States, including central air conditioners, air-source and ground-source heat pumps, furnaces, boilers, packaged systems, ductless mini-splits, and air handlers. Its outlook is shaped by replacement demand from an extensive installed base, higher-efficiency equipment requirements, refrigerant-transition compliance, and incentives that improve the consumer economics of electrified heating and cooling systems.
GMI Analyst View
Our review of HVAC manufacturer fiscal data and channel-level demand signals indicates that the US Residential HVAC Equipment Market reached USD 27.4 billion in 2024, prior to the normalization in replacement demand that shaped the 2025 base-year result. This pre-contraction peak reflects the concentrated release of pent-up demand and supply-chain recovery in a single fiscal year, and it informs our view that the market's current recovery trajectory is rebounding from an above-trend year rather than from structural demand erosion.
US Residential HVAC Equipment Market Trends, Growth Drivers & GMI Forecast Outlook
The market is moving through a replacement-led technology transition in which efficiency regulation, consumer incentives, and refrigerant reform are altering equipment specifications and purchase timing. Growth depends on whether premium electrified equipment adoption can advance while contractor capacity, housing activity, and consumer affordability remain uneven.
Key Drivers
*Evidence anchors use cited external data; demand implications and forecast conditions represent GMI analysis.*
Heat pump demand is supported not only by incentives but also by a widening set of residential product choices. OEMs are adapting portfolios around variable-speed systems, improved heating performance, and refrigerant-compatible designs, while distributors are increasingly stocking products that allow contractors to serve electrification-oriented homeowners without abandoning conventional replacement demand.
Efficiency standards operate through the replacement channel differently from a voluntary product upgrade. When an existing system requires a major repair or fails, the replacement decision is governed by the performance and compliance requirements applicable to currently manufactured equipment. That changes the equipment set presented to homeowners and gives contractors a stronger basis to recommend higher-efficiency configurations.
Key Restraints
*Evidence anchors use cited external data; demand implications and forecast conditions represent GMI analysis.*
Housing activity remains the most cyclical part of residential HVAC equipment demand because first-install requirements are tied directly to builder starts, financing conditions, and project completion schedules. A subdued construction environment does not eliminate replacement demand, but it limits the channel through which builders can specify advanced equipment as part of a complete home system.
The refrigerant transition adds friction at the manufacturing, distribution, and installation levels. Product redesign, new refrigerant handling practices, contractor training, and inventory management can raise execution risk during the conversion period, particularly where homeowners are sensitive to installed-system cost. In colder regions, electrification also confronts practical constraints related to winter heating loads, existing gas infrastructure, and electrical-service readiness.
GMI Analyst View
We see the market's outlook as a contest between an increasingly compelling electrified-equipment proposition and the execution burden of converting a mature replacement ecosystem. The suppliers that reduce installation complexity and protect contractor economics should be better positioned to translate regulatory change into sustained equipment demand.
US Residential HVAC Equipment Market Segment Analysis
By Equipment Type
Central Air Conditioners
Central air conditioners are projected to reach USD 14.6 billion by 2035 and represented 38.1% of the US Residential HVAC Equipment Market in 2025. The US Residential HVAC Equipment Market continues to rely on central air conditioners because ducted systems remain deeply embedded in high-cooling-load housing markets. Their role is reinforced by the installed base and by retrofit projects where existing ductwork reduces disruption, even as some demand migrates toward heat-pump configurations.
Heat Pumps
Heat pumps generated USD 7.2 billion in 2025 and are projected to expand at a 7.8% CAGR (2026-2035). The category's momentum reflects its fit with consumer incentives, electrification policies, and OEM investment in products designed for a broader range of climates. Adoption is strongest where cooling and moderate winter heating requirements align with air-source performance, while ongoing improvements in cold-climate designs are extending the category's addressable replacement opportunity.
Furnaces & Boilers
Furnaces and boilers are projected to account for 20.1% of market revenue by 2035 and generated USD 6.3 billion in 2025. Demand remains resilient in heating-dominant markets with established natural-gas infrastructure and housing stock configured for combustion-based systems. High-efficiency replacement products retain a practical role where full electrification would require broader building-system changes, including electrical upgrades and changes to existing heating distribution.
Others (Packaged Units, Mini-Splits, Air Handlers)
Others, including packaged units, mini-splits, and air handlers, accounted for 10.9% of the market in 2025 and are projected to reach USD 4.6 billion by 2035. This category benefits from configuration-specific demand rather than a single replacement pathway. Ductless systems are well suited to homes without ductwork and targeted room-conditioning needs, while air handlers support heat-pump-ready designs and packaged equipment remains relevant where conventional split-system installation is less practical.
By Application
Replacement & Retrofit
Replacement and retrofit accounted for 75.1% of the market in 2025 and are projected to reach USD 30.1 billion by 2035. Replacement activity is the market's principal stabilizer because equipment failure, declining performance, and compliance-driven upgrades create demand even during periods of weaker housing activity. Contractors play a decisive role in this channel, translating system condition, efficiency requirements, and homeowner budget constraints into the final equipment selection.
New Construction
New construction generated USD 6.6 billion in 2025 and is projected to grow at a 6.6% CAGR (2026-2035). Builder specifications can shift equipment mix earlier in the home-development cycle, creating an avenue for premium and heat-pump-ready configurations to gain acceptance. However, the channel remains exposed to changes in permit activity, construction financing, and the timing of residential completions.
GMI Analyst View
We view segmentation as evidence that residential HVAC competition is increasingly determined by configuration relevance rather than by a simple choice between heating and cooling products. Portfolio breadth across conventional replacements, ductless applications, and electrified systems will matter because customers are entering the market through different housing and installation constraints.
US Residential HVAC Equipment Market Regional Analysis
United States Residential HVAC Equipment Market Analysis
The US Residential HVAC Equipment Market generated USD 24.8 billion in 2022 and USD 25.6 billion in 2023. Demand across the United States is shaped by climate zone, housing stock, equipment age, and the availability of contractor and wholesale-distribution networks. Warm-climate states sustain high cooling-system replacement requirements, while northern markets retain substantial demand for furnace and boiler replacements because of winter heating loads, existing gas-service infrastructure, and the cost of whole-home electrification.
The South remains a major demand center for central air conditioning and heat pumps, supported by long cooling seasons, population growth, and an extensive base of systems installed during prior housing expansion cycles. The West, particularly policy-forward states, is a meaningful source of demand for ductless and electrified equipment as building codes, grid planning, and consumer preferences evolve.
Distribution remains primarily contractor mediated. Regional wholesalers, dealer programs, financing options, installation familiarity, and parts availability influence brand choice at the point of replacement, making local channel depth as important as product capability in converting demand.
GMI Analyst View
We believe geographic divergence will become more commercially significant as policy, climate, and infrastructure conditions pull equipment demand in different directions. OEMs with balanced regional distribution and credible solutions for both gas-oriented replacements and electrified applications should be more resilient than suppliers concentrated in a single demand environment.
US Residential HVAC Equipment Market Share & Competitive Landscape
The US Residential HVAC Equipment Market share is concentrated among large OEMs with established brand portfolios, contractor programs, and wholesale-distribution access. Competition is shaped by the ability to manage the refrigerant transition, support contractor training, maintain product availability, and offer equipment spanning value-oriented replacement systems through premium efficiency and heat-pump platforms.
Carrier Global Corporation
Carrier Global Corporation held a 21% market share in 2025. Carrier competes through a broad residential portfolio across central air conditioning, heat pumps, and packaged equipment, supported by multi-brand coverage and established contractor relationships. Its channel reach allows the company to address both high-volume replacement work and specification-driven demand for more advanced systems.
Daikin Industries Ltd.
Daikin Industries, including its Goodman operations, held a 19% market share in 2025. Daikin's position combines global heat-pump capabilities with Goodman's broad North American distribution presence and value-tier relevance. This pairing gives the company exposure to price-sensitive replacement demand while preserving a pathway into higher-efficiency equipment categories as electrification broadens.
Trane Technologies plc
Trane Technologies held a 16% market share in 2025. Trane competes from a premium positioning anchored in dealer networks, energy-efficiency credentials, and a widening residential heat-pump offering. Its ability to support contractors with differentiated products and system-level expertise is important as installation requirements become more technically demanding.
Lennox International remains active in premium residential equipment through its contractor-oriented brand architecture and high-efficiency furnace and heat-pump offerings. Rheem Manufacturing Company maintains broad market access across cooling, heating, and heat-pump categories, while Bosch Home Comfort Group has expanded its North American residential presence through the acquisition of Johnson Controls' residential and light-commercial HVAC business. LG Electronics USA, Midea Group, Panasonic HVAC, Navien Inc., Burnham Holdings Inc., Weil-McLain, WaterFurnace International, MRCOOL LLC, Gradient Comfort, and other specialized participants compete in ductless, boiler, ground-source, direct-to-consumer, and emerging residential applications.
Recent Industry Developments
Lennox International acquires NSI Industries HVAC division — August 2025: Lennox International announced an agreement to acquire the HVAC division of NSI Industries for approximately $550 million. The transaction adds the Duro Dyne and Supco platforms, expanding Lennox's access to HVAC/R components, accessories, and service-oriented distribution channels alongside its OEM equipment business [6].
Bosch completes acquisition of Johnson Controls Residential and Light Commercial HVAC business — August 2025: Bosch completed its acquisition of Johnson Controls' Residential and Light Commercial HVAC business in a transaction valued at $8.1 billion. The transaction transferred residential brands including York, Coleman, Luxaire, Guardian, and Champion, broadening Bosch's North American residential platform and strengthening its ability to pair heat-pump engineering with an established ducted-equipment distribution network [7].
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