The Great HVAC Ownership Transfer: Why 6 Million Small Businesses Will Change Hands by 2035

McKinsey reports 6 million small businesses will change hands by 2035. Here is why HVAC is ground zero for this wave and how to position your exit.

If you own an HVAC business and you are over 50, you are part of the largest wave of business ownership transitions in American history. This is not speculation. It is a structural demographic reality that McKinsey, Deloitte, and every major M&A advisory firm is now tracking with urgency, and HVAC is one of the trades most exposed to it.

A landmark February 2026 report from the McKinsey Institute for Economic Mobility puts hard numbers on what many HVAC owners have felt intuitively: the window for selling your HVAC business at a premium is open right now, and it will not stay open forever.

Here is what the data says, what it means for HVAC business owners specifically, and how to position yourself on the right side of this generational shift.

The Numbers Behind the Great Ownership Transfer

McKinsey's research reveals a staggering reality. By 2035, approximately 6 million small and medium-size businesses in the United States will face ownership transitions as baby boomers retire, and HVAC companies make up a meaningful share of that pool. More than 1 million of these firms are viable candidates for sale, representing up to $5 trillion in enterprise value.

To put that in perspective for the HVAC trades:

These are not projections based on optimistic assumptions. They are derived from demographic data that is already locked in. The baby boomer generation owns the HVAC businesses that keep homes and buildings running. They are aging. The transitions are coming whether the HVAC market is ready or not.

Why HVAC Is Ground Zero for This Wave

The HVAC industry sits at the epicenter of this ownership transfer for three reasons.

First, the ownership demographics are extreme. More than half of all small business owners in the United States are now over 55, up from roughly 30% in 2002. One in four is 65 or older. In the HVAC trades specifically, the average business owner age skews even higher. Many of the contractors who built their HVAC companies during the housing booms of the 1980s and 1990s are now in their late 50s and 60s with no succession plan in place.

Second, private equity has identified HVAC as a premier acquisition target. The HVAC services industry has seen record M&A activity, with deal volume increasing significantly year over year. Breakwater M&A reported that HVAC businesses are trading at 2.5x to 10x EBITDA multiples in 2026, with private equity firms aggressively competing for quality HVAC platforms. Blackstone's reported $2.5 billion acquisition of Champions Group in early 2026 is just the most visible example of a trend that has been building for years in the HVAC space.

Third, the supply-demand dynamics favor HVAC sellers right now. There are more qualified buyers (PE firms, strategic acquirers, family offices) chasing HVAC deals than there are quality HVAC businesses available. This buyer competition is what drives multiples up. But as more HVAC owners hit retirement age simultaneously, the supply of businesses for sale will increase, and the leverage will shift toward buyers.

This is the critical insight most HVAC owners miss: the premium multiples you see today are partly a function of limited supply. When 6 million businesses, including a large share of HVAC companies, hit the market over the next decade, that scarcity premium erodes.

The Two Outcomes for HVAC Owners: Transfer or Closure

McKinsey's research highlights a sobering reality that most HVAC owners do not consider. The majority of small business exits today end in closure, not transfer. Not because the businesses lack value, but because the pathways to succession are limited, opaque, or costly.

This means that for every HVAC business that successfully sells to a private equity firm or strategic buyer at a premium multiple, several others simply close their doors. The owner retires, the service trucks get sold at auction, the customer list evaporates, and decades of built equity disappear.

The difference between these two outcomes is not luck. It is preparation.

HVAC businesses that successfully transfer share common characteristics:

• Clean, auditable financials with at least 3 years of tax returns that match internal reporting
• Low owner dependency where the HVAC business can operate without the founder for weeks at a time
• Recurring revenue through HVAC service agreements or maintenance contracts
• Documented processes that a new owner or management team can follow for dispatch, service, and installation
• A management layer between the owner and the front-line technician workforce

HVAC businesses that close instead of selling typically have the opposite profile: the owner is the business, the books are messy, and there is no system that could survive the founder's departure.

The Rural and Regional Risk Factor for HVAC Owners

One of McKinsey's most important findings is that ownership transition risk is distributed unevenly across geographies. Rural areas are particularly exposed. In some sparsely populated states, small businesses account for more than half of total employment.

For HVAC businesses, this has direct implications. If you operate in a smaller market (think Boise, not Boston), the pool of local HVAC buyers is already thin. When the wave of boomer retirements hits, the competition for buyer attention in secondary and tertiary HVAC markets will be fierce. Owners in these markets need to start positioning their businesses earlier, not later, because the transaction timeline in smaller HVAC markets is typically longer.

Conversely, HVAC businesses in major metros with strong PE buyer activity (Texas, Florida, Arizona, California, Ohio) are in the best position to capture premium multiples, but only if they are prepared when the buyer comes calling. State-by-state HVAC market guides break down buyer activity, employment data, and typical multiples for all 50 states.

The $5 Trillion Wealth Transfer Opportunity

The flip side of the transition risk is an extraordinary wealth creation opportunity. McKinsey estimates that effective ownership transitions could preserve up to 12 million jobs and protect approximately $250 billion in annual local spending power.

For individual HVAC business owners, the math is straightforward. If you own an HVAC company generating $500,000 in EBITDA and you sell at a 5x multiple, you walk away with $2.5 million. If you close instead of selling, you walk away with the liquidation value of your trucks, tools, and inventory, which might be $200,000 to $400,000.

The difference between selling and closing an HVAC business is not 10% or 20%. It is 5x to 10x in total proceeds. That is the difference between a comfortable retirement and a financial crisis.

These numbers are not theoretical. They represent real outcomes that HVAC business owners face every year. The owners who capture the sale value are the ones who prepared. The ones who end up at liquidation value are the ones who waited too long.

What the Deloitte Data Adds

A separate February 2026 survey from Deloitte Private reinforces the urgency. Among 300 family business executives surveyed, nearly 78% expect a CEO transition within the next few years. Yet the survey also revealed what Deloitte called a succession paradox: most of these businesses acknowledge the transition is coming but have not taken concrete steps to prepare for it.

This paradox is especially acute in the HVAC industry, where the business is often synonymous with the founder. The HVAC owner answers the phone, manages the biggest commercial accounts, handles the pricing, and makes every hiring decision. When that person leaves, the HVAC business does not just lose a CEO. It loses its operating system.

Reducing owner dependency is the single most impactful thing you can do to prepare your HVAC business for a successful exit. Our guide on owner dependency as a valuation killer walks through the specific steps to systematically extract yourself from daily HVAC operations.

The Timeline for HVAC Owners Is Shorter Than You Think

If you are planning to exit your HVAC business within the next 3 to 5 years, the preparation window is already closing. Here is why.

12 to 24 months of preparation is standard. Most M&A advisors recommend at least 12 months of exit preparation before going to market. For HVAC businesses with significant owner dependency or messy financials, 18 to 24 months is more realistic. Our 90-day HVAC exit preparation checklist covers the most critical items, but that 90 days assumes you have already addressed the foundational issues.

The best HVAC buyers plan 6 to 12 months ahead. Private equity firms and strategic acquirers do not make impulse purchases in the HVAC space. They identify target markets, build acquisition pipelines, and evaluate opportunities over quarters, not weeks. If you want to be in a PE firm's pipeline for a 2027 or 2028 HVAC transaction, you need to be visible and prepared by mid-2026.

Market conditions are cyclical. Interest rates, credit availability, and buyer appetite all fluctuate. The current environment of active PE investment in HVAC is favorable for sellers, but it will not last indefinitely. Economic downturns, rising interest rates, or shifts in PE strategy could compress multiples and reduce buyer activity in the HVAC sector.

The HVAC owners who will capture the most value from the Great Ownership Transfer are the ones who start preparing now, while the market is favorable and the buyer pool is deep.

Five Actions for HVAC Owners to Take This Quarter

If you are an HVAC business owner over 50 with no formal exit plan, here are the five highest-impact actions you can take in the next 90 days.

• Get a baseline valuation. You cannot plan an HVAC exit if you do not know what your business is worth today. The free Exit Score scan provides an estimated valuation range and exit readiness score in under 5 minutes. It is confidential, requires no financial documents, and gives you a starting point for planning.
• Clean up your financials. Separate personal expenses from business expenses. Ensure your P&L matches your tax returns. Document all owner add-backs. Buyers will scrutinize your last 3 years of HVAC financials, and inconsistencies kill deals. Our guide on how to calculate your HVAC business EBITDA walks through the specific adjustments buyers expect to see.
• Start reducing owner dependency. Hire or promote a general manager. Document your pricing methodology. Create standard operating procedures for your top 10 HVAC processes. The goal is to prove that the business runs without you. Read our deep dive on owner dependency and valuation for a step-by-step framework.
• Build recurring revenue. If your HVAC service agreement revenue is below 20% of total revenue, make it a priority to grow it. Service agreements are the single highest-impact value driver for HVAC businesses. Our article on how service agreements increase your HVAC business value explains why buyers pay premium multiples for recurring revenue.
• Understand your buyer landscape. Not all HVAC buyers are the same. Private equity firms, strategic acquirers, and individual buyers all have different criteria, timelines, and price expectations. Our guide on selling your HVAC business to private equity and our analysis of what PE actually pays for HVAC companies will help you understand who is buying and what they are willing to pay.

The Bottom Line for HVAC Owners

The Great Ownership Transfer is not a prediction. It is a demographic certainty. Six million businesses will change hands, and HVAC companies are among the most exposed given owner age and PE buyer appetite. Trillions of dollars in enterprise value will either be captured by prepared sellers or lost by those who waited too long.

For HVAC business owners, the question is not whether this wave will affect you. It is whether you will be positioned to ride it or be swept under by it.

The HVAC owners who start preparing now, while buyer demand is strong and multiples are elevated, will capture the full value of the businesses they spent decades building. The ones who wait until they are forced to sell, whether by health, burnout, or market conditions, will leave millions on the table.

The data is clear. The window is open. The only variable is whether you act on it. Take the free Exit Score scan and find out where your HVAC business stands before the wave arrives.