The HVAC roll-up, explained plainly.
Why private equity is buying HVAC companies, how platform and add-on acquisitions are priced differently, and what that means whether you are selling or buying.
For owners and acquirers. No cost either way.
$7B+ committed to trade services in eighteen months.
These are the transactions that reset what independent HVAC companies are worth:
Multiple arbitrage, route density, and a succession wave
Between 2019 and today, private equity moved into residential and commercial HVAC at a scale the trade had never seen. The mechanics are not complicated, and understanding them tells an owner exactly why the calls are coming, and tells a buyer where the remaining opportunity sits.
The arithmetic that drives it
A $1M EBITDA HVAC company sells for something like 5x. A $10M EBITDA HVAC platform sells for something closer to 12x. If a sponsor assembles ten of the former into one of the latter, the combined entity is worth substantially more than the sum of the purchase prices, before any operational improvement at all. That gap between the small-company multiple and the platform multiple is the entire strategy, and it is called multiple arbitrage.
Why HVAC specifically
Capital did not choose this trade at random. Cooling and heating failure is not a deferrable purchase, so revenue holds through recessions in a way that remodeling and construction revenue does not. Maintenance agreements produce contracted recurring revenue. Ownership is extraordinarily fragmented, with tens of thousands of independent companies and no national brand holding meaningful share. And a large share of those owners are in their late fifties or sixties with no internal successor. Non-discretionary demand, recurring revenue, fragmentation, and a succession wave arriving at the same time is a rare combination.
Platform versus add-on, and why it changes your price
Every roll-up has two kinds of acquisition, and which one you are determines your multiple more than almost anything else about your business.
| Profile | Typical EBITDA multiple | Notes |
|---|---|---|
| Add-on, under $1M EBITDA | 3.5x – 5x | Tuck-in. Buyer supplies back office, brand, and management. Owner dependence is priced in. |
| Add-on, $1M – $3M EBITDA | 5x – 7x | Meaningful route density or a new territory for the platform. Manager in place moves the number. |
| Platform candidate, $3M – $5M EBITDA | 7x – 9x | Can anchor a region. Requires management that operates without the owner. |
| Platform, $5M+ EBITDA | 9x – 12x+ | Buying an operating base, not a customer list. Systems, reporting, and bench depth are the premium. |
What the platforms are actually buying
Route density above all. A platform with four trucks in a zip code earns more per truck than one with four trucks spread across a county, because drive time is the largest controllable cost in the business. That is why an acquirer will pay more for a small company inside its existing footprint than for a larger one two hours away. After density, the priorities are contracted maintenance revenue, replacement mix over new construction, a service manager who runs the field without the owner, and clean financials that survive quality-of-earnings review.
Where consolidation stands now
Dallas, Houston, Phoenix, Atlanta, and most of Florida are well covered, with multiple platforms competing for the same targets. Secondary metros are not. Neither are the adjacent trades: plumbing is roughly two years behind HVAC on the same thesis, and electrical and roofing are behind that. For sellers, coverage in your market is the single largest determinant of how many real bidders you will see. For buyers, the uncovered markets are where entry pricing still favors the acquirer.
What it means for an owner
Practically, three things. First, you have more potential buyers than at any point in the trade’s history, which is leverage if you run a process rather than responding to one inbound call. Second, the qualities that earn a premium are specific and improvable, so a year of preparation on management depth and maintenance agreements can move the multiple more than a year of revenue growth. Third, the structures are different: rollover equity, earnouts, and seller notes are common in add-on deals, so the number in the letter of intent and the money that reaches your account are two separate questions.
How a confidential process works here.
Identity is released in stages, and the seller controls the final step.
Confirm your firm, available capital, and acquisition mandate. This is what lets us promise sellers their information reaches real buyers.
Financial profile, recurring revenue mix, team structure, geography, and seller intent, with no identifying details.
Execute a confidentiality agreement for the specific business you want to pursue.
The owner approves the introduction, and you deal directly with them rather than through an intermediary.
Roll-up questions, answered.
What is an HVAC roll-up?
A private equity strategy that buys one larger HVAC company as a platform, then acquires smaller companies around it as add-ons. Back office, purchasing, marketing, and dispatch are consolidated, so the combined business earns more than the pieces did separately and commands a higher multiple when the platform is eventually sold.
Why is private equity rolling up HVAC and not something else?
HVAC has the traits capital looks for: non-discretionary demand, recurring maintenance revenue, a highly fragmented ownership base with tens of thousands of independent companies, an aging owner population facing succession, and no dominant national brand. Very few industries offer all five at once.
What is the difference between a platform and an add-on acquisition?
A platform is the anchor investment, usually above $3M to $5M of EBITDA, with management capable of running independently. It receives the highest multiple because the buyer is purchasing an operating base. An add-on is bolted onto an existing platform, typically $500K to $3M of EBITDA, and prices lower because the buyer supplies the infrastructure.
Does selling into a roll-up mean a lower price?
Not necessarily, and often the opposite. Add-on buyers can pay more than a standalone financial buyer because they capture synergies an independent buyer cannot. What changes is the structure: add-on deals more often include rollover equity, earnouts, or transition periods, so the headline number and the cash at close are not the same figure.
Is the HVAC roll-up wave already over?
The largest metros are well covered, but the sector as a whole is nowhere near consolidated. Independent contractors still hold the large majority of the market, and secondary metros and adjacent trades remain thinly covered. What has changed is that buyers are more selective about quality and less willing to pay premium multiples for owner-dependent books.
What does consolidation mean if I am not selling?
More competition for technicians, more aggressive local marketing spend, and better-capitalized competitors in your market. It also means the buyer field is deeper than it has ever been if you decide to sell later, and that the standards for what earns a premium multiple keep rising.
Understand where you sit before the next call comes.
A free valuation tells you the multiple range your business supports today, and which specific gaps are costing you the most.