Uncovered Synergy into actual savings
Every acquisition thesis in the HVAC services space includes a procurement synergy line. Combine volume across business units, negotiate better pricing with the major equipment manufacturers, capture the spread between fragmented buying and consolidated buying. On paper, it is one of the cleanest assumptions in the model. In practice, it is usually the first one to quietly fall apart once integration begins.
Each acquired brand arrives with its own dealer relationships, its own pricing tier with its preferred manufacturer, its own ordering habits built up over years. One might be a long-standing Trane dealer with volume pricing earned over a decade. Another, acquired eighteen months later, runs almost entirely on Carrier. A third sources Goodman units through a regional distributor for no reason other than that is what the original owner always did.
On paper, they come together quickly. The deal closes, the org chart updates, and the brand shows up in investor reporting within a quarter. But the purchasing behavior underneath does not follow that timeline. It does not shift on its own. Aligning it takes deliberate implementation, and that is where the savings actually get realized.
Most HVAC platforms source less than half of addressable spend through competitively negotiated contracts
Share of addressable spend under competitive contracts (%)
Exhibit 1. Industry-wide, the average procurement function sources less than half of addressable spend through competitively negotiated agreements; top-tier teams source closer to 60%. Source: Ardent Partners, Procurement Metrics That Matter, 2024.
Where the leakage hides
There is no single moment where this becomes obvious. Instead, it accumulates quietly across the platform as each new acquisition adds another set of supplier relationships rather than consolidating into the ones that already exist:
- Business units still negotiate separately with the same manufacturers and distributors, so none of them captures the dealer tier or rebate level the platform's true combined volume should command.
- Field and branch teams default to the regional distributors they used before they were acquired, even when a centrally negotiated agreement already exists.
- No one at the holding company level has a real-time, platform-wide view of which brands are buying which equipment lines, from which distributors, and at what price.
Without active consolidation, every acquisition adds supplier relationships rather than replacing them
Active dealer and distributor relationships across the platform
Exhibit 2. Illustrative model. Absent active consolidation, every new acquisition typically adds incremental dealer and distributor relationships rather than replacing existing ones, compounding fragmentation with each transaction.
The problem rarely shows up in a monthly report. It surfaces instead as a gap between the EBITDA a deal was modeled on and the EBITDA it delivers. And it tends to appear during a board review, a lender conversation, or diligence ahead of an exit.
If a platform can name the synergy in the model but cannot prove it was captured, that gap is exactly what a buyer's diligence team is trained to find.
Category savings
Two structural shifts in how equipment and parts categories are priced are making category-level visibility more valuable right now, not less, and both compound specifically for a platform buying across multiple sites rather than one.
Two supply-side shifts are widening the gap between what a platform pays and what its scale should command
Price volatility, shortening quote windows
Carrier, Trane, and Lennox raised prices for 2025; tariffs add 15–30% to some landed costs. Distributors hold quoted prices for less time, so slower, uncoordinated re-quoting pays more.
Revenue up, volume flat
HARDI reports 2025 distributor revenue grew on price alone, not on units sold. Without a consolidated view across sites, a platform cannot tell if it is paying the increase.
Equipment prices from the major OEMs moved sharply in 2025, and tariffs added 15–30% to landed costs on some lines. Distributors are holding quoted prices for shorter windows. A branch re-quoting on its own timeline is exposed to every move in the market; a platform with visibility across all branches can consolidate volume and lock the best price once, instead of paying fifteen different prices for the same equipment in the same week.
HARDI, the trade association for HVAC distributors, reported that 2025 revenue growth came from price, not volume. That is a signal that price increases are passing through unchallenged. Without a consolidated view of what every site is paying, a platform has no way to know whether it is absorbing the same increase fairly, or paying more than it should because no one is comparing quotes across brands.
Sources: ACHR News; Elyxpoint, citing HARDI.
Why this belongs on the CFO's desk
- It compounds with every deal. Integration playbooks prioritize systems and people first. Procurement consolidation and brand standardization get pushed to later, which often means the next acquisition arrives before it happens.
- It is a diligence issue. Without continuous, platform-wide spend visibility, it is difficult to answer the question every buyer asks: can you prove the procurement synergies in this deal were actually captured?
- It affects exit value directly. Margin that should have been captured through consolidated equipment pricing does not disappear quietly. It shows up as a lower multiple on a number that should have been higher.
Top-tier procurement teams capture roughly 2x the savings of median performers, on the same spend base
Relative procurement cost savings captured
Exhibit 4. Top-tier procurement organizations capture roughly twice the savings of median performers on a comparable spend base. Source: Hackett Group benchmarking research; industry procurement performance studies.
What this looks like in dollars
Take a platform doing $600 million in revenue, a typical multi-brand HVAC roll-up. Equipment and parts typically run 25% to 35% of revenue; in this example, that is roughly $180 million in spend on this category alone. Not all of it is addressable, since emergency and one-off purchases will always exist. Industry benchmarks suggest 60% to 80% can be run through negotiated agreements, which puts roughly $126 million in scope in this model.
A fragmented platform, where each brand buys on its own terms, typically sources only 35% to 40% of that addressable spend competitively. A top-tier team reaches 60%. Closing that 20-point gap on $126 million in addressable spend, and applying a conservative 8% to 15% price improvement consistent with typical dealer-tier rebate spreads, yields $2 million to $3.8 million in annual savings on equipment alone.
$600M revenue × 30% equipment/parts spend = $180M × 70% addressable = $126M × 20-point sourcing-rate gap (40% → 60%) × 8–15% price improvement ≈ $2.0M–$3.8M.
Speed, not capability, is the real constraint
Most platforms could eventually solve this internally by mapping spend across brands, auditing dealer agreements, hiring someone who knows the manufacturer programs, and renegotiating tier status. That works if you are doing one deal every few years. It does not work if you are doing several acquisitions a year.
By the time a platform has hired the person, built the spreadsheet, and assembled the pricing history, it has often added two or three more brands, each with its own equipment relationships, and the exercise starts again from scratch.
The constraint is rarely whether the savings exist. It is whether the underlying data, spend by brand, by category, by supplier, by price, is structured well enough and fast enough to act on before the next acquisition changes the picture again.
Where Proacure fits
This is the gap Proacure closes, end to end. Proacure's AI builds a unified spend data layer across every business unit from the moment a new brand is integrated, mapping which brands are buying which equipment lines, from which distributors, at what pricing, and where quotes are being held or missed across sites, work that used to take a quarter to assemble by hand. Experienced procurement professionals stay closely involved on manufacturer negotiations and dealer agreements, where judgment still matters most.
A platform does not have to choose between hiring a procurement team and buying software. Proacure works like that team running at 10x, built to move at the pace acquisitions actually happen.
See how Proacure builds a unified spend layer across your platform.
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