Blackstone is in. Goldman is in. ARS is next.

Three residential HVAC platform transactions over the past year — and the buyer list reads very differently than the prior cycle.

Each deal larger than the last. All into the hands of the largest pools of institutional private capital in the world.

Note who wasn't doing these deals last cycle.

The same large-cap PE firms doing these deals today sat out the frothy 2021–22 vintage, when multiples were peaking on EBITDA inflated by the Covid- and work-from-home-era pull-forward in residential service demand. Lower-middle-market and middle-market sponsors piled in. The biggest names mostly didn't.

Why now.

Multiples have normalized — but not crashed. The pull-forward demand has worked its way through the system. Earnings are running off a cleaner, more sustainable baseline that's actually underwritable at scale.

That's the entry point large-cap PE has been waiting for. Instead of paying peak multiples on inflated EBITDA at the top of the cycle, they're showing up now at a much more disciplined point — with bigger checks, on bigger platforms.

What's next.

ARS is currently in market at a reported $3.5 billion (~17.5x 2026E EBITDA). The buyer is TBD. But the pattern is unambiguous: Sila to Goldman, Champions to Blackstone, ARS to whoever steps up next. Each successive transaction has been larger than the last. The largest pools of private capital have decided residential HVAC belongs in their portfolio — and they're committing real capital at scale to prove it.