---
title: "HVAC Buyer List 2026: PE Platforms, Strategics & Sponsors"
description: "The full 2026 HVAC acquirer list - Apex Service Partners, Wrench Group, Sila Services, Service Logic, plus PE-backed regional roll-ups and search funds. Deal-size targeting and sourcing channels."
slug: "hvac-buyer-list"
canonical: "https://mainstreetwealth.ai/resources/hvac-buyer-list"
collection: "resources"
collection_name: "M&A Resources & Insights"
author: "Sukhrobjon Ismoilov"
category: "market-trends"
date_published: "2026-06-06T15:54:34.557Z"
date_modified: "2026-06-06T15:54:34.648Z"
token_estimate: 2613
source: "https://mainstreetwealth.ai/resources/hvac-buyer-list.md"
---

# HVAC Buyer List 2026: PE Platforms, Strategics & Sponsors


> The full 2026 HVAC acquirer list - Apex Service Partners, Wrench Group, Sila Services, Service Logic, plus PE-backed regional roll-ups and search funds. Deal-size targeting and sourcing channels.

**Author:** Sukhrobjon Ismoilov  
**Published:** 2026-06-06  
**Updated:** 2026-06-06  
**Canonical:** https://mainstreetwealth.ai/resources/hvac-buyer-list

This is the working buyer list we maintain for sell-side HVAC engagements. It complements our [strategic buyer landscape](/resources/hvac-strategic-buyer-landscape) breakdown - that page is the qualitative read; this one is the operating list. For the broader cluster, start with our [HVAC industry overview](https://mainstreetwealth.ai/industries/hvac). For closed-deal patterns, see our [recent transactions](https://mainstreetwealth.ai/case-studies/).

> **Headline:** PitchBook tracked **55 PE-closed HVAC deals in 2024 alone**, up **72% YoY** ([PitchBook Q2 2025 Analyst Note](https://pitchbook.com/news/reports/q2-2025-pitchbook-analyst-note-clearing-the-air-on-hvac)). **Apex Service Partners alone closed approximately 60 add-ons in 2025** ([PitchBook via Alpine Investors](https://pitchbook.com/news/articles/alpine-targets-1b-fund-to-invest-in-its-own-businesses)).

The active HVAC acquirer universe in 2026 breaks into four buyer categories, each with different deal-size sweet spots, integration approaches, and typical deal mechanics.

## Category 1: National PE-backed HVAC platforms

These are the dominant aggregators. They underwrite continuously and bid on nearly every quality target.

| Platform | Sponsor | Deal-size sweet spot | Geographic focus |
|---|---|---|---|
| **Apex Service Partners** | Alpine Investors / Apollo (~$10B EV, May 2026) | $5M to $50M+ revenue | National, with current emphasis on Sun Belt and growth metros |
| **Wrench Group** | Leonard Green & Partners | $10M to $100M+ revenue | Atlanta, Dallas, Houston, Phoenix, expanding |
| **Sila Services** | Goldman Sachs | $5M to $30M revenue | Northeast, Mid-Atlantic, Midwest |
| **Service Logic** | Bregal Sagemount and others | Commercial HVAC focus | National commercial / industrial |
| **Authority Brands** | Apax Partners | Multi-brand franchise platform | National |

Recent representative transactions:
- **May 2026:** [Apollo announced a strategic minority investment in Apex Service Partners at a ~$10B enterprise valuation](https://www.apollo.com/institutional/insights-news/pressreleases/2026/05/apex-service-partners-and-alpine-investors-announce-strategic-mi), confirmed by [Reuters](https://www.reuters.com/legal/transactional/apex-service-partners-nears-minority-stake-sale-10-billion-valuation-source-says-2026-05-27/).
- **2024:** Blackstone acquired Champions Group at **18.5x EBITDA / $2.5B EV** per [Forbes](https://www.forbes.com/councils/forbesbusinesscouncil/2026/06/01/why-some-hvac-businesses-trade-at-massive-multiples/).
- **2019:** Investcorp sold Wrench Group to [Leonard Green & Partners](https://leonardgreen.com/investcorp-announces-sale-of-the-wrench-group-to-leonard-green/).
- **Sila Services** acquired John Nugent & Sons and 35+ other brands per [PE Hub](https://www.pehub.com/goldman-sachs-backed-sila-services-scoops-up-hvac-services-firm-john-nugent-sons/).

For the qualitative read on each platform and how to position for them, see [Apex, Wrench, Sila and the HVAC strategic buyer landscape](/resources/hvac-strategic-buyer-landscape).

## Category 2: PE-backed regional roll-ups

Below the national platforms, a deep set of PE-backed regional operators with state or multi-state mandates. They often outbid the national platforms on smaller transactions because integration cost is lower.

Representative platforms (non-exhaustive):

- **Flint Group** - South Florida and Sun Belt. October 2025 acquisition of [Air Around the Clock](https://www.citybiz.co/article/851653/flint-group-expands-hvac-platform-with-acquisition-of-air-around-the-clock/).
- **Hoffman Family of Companies** - Multi-trade MEP roll-up referenced in [BusinessExits](https://businessexits.com/sell-your-plumbing-business/) and [Contractor Magazine](https://www.contractormag.com/management/article/55277446/solid-business-sense-private-equity-and-the-mep-trades).
- **Service Champions** - Multi-state residential platform.
- **Multi-state Sun Belt operators with active tuck-in mandates** - Florida, Texas, Arizona, Nevada, North Carolina, Tennessee, Georgia.

For sellers in the **$1.5M to $5M EBITDA range**, regional roll-ups often produce the cleanest process: faster timelines, more flexibility on deal structure (rollover equity, earnouts, seller financing), and a single decision-maker rather than a committee.

## Category 3: Independent sponsors and search funds

For HVAC sellers in the **$500K to $2M EBITDA range**, independent sponsors and search funds are often the cleanest path. The [Forbes Business Council](https://www.forbes.com/councils/forbesbusinesscouncil/2026/06/01/why-some-hvac-businesses-trade-at-massive-multiples/) notes that the **$500K to $1M EBITDA tier is the search-fund target band**.

The economics:

- Typically **2.5x to 5.0x SDE/EBITDA** depending on recurring-revenue mix
- Faster process than a strategic auction (60 to 90 days from LOI to close)
- More flexibility on deal structure
- Operator-led: the buyer typically intends to be the next CEO

Active sourcing channels for independent sponsors:
- [SearchFunder](https://www.searchfunder.com/) (the largest searcher network)
- [Stanford GSB ETA database](https://www.gsb.stanford.edu/faculty-research/centers-initiatives/ces/research/search-funds/primer)
- [Harvard Business School Search Fund Resources](https://www.hbs.edu/entrepreneurship/Pages/etaresources.aspx)

## Category 4: Strategic regional consolidators

A meaningful share of HVAC deals (especially under $1M EBITDA) go to regional operators acquiring smaller competitors for geographic density. These transactions don't show up in PitchBook or trade press because the buyers are private and the deal sizes are small.

When relevant, we maintain a state-by-state list of regional operators with active tuck-in mandates. We don't publish that list publicly because the relevance depends entirely on geography.

## How buyers segment by deal size

| Seller EBITDA | Best-fit buyer categories |
|---|---|
| **$300K to $1M** | Search funds, regional consolidators, independent sponsors |
| **$1M to $3M** | Search funds, independent sponsors, regional consolidators, occasionally Apex / Wrench tuck-ins |
| **$3M to $10M** | All four categories competing - most active deal zone |
| **$10M to $30M** | National PE platforms (Apex, Wrench, Sila, Service Logic), large regional roll-ups |
| **$30M+** | National PE platforms, strategic add-ons, public-sponsor LBOs |

For the multiple ranges associated with each tier, see [HVAC EBITDA multiples by deal size](/resources/hvac-ebitda-multiples). For why bigger deals price higher, see [how PE values HVAC contracts](/resources/how-pe-values-hvac-contracts).

## Outreach mechanics

A specialized advisor running a sell-side process for a $1M+ EBITDA HVAC business will typically:

1. **Build a pre-qualified target list of 60 to 100 acquirers** drawn from the four categories above.
2. **Send anonymized teasers** under email cover. HVAC buyers underwrite from inboxes, not from LinkedIn.
3. **Execute NDAs** with the 25 to 40 buyers who request more information.
4. **Distribute the CIM** to the NDA-signed list.
5. **Manage the bid waterfall** through indications of interest, management meetings, and final LOIs.

Buyer-list discipline is the operational difference between a 5.5x process and a 7.5x process. Owners who go directly to one or two strategics consistently leave **1.5 to 2.0x of EBITDA multiple** on the table.

## What to ask any buyer before engaging

- **Who is on the deal team?** A direct line to a VP or partner-level decision-maker is the cleanest signal of buyer seriousness.
- **What is your current platform integration approach?** Some platforms preserve brand and ops; others fully consolidate. The answer affects every employee in your business post-close.
- **What is your typical close timeline?** Anything beyond 120 days from LOI is a yellow flag.
- **What is your current pipeline?** A buyer with five LOIs out is bidding for capital allocation, not for your deal.

## The clean takeaway

- The HVAC acquirer universe is **unprecedented in depth**. PitchBook tracked 55 PE-closed deals in 2024 alone (+72% YoY), and Apex Service Partners closed roughly 60 add-ons in 2025 by itself.
- **National platforms dominate volume** at the upper tier; **regional roll-ups and search funds compete on price** at the $1.5M to $5M EBITDA tier.
- **A specialized broker pays for itself** by enforcing buyer-list discipline. See our [HVAC industry overview](https://mainstreetwealth.ai/industries/hvac).

## Primary sources

- [PitchBook - Q2 2025 Analyst Note: Clearing the Air on HVAC](https://pitchbook.com/news/reports/q2-2025-pitchbook-analyst-note-clearing-the-air-on-hvac)
- [PitchBook - Alpine Targets $1B Fund (Apex add-on count)](https://pitchbook.com/news/articles/alpine-targets-1b-fund-to-invest-in-its-own-businesses)
- [Reuters - Apex Service Partners $10B Apollo Valuation](https://www.reuters.com/legal/transactional/apex-service-partners-nears-minority-stake-sale-10-billion-valuation-source-says-2026-05-27/)
- [Apollo - Strategic Minority Investment in Apex](https://www.apollo.com/institutional/insights-news/pressreleases/2026/05/apex-service-partners-and-alpine-investors-announce-strategic-mi)
- [Leonard Green & Partners - Wrench Group Acquisition](https://leonardgreen.com/investcorp-announces-sale-of-the-wrench-group-to-leonard-green/)
- [PE Hub - Sila Services / John Nugent & Sons](https://www.pehub.com/goldman-sachs-backed-sila-services-scoops-up-hvac-services-firm-john-nugent-sons/)
- [Contractor Magazine - PE and the MEP Trades](https://www.contractormag.com/management/article/55277446/solid-business-sense-private-equity-and-the-mep-trades)
- [Forbes Business Council - Why Some HVAC Businesses Trade at Massive Multiples](https://www.forbes.com/councils/forbesbusinesscouncil/2026/06/01/why-some-hvac-businesses-trade-at-massive-multiples/)
- [CityBiz - Flint Group Acquires Air Around the Clock](https://www.citybiz.co/article/851653/flint-group-expands-hvac-platform-with-acquisition-of-air-around-the-clock/)
- [BizBuySell - HVAC Valuation Benchmarks](https://www.bizbuysell.com/learning-center/valuation-benchmarks/hvac/)