Harmonic Heating & Air Conditioning Adds Official Heating & Cooling in Rush Street Ventures-Backed Add-on

Air Conditioning Specialist Acquires Clark Heating & Cooling, Inc.

September 30, 2025

HVAC & Mechanical

Air Conditioning Specialist, Inc. (ACS), a portfolio company of Hidden Harbor Capital Partners, has acquired Clark Heating & Cooling, Inc., a residential and light commercial HVAC provider headquartered in Dickson, Tennessee. The deal expands ACS’s footprint in Middle Tennessee and strengthens its HVAC and plumbing service platform; financing for the transaction was provided by funds managed by First Eagle Alternative Credit and Capital Southwest.

Kelvin Group / Southfield Capital's ARC Mechanical Acquires Cooling & Heating Specialists

August 9, 2023

HVAC & Mechanical

Kelvin Group, in partnership with private equity sponsor Southfield Capital, has acquired Cooling & Heating Specialists, Inc. (CHS), a regional commercial HVAC services provider headquartered in Newton, Massachusetts. CHS will be integrated into Kelvin's ARC Mechanical platform to expand commercial and industrial HVAC installation and service capabilities across New England; Deerpath Capital Management provided debt financing.

Fix-It 24/7 (New Harbor Capital Portfolio) Acquires Absolute Airflow

June 20, 2023

HVAC & Mechanical

Fix-It 24/7, a New Harbor Capital portfolio company, has acquired Absolute Airflow, a Southern California residential HVAC and plumbing services provider. The add-on expands Fix-It's multi-branch platform into the Southern California market while founder Victor Rancour remains involved to support growth and training.

Air Conditioning Specialist (ACS) Acquires Charcool Heating & Cooling

May 6, 2022

HVAC & Mechanical

Air Conditioning Specialist, Inc. (ACS), a portfolio company of Hidden Harbor Capital Partners, announced an investment in Charcool Heating & Cooling, a local HVAC provider serving residential and light commercial customers in the Milledgeville, Georgia area. The transaction is an add-on to ACS’s platform to strengthen its footprint near its Milledgeville location and expand service capabilities for existing customers.

Service Champions Group Acquires Howard Air and Scottsdale Air Heating & Cooling

October 20, 2021

HVAC & Mechanical

Service Champions Group, a portfolio company of Odyssey Investment Partners, has acquired two Phoenix-metro HVAC businesses: Howard Air and Scottsdale Air Heating & Cooling. The add-on deals expand Service Champions' footprint and capabilities in the southwestern U.S., bringing established residential and light-commercial HVAC operations and experienced leadership into its platform.

Fix-It 24/7 (New Harbor Capital Portfolio) Acquires Builder's Heating and Air Conditioning

August 5, 2020

HVAC & Mechanical

Fix-It 24/7, a New Harbor Capital–backed provider of residential home maintenance services, has completed the acquisition of Builder's Heating and Air Conditioning, a long-established HVAC services provider in the Denver metropolitan area. The add-on deal expands Fix-It's footprint and service capacity in the Denver market.