Air Conditioning Innovative Solutions (ACIS) Acquires H.V.A.C. Team Mechanical Services

Atlantic Street Capital Recapitalizes ACIS (Air Conditioning Innovative Solutions)

December 22, 2021

HVAC & Mechanical

Atlantic Street Capital completed a majority recapitalization to acquire a controlling stake in ACIS (Air Conditioning Innovative Solutions), a leading commercial facility services and HVAC provider in Texas. Caltius Equity Partners, ACIS' prior institutional investor, will remain an investor and on the board while Atlantic Street will support growth initiatives including salesforce investment, data-driven operations, geographic expansion and add-on M&A.

Tech24 (HCI Equity Partners) Acquires Alliance Mechanical Services, Inc.

March 1, 2021

HVAC & Mechanical

Tech24, a national foodservice and HVAC equipment service platform backed by HCI Equity Partners, acquired Alliance Mechanical Services, Inc., a Chicago-area provider of commercial HVAC, refrigeration and foodservice equipment services. The add-on expands Tech24's cold-side capabilities and market share in the Chicago area and brings new blue-chip customers to the platform.

Cooper Machinery Services Acquires ACI Services, Inc.

January 21, 2025

Industrial Services

Cooper Machinery Services, a portfolio company of Arcline Investment Management, has acquired ACI Services, Inc., a longtime provider of engineered solutions and hardware for reciprocating compressors. The deal strengthens Cooper's compressor engineering, aftermarket parts and service capabilities and expands its ability to serve energy and industrial customers.

Hidden Harbor Capital Partners Acquires Air Conditioning Specialist, Inc.

September 8, 2021

HVAC & Mechanical

Hidden Harbor Capital Partners, a Boca Raton-based private equity firm, acquired Air Conditioning Specialist, Inc. (ACS), a Georgia-based HVAC service provider with locations in Milledgeville and Covington. The transaction closed on August 31, 2021 (terms undisclosed); Hidden Harbor said it will support ACS’s growth and expansion of service offerings across Georgia and the southeastern United States.

Air Conditioning Specialist (ACS) — a Hidden Harbor Capital Portfolio Company — Acquires Service Air Eastern Shore

November 16, 2023

HVAC & Mechanical

Air Conditioning Specialist, Inc. (ACS), a portfolio company of Hidden Harbor Capital Partners, has acquired Service Air Eastern Shore, a residential and commercial HVAC services provider headquartered in Silverhill, Alabama. The deal is an add-on acquisition to expand ACS’s footprint and service capabilities across southwest Alabama and the Florida Panhandle.

Air Conditioning Specialist (HHCP Portfolio Company) Acquires Mac Heating & Air Conditioning

May 21, 2024

HVAC & Mechanical

Air Conditioning Specialist, Inc. (an HVAC and plumbing platform backed by Hidden Harbor Capital Partners) has acquired Mac Heating & Air Conditioning, Inc., a Brevard, North Carolina-based provider of residential and light commercial HVAC services founded in 1990. The deal expands ACS's service footprint in North Carolina and the broader southeast; financing was provided by Capital Southwest and First Eagle Alternative Credit, and Hatters Group served as sell‑side advisor to Mac.