Point 41 Capital Partners Recapitalizes Interstate AC Service, Acquiring Kimbro Mechanical and Open Source Controls

NMS Capital Recapitalizes Capstone Mechanical

May 6, 2025

Industrial Services

NMS Capital has recapitalized Capstone Mechanical, a Portsmouth, New Hampshire-based commercial HVAC and refrigeration service provider. The private equity partnership will support Capstone's organic growth and M&A strategy to expand its footprint and capabilities across the Eastern United States; terms were not disclosed.

Crete Mechanical Group and Ridgemont Equity Partners Recapitalize AC Corporation

September 14, 2022

HVAC & Mechanical

Crete Mechanical Group, a Ridgemont Equity Partners-backed commercial mechanical services platform, has recapitalized Greensboro, North Carolina-based AC Corporation and added it as a partner company. The transaction is intended to accelerate AC Corp.'s growth and expand Crete's presence across North Carolina and adjacent East Coast markets by leveraging Crete's operational support and partner network.

Stonebridge Partners Recapitalizes Paramount Mechanical Corp.

March 11, 2021

HVAC & Mechanical

Stonebridge Partners completed a recapitalization of Paramount Mechanical Corp., partnering with founder Mark Cronin and management while receiving subordinated debt and equity from Midwest Mezzanine Funds, Caltius Structured Capital, 747 Capital and other investors. Debt financing for the transaction was provided by Truist Bank and Midwest; the capital raise is intended to support Paramount's continued organic growth and strategic acquisitions across the Mid-Atlantic and Southeast U.S.

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.

Hamilton Robinson Capital Partners Recapitalizes Signal Control Products with Brookside Capital Participation

January 11, 2022

Infrastructure

Hamilton Robinson Capital Partners, together with management, has recapitalized Signal Control Products, a Branchburg, New Jersey-based value-added distributor and solutions provider of traffic signal control equipment. Brookside Capital Partners provided subordinated debt and an equity co-investment to facilitate the transaction, which will provide capital and resources to support Signal Control's next phase of growth and capability expansion.

Interstate AC Service Partners with Anchor Heating & Air Co. to Enter the Atlanta Market

March 7, 2024

HVAC & Mechanical

Interstate AC Service has partnered with Anchor Heating & Air Co., bringing the Douglasville, Georgia-based HVAC provider into Interstate's platform as it expands into the Atlanta market. The deal — the first since Interstate received an investment from an affiliate of Point 41 Capital Partners in December 2023 — will broaden Interstate's commercial offering; terms were not disclosed.