Impact Climate Technologies Acquires Heat Transfer Systems of Georgia

Impact Climate Technologies Acquires Larry Wunsch & Associates

January 31, 2026

HVAC & Mechanical

Impact Climate Technologies (ICT), a portfolio HVAC holding company of Ardian, has acquired Larry Wunsch & Associates (LWA), a San Antonio–based commercial HVAC and plumbing equipment representative and distributor. LWA will continue operating under its existing name and leadership while ICT provides strategic, operational, and sales resources to support growth and expand ICT's presence in Texas.

Impact Climate Technologies Acquires Central States HVAC Solutions from Prospect Partners

October 22, 2024

HVAC & Mechanical

Impact Climate Technologies has acquired Central States HVAC Solutions, Inc. (including operating companies Fontanesi & Kann, Architectural Building Components and Bio-Grid) from Prospect Partners. Joe Fontanesi will continue to lead the businesses as President; the move expands Impact Climate Technologies' footprint into Michigan and brings additional engineering, distribution and recurring HVAC services into its platform.

ERA Partners Acquires Majority Stake in GeoTility Systems Corp.

February 9, 2026

Renewable Energy

ERA Partners LLC announced a majority equity investment in GeoTility Systems Corp., a Kelowna, British Columbia–based geoexchange utility provider that offers heating-and-cooling-as-a-service (HCaaS) and full design-build geoexchange solutions. The investment is intended to accelerate GeoTility’s expansion across Canada and the United States, scaling its portfolio (more than 1,000 HCaaS systems) and expanding deployments to residential, multi-family, commercial, and industrial real estate.

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.

Impact Fire Acquires High Tech Solutions - Systems Group

January 2, 2026

Electrical Services

Impact Fire has acquired High Tech Solutions - Systems Group, a Billings, Montana-based provider of fire alarm, security, access control and low-voltage systems, establishing Impact Fire's presence in Montana. The deal brings High Tech Solutions' installation, inspection, maintenance and monitoring capabilities and its team to Impact Fire; owners Mike Ard and Justin Becker supported the partnership.

CoolSys Acquires Georgia Air Solutions

December 5, 2023

HVAC & Mechanical

CoolSys, a national provider of refrigeration, HVAC, energy, and engineering solutions, has acquired Georgia Air Solutions, a Jackson, Georgia-based commercial refrigeration and HVAC service provider. The acquisition expands CoolSys's market density and service offerings in Georgia, adding local installation, repair, and maintenance capabilities for grocery, retail, education, and commercial customers.