Hidden Harbor Capital Partners, a private equity firm, completed the acquisition of Air Conditioning Specialist, a Heating, Ventilation, & Air Conditioning service provider. Financial terms were not disclosed. “ACS, in its nearly 55-year operating history, has established itself as a trusted provider of HVAC services in Georgia, recognized for its exceptional quality, around-the-clock availability, dedicated employees, and customer service,” Russell Kreutter, Hidden Harbor Vice President.