Majority stake Announced Oct 2006
Caxton-Iseman Capital & Royal Palm acquire ARS from ServiceMaster
Figures marked reported are drawn from a single or secondary source and are not independently confirmed.
Summary
ARS/Rescue Rooter was carved out of ServiceMaster by Caxton-Iseman (later CI Capital) and Royal Palm for a reported ~$100M, beginning its PE ownership chain. $100M is single-sourced (secondary).