Installed recessed lighting in three rooms today. Used Halo H7ICAT 6-inch housings with Lithonia 3000K LED retrofit modules. Cut holes with Milwaukee hole saw. Wired fixtures using 14/2 Romex cable. Installed Lutron Caseta dimmer switches for each room. Used Klein Tools wire strippers and Ideal wire connectors. Secured housings with mounting clips. Tested circuit with Fluke multimeter. Completed installation of 18 fixtures across living room, kitchen, and master bedroom in 8 hours.