The answer to 'how to install recessed lighting' is to carefully follow a step-by-step process to safely and properly install the lighting fixtures. This involves cutting the necessary holes in the ceiling, running electrical wiring, securing the light housings, and connecting the fixtures to the power source.
Before starting, be sure to turn off power to the area and use proper safety equipment like goggles and gloves. Measure carefully to mark the placement of the lights, then use a drywall saw or hole saw to cut the openings. Run the required electrical wiring and connect the light housings, making sure to follow local building codes. Finally, install the trim rings and light bulbs to complete the project.