The answer to 'how long does recessed lighting last' is that recessed lighting fixtures typically last 25,000 to 50,000 hours, which is equivalent to 10-20 years of average use. The lifespan of recessed lighting depends on factors like the quality of the fixture, the type of light bulb used, and how often the lights are turned on and off.
Higher-quality recessed lighting fixtures with LED bulbs can last closer to 50,000 hours, while lower-quality fixtures or those with incandescent or halogen bulbs may only last 25,000 hours or less. Proper installation and maintenance can also extend the lifespan of recessed lighting. If you notice your recessed lights flickering, dimming, or burning out prematurely, it may be time to have them inspected by a professional electrician.