The answer to 'lifespan of recessed lighting' is that the average lifespan of recessed lighting fixtures is typically between 30,000 to 50,000 hours of use, or approximately 10-15 years for most homeowners. This lifespan can vary depending on factors like the quality of the fixture, the type of bulb used, and the frequency of use.
High-quality recessed lighting fixtures with LED bulbs tend to have the longest lifespan, often lasting 20-30 years or more with regular use. Older incandescent or halogen bulbs may only last 2-5 years before needing replacement. Regular maintenance, such as cleaning the fixtures and replacing bulbs as needed, can also help extend the overall lifespan of your recessed lighting system.