DIY light fixture installation involves more than just swapping out an old fixture for a new one. From selecting the right tools and understanding wiring to ensuring fire safety and code compliance, each step requires careful consideration. While buying fixtures from Amazon, Home Depot, Lowes, Target, or Walmart is convenient, the installation process demands respect for the risks involved. When in doubt, or if the installation seems too complex, consider hiring a professional to ensure a safe and reliable outcome.