Hello Mr & Mrs Marx! Thank you for having Kings Electric and A/C today to help with your electrical needs. Today we had the pleasure of swapping out your old exhaust fan for a newer and quieter exhaust fan to match the previously installed fan in master bathroom. After upgrading your bathroom exhaust fan were then upgraded your security light by the garage’s side door. Lastly we confirmed that there is power going to your pool lights switch and therefore the power issue lies within the pool light itself. Thank you choosing us and we look forward to servicing you again. Your service electrician Jeahn C Bermudez