How to Replace a Bathroom Exhaust Fan and Light: 1 Minute to a Brighter, Fresher BathroomSarah ThompsonJan 23, 2026Table of ContentsStep 1 Turn Off PowerStep 2 Remove the Old Fan and LightStep 3 Install the New Fan and LightFAQFree Smart Home PlannerAI-Powered smart home design software 2025Home Design for FreeReplacing a bathroom exhaust fan and light can seem daunting, but with the right guidance, it’s manageable. Let's dive into the process of how to replace a bathroom exhaust fan and light, keeping your space fresh and well-lit.Step 1: Turn Off PowerBefore starting any electrical work, ensure safety first. Turn off the power to the bathroom at the circuit breaker. This step is crucial to avoid electrical shocks while you work on the fan and light.Step 2: Remove the Old Fan and LightOnce the power is off, remove the cover of the exhaust fan and light fixture. Use a screwdriver to detach the fan from the ceiling mount and disconnect the wiring carefully.Step 3: Install the New Fan and LightWith the old unit removed, it’s time to install the new fan and light. Connect the wiring according to the manufacturer’s instructions and secure the fan into place. Make sure it’s mounted firmly to prevent any vibrations.FAQQ: How do I choose the right size exhaust fan for my bathroom?A: The ideal exhaust fan should be able to move 1 CFM (Cubic Feet per Minute) for every square foot of bathroom space.Home Design for FreePlease check with customer service before testing new feature.