10 Best Quietest Bathroom Fans 2025 in the United States

The Broan-NuTone® BEL8 Bathroom Exhaust Fan with LED Light stands out as a quiet and energy-efficient option for your bathroom. With a noise level of just 1.5 sones, it operates quietly, making it ideal for maintaining a peaceful bathroom environment. This fan provides an airflow capacity of 80 CFM, which is suitable for bathrooms up to 75 square feet, ensuring effective ventilation to reduce moisture and odors.

Its ENERGY STAR certification means it consumes about 50% less energy compared to standard bath fans, making it a cost-effective and environmentally friendly choice. One of the notable features of this product is its quick and easy 'no cut' roomside installation, which does not require attic access or drywall cutting, saving you time and effort. The SlideClip technology further simplifies the installation and cleaning process.

Additionally, the integrated LED light offers added convenience, combining lighting and ventilation in one unit. The modern CleanCover grille design provides a seamless and aesthetically pleasing appearance. However, it is essential to note that this fan may not be powerful enough for larger bathrooms beyond the recommended 75 square feet. In summary, the Broan-NuTone® BEL8 is an excellent choice for those looking for a quiet, energy-efficient, and easy-to-install bathroom exhaust fan with added LED lighting.

The Broan-NuTone 678 Ventilation Fan and Light Combo is a practical choice for small rooms and bathrooms up to 45 square feet. With a 50 CFM airflow capacity, it efficiently ventilates while its noise level at 2.5 sones is moderate—it's not the quietest but still fairly manageable. The 100-watt bulb (which you’ll need to purchase separately) provides decent lighting, and the shatter-resistant light diffusing lens ensures durability.

This combination of fan and light is ideal for those looking to reduce foul smells and improve lighting in one go. Installation is user-friendly, perfect for DIY enthusiasts, thanks to its plug-in motor and easy duct connectors. The decorative white grille fits well with most bathroom decors.

However, it’s not the most energy-efficient option due to its 100-watt usage, and the plastic blade material may not be as durable as metal options. Additionally, it might not meet recent energy requirements in some states, so be sure to check local guidelines. If noise and energy efficiency are top priorities for you, there might be quieter and more energy-efficient models available.

The Broan-NuTone BHFLED110 PowerHeat Bathroom Exhaust Fan stands out as a multi-functional unit combining a fan, heater, and LED light. With an airflow capacity of 110 CFM, it effectively handles ventilation in most full bathrooms, efficiently removing moisture to reduce mold risk.

The noise level is quite low at 2 sones, making it one of the quieter options available, which is excellent for those seeking a peaceful bathroom environment. Energy efficiency is supported by the integrated dimmable LED light, which offers adjustable color temperatures from warm to daylight.

However, the 1500-watt heater might increase energy consumption when used frequently. Installation should be straightforward for standard 2.