quiet attic fan

Best Whisper-Quiet Attic Fans

Sometimes the attic is used for storage, while other times, you renovate it for an additional guest room. No matter what you use your loft for, it can get hot there, even with blackout curtains in front of the windows. The problem is that the high temperatures lead to other unforeseen issues leading to moisture buildup. Not only does it cause damage to your possessions, but it can also lessen roof integrity and the overall structure of your house.

So what is there to do? The best is to invest in an attic fan but not just any type of unit to use in the interior. You need the best quiet attic fan, saving you running costs on the electricity bill to keep it ventilated. So without further ado, let us take a look at some of these fans to provide you with comfortable cooling. Yet, if you have any questions related to these products, make sure to check our FAQ section at the end.

Quietest Attic Fan Reviews

Finding a perfect system to keep your place refreshed is no manageable task. So to help you along your way, we gathered some of the top 6 silent attic fans for you based on customer feedback online.

#1 Best Gable Mount quiet attic fan

Cool Attic CX1500

quiet attic fan To ventilate the loft, it helps to have a machine that can provide you with a quality engineered design. You can find this available in the CX1500 model. With a gable fixture, you fit it to the exterior wall to create air circulation. The attractive accent offers a functional structure with loads of benefits compared to ones with exhaust openings. Installing it is easy and cuts down your utility costs.

What we love about the CX1500 is that the mounting system presents less vibration and noise. The exhaust ventilator has a protected steel construction with 1300 Cubic Ft per Minute to keep your place cold. You can use it in an 1850 square foot area, and the hub is thermally protected with an adaptable thermostat and 14-inch blade.


  • Color: Mill
  • Cools: Up to 1850 sq ft
  • Extras: Adaptable automatic thermostat with safety function
  • Material: Galvanized Steel
  • Motor Size: 2.6A
  • Rate: 1300 Cubic Feet Per Minute
  • Sizes: 1500 and 1600
  • Type: Power


  • It does a great job at reducing heat, leaving you with a comfortable experience
  • Low price
  • Durable structure


It has a roundish shard making placing complicated.

Final Thoughts

Using the fan provides a refreshing breeze no matter where you place it in the attic. However, you need to note that the thermostat does not come pre-wired, and adding rubber grommets lessens the sound.

#2 Best Overall quiet attic fan

Quiet Cool Smart Attic Fan

quiet attic fanA top pick for one of the best quiet attic fans is this one from a renowned distributor. Using it is convenient with a simple connection and offers you an energy-efficient structure. The ventilation is outstanding and mounts in a gable form. You get a 20-foot power cord ready to use.

Furthermore, it has an ECM engine with variable rates and a built-in thermostat with a humidistat. Both self-adjust on the humidity and temp of the loft. To add to the exceptionally designed machine, it runs at speeds of 2,830 cubic ft per minute with only 163 watts of power. This is low compared to the other models on the list.

It automatically cycles down to a lower velocity for saving power, providing you with affordable AC costs.


  • Color: Dark Green
  • Extras: Self-adjusting with self shut off and intelligence. app
  • Motor Size: Three Speed
  • Rate: 2830 cubic feet per minute
  • Type: Power


  • Motionless through all the speeds
  • Value for money
  • Excellent structure for indoor use


Slight humming sound

Final Thoughts

For silent conditioning, you can use the fan with different speeds and temps. However, before investing in the product, make sure it meets your needs, intelligence when installed with the duct.


#3 Best Whole House quiet attic fan

Cool Attic CX24DDWAT

quiet attic fanThis professional appliance has a direct-drive two-speed function to keep the whole house refreshed with natural air in any weather. It has a 24-inch structure to reduce charges on your AC and furnace. You can use it in homes with a 1,200 to 1800 sq ft loft. The fresh air pulled in from outside. It expels the warm air as it rises and pushes out through the vented area.

One thing you will love is the low vibration with four-blade aluminum fan assembly making it highly reliable and quieter than most other appliances. For longevity, it has a powder-coated auto shutter and is available in ceiling mount only with dual high/low and on/off wall switch.


  • Color: White
  • Extras: Four blades with auto shutter and dual high/low and on/off switch
  • Motor Size: Two Speed
  • Warranty: 10-years
  • Works In A: 1,800 sq ft house


  • Tough steel structure
  • Can install it joist in/out
  • UL and CUL listed


Finding replacement parts is difficult

Final Thoughts

With the ample airflow, it cools the home down fast, and best to read the manual available online first before buying. This is helpful when you want to do-it-yourself.


#4 Best Budget quiet attic fan

Quiet Cool AFG PRO-2.0

quiet attic fanThis is one of the best quiet attic fans at an affordable price. The consumption is half of the other traditional units and runs as low as 70 watts with a 2,000 cubic foot per minute airflow. You receive it with a plug-and-play operation and auto-adjusting thermostats. What more can one ask as the energy efficiency is exceptional with the PSC engine.

To make it as serene as possible, it comes with anti-vibration pads and provides fresh air up to 1,945 cubic ft per minute when used on high. For safety, it comes with a fire safety sense shut-off, and you need no wiring or complicated installations. There is a vent cover with built-in mounting tabs to make the connection as straightforward as possible.


  • Color: Blue
  • CFM: 1945
  • Extras: Equipped with anti-vibration pads, vent cover, and mounting tabs
  • Motor Size: Two Speed PCS at 70W


  • Well made
  • Quieter than other fans
  • Provides you with durability and quality


No complaints according to purchasers reviews, making it a worthwhile option to buy

Final Thoughts

According to different customers, it does as it’s supposed to do to keep your place at a low temperature. It moves some serious air, and it comes with a helpful manual for wiring.


#5 Best Roof Mounted Air Ventilator

Broan 355BK

quiet attic fan One thing you will agree with looking at the Broan is the ease of installation with the assembly. You can quickly replace your AC and remove the blanket of trapped warm air from your loft. You get a 60-degree cooler to use any time of the day and helps lower power expenses.

Furthermore, you can find it in three performance ratings to select that best suits the size of your attic in a shingle color. For safety, it has a bird screen with a foundation template included. You can install it between rafters, and it has thermal protection with a lubricated engine. The thermostat is adjustable with automated operation.


  • Color: Brownish
  • CFM: 1400
  • Blade: 14-inches of steel
  • Extras: Operates automated and adaptable while thermally protected
  • Works in Spaces: Up to 1000 sq


  • Works excellent against sunlight to keep your place comfortable with fresh air
  • Easy to install
  • It has safety functions in place.


Some QC concerns

Final Thoughts

If you want to let the temp drop in your loft, we recommend this quiet attic fan that runs for hours without making a noise. The fitting is a breeze, and it has a covering to protect the device and birds.


#6 Best Solar Whisper Quiet Attic Fan

QuietCool 30W Solar Powered Gable Mount Loft Fan.

quiet attic fanYes, you guessed right, the last on the list of the best quiet attic fans is another one from the Quiet Cool manufacturer. The only difference is that this model is solar-powered. The fantastic thing is that you get the AC/DC inverter with a preset thermostat to keep your loft at a low temperature.

You can enjoy a cold attic with an average ROI of fewer than three years. Furthermore, you save up to 30% on your power bill as it helps replace the AC. It has a brushless engine that allows it to push more air, and the connection is plug-and-play.


  • Color: Green
  • Fabricated In: The USA
  • Includes: AC/DC Inverter with a 30 or 40W solar panel
  • Thermostat- Preset


  • 15-Year Guarantee
  • Good quality
  • Works quietly and effective
  • All hardware accessories included.


It would be nice if it added holes to accommodate the height of the solar panel.

Final Thoughts

Do you want to go completely green? Then you will not be disappointed with this solar-powered attic fan. You can enjoy the crisp air without using electric power.


Frequently Asked Questions About the Attic Fan

Now that you have seen our top 6 quiet attic fans, you may have some questions that need answering. Here you can find everything related to the product, and hope it helps answer your burning questions.

How do I Quiet a Noisy Attic Fan

  1. Start by detaching it from the power source.
  2. Now, check if it’s imbalanced or if the blades are bent.
  3. You can replace the ball bearing.
  4. Make sure to tighten the mounting and lose parts.
  5. Give it lubrications and, if needed, replace the fan hub.
  6. If all else fails, check out our best whisper-quiet attic fans on the list to have it replaced.

Does a Loft Fan Use a Lot of Power?

The products reviewed have an energy-efficient design. They use a fraction of power compared to your AC. Furthermore, they decrease the need to use your AC, lowering your monthly bills.

How Do I Size a Whole House Attic Fan

Some factors to consider are that you need one sq ft of discharging for 750 CFM of airflow. So if you require a 6,000 CFM of airflow in the home, you need to divide the 750 into the 6,000 to give you a minimum venting of 8 sq ft. Therefore, the unit you buy needs to be 3 x 3 ft with at, or you will need to connect two of them, each measuring 1 1/2 ft x 1 1/2 ft.

Is There a Quiet Fan for the Loft

Yes, the Quiet Cool solar attic fan is one of your quietest and energy-efficient machines available for homeowners.

Final Thoughts

When looking for a loft fan that works silently without disturbing the peace, we hope our review of the best quiet attic fans mentioned makes it on your approval list. All of the models come recommended by users who have bought them and placed them in their loft. Why not check each one out again and see if you can find a suitable one to use in your living space today.

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