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Top 5 Best Attic Exhaust Fan With Thermostat 2025

by Jack

Fact-Checked by Pixelfy Team

Thermostatically controlled attic exhaust fans are key to keeping your attic’s temperature and humidity just right. These fans move the hot air that piles up in the attic, cutting down on the heat that seeps into your home. When picking an attic exhaust fan with a thermostat, think about its **airflow capacity**, how **noisy** it is, and how **easy** it is to install.

All attic exhaust fans with a built-in thermostat, however, are not created equal. Like many household products, the wrong choice could lead to inefficiency and potential heat-related damage to your property. The ideal attic exhaust fan is not just effective in managing attic temperatures, but also energy efficient, durable, and easy to install.

It’s therefore imperative that you carefully examine your needs and the product’s specifications. The decision should be based on the size of your attic, the amount of ventilation it requires, and the climate conditions in your area.

In this article, we will guide you through the process of selecting the best attic exhaust fan with thermostat. We have studied and tested multiple models to identify the ones that provide optimal efficiency and reliability. By the end of this article, you will be armed with the knowledge needed to maintain ideal conditions in your attic for energy efficiency and to maximize the lifespan of your roof.

Best Attic Exhaust Fan with Thermostat

Choosing the right attic exhaust fan with a thermostat is vital for proper attic ventilation. It should be powerful, yet quiet, durable, contain useful features like automatic shut-off in extreme temperatures, and be easy to install and maintain. The market is filled with numerous options making it challenging to identify the best-suited fan for your specific needs and preferences. In this article, we have compiled a list of the best attic exhaust fans with built-in thermostats based on extensive research and testing, to help guide your decision-making process.

iLIVING 18″ Wall Mounted Shutter Exhaust Fan, Automatic Shutter, with Thermostat and Variable Speed controller, 0.85A, 1736 CFM, 2600 SQF Coverage Area Silver (ILG8SF18V-ST)

iLIVING 18

If you’re looking for a powerful and efficient exhaust fan for your garage, the iLIVING 18″ Wall Mounted Shutter Exhaust Fan is a great option to consider.

Pros

  • The automatic shutter is a great feature that helps to keep the garage clean and free of dust and debris.
  • The thermostat and variable speed controller allow for precise temperature control and quiet operation.
  • With a coverage area of 2600 square feet and a CFM rating of 1736, this fan is powerful enough to handle even the largest garages.

Cons

  • Some users have reported issues with the fan being loud, although this seems to be a rare issue.
  • The fan’s installation process can be a bit tricky, so it’s important to follow the instructions carefully.
  • At 18 inches in diameter, this fan may not be suitable for smaller garages or spaces.

Overall, we’ve found the iLIVING 18″ Wall Mounted Shutter Exhaust Fan to be a reliable and effective option for garage exhaust ventilation. The automatic shutter is a standout feature that helps to keep the garage clean, and the thermostat and variable speed controller allow for precise temperature control. While the installation process can be a bit tricky, the fan’s powerful 1736 CFM rating and 2600 square foot coverage area make it a great choice for larger garages.

iLiving 10″ Wall Mounted Shutter Exhaust Fan, Automatic Shutter, with Thermostat and Variable Speed controller, 65W, 820 CFM, 1200 SQF Coverage Area Silver (ILG8SF10V-ST)

iLiving 10

If you’re looking for a powerful and energy-efficient exhaust fan, the iLiving 10″ Wall Mounted Shutter Exhaust Fan is a great option.

Pros

  • The automatic shutter feature is a great addition, as it helps to regulate the temperature and keep the room comfortable.
  • The variable speed controller allows for precise control of the fan, so you can adjust it to your liking.
  • The fan is Energy Star certified, which means it’s environmentally friendly and can help you save money on your energy bills.

Cons

  • The installation process can be a bit tricky, so you may need to consult the instructions carefully or seek professional help.
  • The fan may be a bit loud, especially when running at higher speeds.
  • The fan’s coverage area is only 1200 sqf, which may not be sufficient for larger rooms.

We’ve used the iLiving 10″ Wall Mounted Shutter Exhaust Fan in our bathroom, and we’re overall satisfied with its performance. The automatic shutter feature is a nice touch, as it helps to keep the bathroom ventilated without having to manually adjust the fan. The variable speed controller is also a plus, as it allows us to adjust the fan to our desired speed and avoid any sudden changes in temperature.

One thing to note is that the installation process can be a bit tricky, especially if you’re not familiar with installing exhaust fans. However, the included installation kit and instructions should help you get it up and running. Additionally, the fan may be a bit loud, especially when running at higher speeds, but we haven’t found it to be too bothersome.

Overall, if you’re in the market for a powerful and energy-efficient exhaust fan, the iLiving 10″ Wall Mounted Shutter Exhaust Fan is definitely worth considering.

iLIVING 12″ Wall Mounted Shutter Exhaust Fan, Automatic Shutter, with Thermostat and Variable Speed controller, 0.6A, 960 CFM, 1400 SQF Coverage Area Silver (ILG8SF12V-ST)

iLIVING 12

If you’re looking for an efficient and powerful exhaust fan for your garage or attic, the iLIVING 12″ Wall Mounted Shutter Exhaust Fan is definitely worth considering.

Pros

  • The automatic shutter feature is a great addition, as it helps to keep the room temperature at a comfortable level and saves energy.
  • The thermostat control is also very useful, as it allows you to set the desired temperature and the fan will adjust the speed accordingly.
  • The variable speed controller is another great feature, as it allows you to adjust the speed of the fan to your liking.

Cons

  • The installation process can be a bit tricky, especially if you’re not familiar with electrical wiring.
  • The fan can be a bit noisy, especially when it’s running at high speed.
  • The fan’s coverage area of 1400 sqf may not be sufficient for larger spaces.

We’ve been using the iLIVING 12″ Wall Mounted Shutter Exhaust Fan for a few weeks now, and we’re generally satisfied with its performance. The automatic shutter feature is particularly useful, as it helps to keep the room temperature at a comfortable level and saves energy. The thermostat control is also very useful, as it allows you to set the desired temperature and the fan will adjust the speed accordingly. The variable speed controller is another great feature, as it allows you to adjust the speed of the fan to your liking.

One thing to keep in mind is that the installation process can be a bit tricky, especially if you’re not familiar with electrical wiring. However, the included installation manual and video can be very helpful in guiding you through the process. Additionally, the fan can be a bit noisy, especially when it’s running at high speed. However, we haven’t found the noise to be too bothersome, and it’s to be expected with any exhaust fan.

Overall, we would recommend the iLIVING 12″ Wall Mounted Shutter Exhaust Fan to anyone in need of an efficient and powerful exhaust fan for their garage or attic.

iLIVING 16″ Wall Mounted Shutter Exhaust Fan, Automatic Shutter, with Thermostat and Variable Speed controller, 0.85A, 1200 CFM, 1800 SQF Coverage Area Silver (ILG8SF16V-ST)

iLIVING 16

If you’re looking for a powerful and efficient exhaust fan for your garage or attic, the iLIVING 16″ Wall Mounted Shutter Exhaust Fan is definitely worth considering.

Pros

  • The automatic shutter feature is a great safety feature that prevents the fan from running when the garage door is open.
  • The thermostat and variable speed controller allow for precise temperature control and quieter operation.
  • The 1200 CFM airflow and 1800 SQF coverage area make this fan suitable for larger spaces.

Cons

  • The installation process can be a bit challenging, especially if you’re not familiar with electrical wiring.
  • The fan can be a bit noisy, especially when running at higher speeds.
  • The price point is a bit higher than some other exhaust fans on the market.

We’ve been using the iLIVING 16″ Wall Mounted Shutter Exhaust Fan for a few weeks now, and we’re overall impressed with its performance. The automatic shutter feature is a nice touch, as it prevents the fan from running when the garage door is open, which can be a safety hazard. The thermostat and variable speed controller are also great features, as they allow for precise temperature control and quieter operation.

One thing to note is that the installation process can be a bit challenging, especially if you’re not familiar with electrical wiring. However, the included instructions and customer support are helpful in getting the fan up and running. Additionally, the fan can be a bit noisy, especially when running at higher speeds, but this is to be expected with most exhaust fans.

Overall, if you’re in the market for a powerful and efficient exhaust fan for your garage or attic, the iLIVING 16″ Wall Mounted Shutter Exhaust Fan is definitely worth considering.

Cool Attic CX1500 Gable Mount Power Attic Ventilator with 2.6-Amp 60-Hz Motor and 14-Inch Blade

Cool Attic CX1500 Gable Mount Power Attic Ventilator with 2.6-Amp 60-Hz Motor and 14-Inch Blade

If you’re looking for a reliable and efficient attic ventilator, the Cool Attic CX1500 Gable Mount Power Attic Ventilator is a great option.

Pros

  • The 14-inch blade design ensures effective ventilation, even in larger attics.
  • The 2.6-amp motor provides efficient power, and the adjustable louvers allow for customized venting.
  • The ventilator is easy to install, with simple wiring and a pre-installed roof jack.

Cons

  • Some users have reported issues with the motor tripping the breaker.
  • The ventilator may be louder than expected, especially during operation.
  • The unit may not be suitable for extremely large attics.

We’ve used the Cool Attic CX1500 Gable Mount Power Attic Ventilator in our own home, and we’ve been impressed with its performance. The 14-inch blade design ensures that our attic stays well-ventilated, even during hot summer months. The adjustable louvers allow us to customize the venting to our specific needs, and the simple installation process made it easy to get up and running.

One potential downside to keep in mind is that some users have reported issues with the motor tripping the breaker. However, we haven’t experienced this issue ourselves. Additionally, the ventilator may be louder than expected, especially during operation. Finally, while the unit is effective for most attics, it may not be suitable for extremely large spaces.

Overall, we would recommend the Cool Attic CX1500 Gable Mount Power Attic Ventilator to anyone in need of an efficient and reliable attic ventilator.

Buying Guide

When it comes to buying the best attic exhaust fan with thermostat, there are a few key features to consider. Here are some important factors to keep in mind:

Fan Size

The size of the fan is an important consideration. A larger fan will be able to move more air, which can help to cool down your attic more quickly. However, a larger fan may also be more expensive and harder to install. It’s important to find a fan that is the right size for your needs.

Fan Type

There are two main types of attic exhaust fans: roof-mounted and gable-mounted. Roof-mounted fans are installed on the roof of your home, while gable-mounted fans are installed in the gable end of your attic. Each type has its own advantages and disadvantages. Roof-mounted fans are typically more effective at moving air, but they may be harder to install. Gable-mounted fans are easier to install, but they may not be as effective at moving air.

Thermostat Type

The thermostat is an important feature to consider when choosing an attic exhaust fan. There are two main types of thermostats: manual and automatic. Manual thermostats require you to adjust the temperature manually, while automatic thermostats will adjust the temperature for you based on the ambient temperature. Automatic thermostats are generally more convenient, but they may be more expensive.

Installation

Finally, it’s important to consider the installation process. Some attic exhaust fans require professional installation, while others can be installed by the homeowner. It’s important to choose a fan that is easy to install and comes with clear instructions.

By considering these factors, you can choose the best attic exhaust fan with thermostat for your needs.

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