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15 Best Attic Fans of 2021

The summer season is just around the corner. And the one thing that most people buy for their attic is an attic fan. An attic fan works well to keep the environment cool and pleasant. It’s better than a traditional exhaust fan. So it’s the best thing you can buy for warm weather. An attic circulates cool air inside houses that can become quite stuffy because of the hot weather. And since it’s an attic fan, it keeps the upper floors of the house cooler. In the summer season, if you’re apartment or room is on the highest floor. It’s possible your room is warmer than the ground. That is why buying an attic fan is so necessary. But wait - there’s more. Never buy an attic fan without reading about the following things.


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Buying Guide

What Does An Attic Fan Do?

An attic fan is installed in the top level of a building or house’s attic. You can buy one of two types of attic fans. Attic fans that have manual control so you have to switch the fan on and off. And attic fans that automatically switch on/off based on the thermostat.

You can also buy an attic that is gable or roof-mounted. This depends on how much cool air you want in your house.

An attic fan throws out hot air and the fan speed maintains cool air inside the room. You can install additional vents around the attic fan to increase the volume of cool air in the room. The more the vents, the more fresh air will stay inside the room.

The vents expel hot air out while the attic fan regulates the heat levels inside the room. So it doesn’t matter how hot it gets outside. With an attic fan installed, you can maintain a proper room temperature.

Important Features of Attic Fans

1. Mounting

How would you like to mount the attic fan? You can mount it on the roof of your attic. Or an easier and quicker option would be to buy a gable-mounted attic fan. Another reason why gable-mounted attic fans are more popular is that they look neat and sophisticated from the outside.

Installing a roof-mounted attic fan is costly. And for people who dislike heights or being on the roof all of the time, a gable-mounted attic fan is ideal.

2. Wiring

It’s best to hire an electrician to come and install the attic fan for you. Because the installation procedure requires hard wiring the attic fan to the house’s main electric supply. This is easier and more efficient. And also that you do not have to deal with a separate socket for the attic fan.

Alternately, you can also attach the attic fan yourself in a separate socket if it’s available. For a more energy-efficient setup, you can purchase solar panels to power up the attic fan.

Since the attic fan is the first point of contact, during a thunderstorm or lighting, you need to be safe. So it’s best to hire an electrician to take care of all the wiring for you.

3. Size

The capacity or size of an attic fan is an important factor to consider. While this also depends on the size of the attic. You also have to factor in the size of the house you want to cool down.

Good, high-quality attic fans can cool down houses of 2,000 square feet. The best way to determine the coverage area or capacity of the attic fan is the multiple the length and breadth of the attic fan.

So for an attic fan to cover 2,000 square feet, you need 50 feet by 40 feet attic.


Frequently Asked Questions (FAQs)

1. When is the right time to install an attic fan?

Typically when it’s around 120 degrees F outside, most people buy and install an attic fan. There are different types of cooling fans. An attic fan keeps the foundation of the house cool. Especially on the top floors.

It’s not as cool as a whole-house cooling system. If you want something that keeps your house cool with precise temperature controls, you need a whole-house cooling system.

An attic fan blows hot air out of the house in minutes. And replaces hot air with cool air because of the fan speed.

2. Do all attic fans have a built-in thermostat?

If you want to use an adjustable thermostat, you will have to buy an attic fan with a thermostat control. This means the attic fan will either switch on or off based on the temperature settings.

You will have to set the right temperature when you want the attic fan to turn on or off. So whenever that particular temperature kicks in, the attic fan will power accurately.

If you ask me, the thermostat is a way better option than manual switch control. The last thing you want is to keep going to the attic to switch the attic fan on/off. With adjustable thermostat control, the attic fan takes care of itself automatically and efficiently.

3. Do attic fans make a lot of noise?

Lots of homeowners want to know whether their whole-housing system is loud or rattly. If you buy a more efficient, sturdily-constructed attic fan, you don’t need to worry about the noise.

If the attic fan is made of cheap plastic, it will make a really loud noise even after proper installation. So it’s best to buy a high-quality and durable attic fan to reduce vibration and noise.

Newer attic fans have zero turbulence and efficient motors. They are better tuned at handling prolonged use. You will notice a significant difference in noise after you remove your old fan.


Final Thoughts

These helpful tips will come in handy when you are in desperate need of an attic fan. They work well in most attics. You do not need any extra insulation or conduction to install an attic fan. Even if you have air conditioning in your house, you need an attic fan. It contributes to keeping your home cool, humid-free, and pleasant.