QuietCool Rebate Summer Extension!

Up to $150 in Manufacturer Rebates on select QuietCool Whole House fans - valid through September 2021!

QuietCool Colorado Whole House Fan Steal
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QuietCool Whole House Fans

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Summer is Here!
Get Your QuietCool Whole House Fan Installed Soon! 

We are Colorado's longest-running QuietCool whole house fan installer and top-rated attic ventilation specialists. QuietCool whole house fans are among the most energy efficient home cooling systems, reducing energy costs and improving air quality with a quiet, cool breeze.

QuietCool Whole House Fans

QuietCool Stealth Pro Series

QuietCool Stealth Pro fans bring a sleek design, patented technology, and the most energy efficient and ultra-quiet motor to your home cooling system.

These quiet, cool Stealth Pro fans offer a smooth installation process, and deliver powerful cooling effects day and night.

QuietCool Stealth Pro

• Available in various sizes

• Ultra-Quiet 3-Speed Electronically Commutated Motor

• 66.7 watts to 725 watts (depending on the model)

• 1,479 CFM to 6,996 CFM (depending on the model

15-year limited warranty (click for details)

Up to $1,100 OFF Your Installation!

Save up to $1,100 when you bundle your QuietCool Whole House Fan installation with daylighting products!


QuietCool Trident Pro Series

QuietCool Trident Pro fans provide the most powerful home cooling solution with maximum indoor airflow.

Delivering the quickest return on investment, Trident Pro fans tout a patented design, robust airflow and superior home cooling effects.

QuietCool Trident Pro

• Available in various sizes

• Removable grill and optional R-40 insulation insert

• 2-Speed Permanent Split Capacitor Motor

• 115 watts to 1,147 watts (depending on model)

• 1,498 CFM to 7,015 CFM (depending on model)

15-year limited warranty (click for details)

Solar Powered Savings!

Adding one solar power attic fan over multiple passive vents can save you $100s on your installation AND earn a 26% Federal Tax Credit!

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QuietCool Whole House Fans


QuietCool whole house fans are American-made and come with a 15-year limited warranty on the fan motor.

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Customer Satisfaction

QuietCool whole house fans have earned a 98% satisfaction rating from thousands of customers! 

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Variable Systems

Cool individual rooms or your entire house with independent controls and smaller fan systems.

Energy Efficiency

Energy-efficient QuietCool fans are among the best way to cool your home, according to the DoE.

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QuietCool Whole House Fan Reviews

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"Wow! It Works! When the fan is on it's very quiet, and you can feel the fresh air flowing through the house. It cools down the upstairs bedrooms in a hurry making for a comfortable night's sleep." 

— Homeowner, Castle Rock

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"I love being able to cool my home down in an instant with my whole house fan and not have to pay the high cost of A/C. I also love how I can clear out offensive cooking smells immediately!" 

— Leslie, Parker

QuietCool Whole House Fan Installation

Fan Unit

The house fan is installed in your attic, away from the ceiling to reduce noise while in use.


The control panel is installed on a convenient interior location, with remote control options, too.

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The interior vent is installed to optimize indoor airflow. A discrete vent screen covers the fan grill.

Choosing The Right QuietCool Installer

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Choosing The Best QuietCool Whole House Fan

To determine the best QuietCool fan for you, find the size of your home (as measured in above ground sq-ft.) in the following table. Also note recommended airflow and the required net free vent area.

We offer a variety of makes and models of fans and vents to complete your whole house fan system!

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*For larger homes, QuietCool recommends creating a Zoned System by installing multiple fans.