The QuietCool story is the quintessential American success story, actually invented in a garage!

Today, QuietCool is manufactured and assembled in our 50,000 square foot plant in beautiful Temecula, California. The entire QuietCool team is committed to building the quietest and most energy efficient whole house fans on the market today. We think you’ll agree we’re achieving this goal while we continue pursuing the American dream of innovation in the modern “green energy” industry. Wholehouse fans are mandated in 8 of 16 climate zones in California for new construction.

In March 2009, QC Manufacturing, Inc. was awarded U.S Patent #7497774 for the QuietCool whole house fan system

QC Manufacturing, Inc. has been in the top 5,000 fastest growing companies in the US for 5 years in a row, averaging 50% or MORE GROWTH year over year.

There are 3 Major Benefits!

1.  AC Savings -Save up to 50-90% off AC usage along with reducing the wear and tear of your air conditioning unit.

This is achieved through thermal mass cooling by lowering the core temperature of the home, walls, attic, furniture and carpet using 15-22 complete air exchanges every hour.

2.  Cooling and Comfort -Sensation of moving air / instant relief

QuiteCool is a breeze on a switch. Feel 10 degrees cooler instantly by just turning on the fan and enjoying the comfort and cooling effect of moving air .

3.  Air Quality-Complete air exchange in 3-4 mins.

Flush the stale hot air, odors and germs out of your home. Indoor air is 2-5 times more polluted than outdoor air even in major metropolitan smoggy cities according to the EPA.


All QuietCool fans and products are 100% made in the USA. 



See what people are saying about the QuietCool System!

I live in an area that gets warm quite a few months out of the year but for the most part cools off at night. So the quiet cool system was the perfect option for me. I recommend this to all my friends and I’m constantly telling people about it. Definitely worth the investment and the cost to run it is surprisingly low.

— Tammy Ballew



We had previously owned a whole house fan but it was very noisy – sounded like an airplane taking off. We read the reviews and chose this Quiet Cool house fan and are very pleased – it is just outside our bedroom in the hall and we can’t even hear it when it is on low. Very happy with our purchase!

— Kathy Slusher



I love my whole house fan! It makes a huge difference on hot days, our entire house is cooled within a few minutes. Thanks QuietCool!!

— Pier Lopez