Is $2,000 to install a QuietCool ES-3100 whole-house fan a fair price?
Project Details
I am considering getting a whole-house fan for my home in California's Central Valley. The area experiences hot, dry summers with relatively cool evenings (overnight lows from high 50s to 70s on the hottest days) and mild winters (50s-60s) with infrequent overnight lows in the high-20s. My home is 'low-end builder-grade' in a middle-class neighborhood, and while I've made upgrades, I don't expect to live here for more than 5 more years. I'm concerned about the break-even point for the $3K quote, which I estimate would take almost 10 years, saving about $60/month for a maximum of 6 months a year (totaling ~$360/year). I'm trying to decide if the local quote is too high or if the online quote is suspiciously low.
Quote Details
This quote was obtained directly from QuietCool's online 'build your system' tool. It is for a QuietCool whole-house fan. - Model: ES-3100 - Sizing: Based on my square footage and attic configuration
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More Details
Category
HVAC
Price
$2,000
Quote Date
August 23, 2025
Location
California
Brand/model
QuietCool ES-3100
System type
Air conditioner, Heat pump, Furnace, Boiler, Ductless mini Split
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