If you would like to contact us with a comment, questions, or concern, please call us or use the contact form.

Note: If you are having trouble with your QuietCool Whole House Fan? Please visit our Support page and find your issue in our knowledge base. If this does not fix your issue, fill out our Support Request Form.

  • QC Manufacturing

    43352 Business Park Dr.
    Temecula, CA 92590

  • Email Us

    [email protected]

  • Hours

    Mon – Fri: 8:00 AM – 5:00 PM PST

    Customer Service Hours: M-F 8 AM to 5 PM PST & Sa 8 AM to 2 PM PST

Contact Form

Name (required)

Email (required)

Phone Number (required)



How did you hear about us?

Prove you're human: