[Jerseygirl08]

I recently had the following experience in my pre-owned home. Heard a terrible squealing abrasive noise coming from my garage. Determined, only by listening outside of my house, it was the solar fan. I called The Solar Guys and a company in Ocala (can't remember the name currently but they've been in business for over 14 years) and found out the company - whose name I cannot remember - had record of putting one in my home. Lucky for me, the solar fan has a lifetime warranty. The came out and replaced the motor for free; well I had to pay an installation fee. My point, some companies will guarantee your fan motor for its life. My fan motor was 13 years old when it started screaming. I do hear they help reduce the temp. in the garage and under roof. Can't say I notice though.