On May 2, 3:23 pm, Joe wrote:

Absolutely, positively, definitely a waste of money.
Joe

I guess this is more of a comfort issue. It's not that terribly
expensive, and our ducts do look quite dirty from what I've seen when
opening the registers. We recently bought this house, so I have no
idea when/how the ducts were cleaned the last time. Having a "fresh"
start will give me some peace of mind.

Elana