I was wondering if anybody obtained quotes for this service? I live in Northern Virginia, but would appreciate quotes from most anywhere in the U.S., just so I have some point of reference.

Also, if you any of you got the service, do you think it was worth it? Any opinions on how it went for you?

Thanks so much for your help.

its not for me..I don't recommend it.
aeroseal will seal cracks less than 1/2"..1/4" some
thing like that.
but what I see on inspections are gaps and openings
larger than this..which leak more.
if ducts are acessable..paint mastic, mastic tape
are the best ways to seal.

aeroseal's price is very high..major leaks are not sealed.
work is not verified by unbiased testing.
for me..that is three strikes.

there is a thread on hvac-talk called
aeroseal smoke & mirrors? take a look at
it.

best of luck.