Vented hood who does the duct work?
DH is still pushing to have an over the cook top microwave. I did a search and found that with a 30 inch cook top I need 300 CFU's. The Jenn Air OTR microwave is rated at 300. However I am still torn about a hood as I think that is the best way to go but a ductless hood would, IMO, be no better than the microwave fan. What I need to know is who does the duct work? Do I use a plumber or an electrician? My cook top is not far from an exterior wall so venting outdoors doesn't seem like it would be a big deal cost wise.