"Sky" > wrote in message
...
> OK, this is a situation/issue I've never seen addressed by any one! Who
> or what sort of company does one contact to 'clean' the exhaust vent (over
> the stove) to remove the years' of accumulation of grease, etc.? A chimney
> sweep? How/who do restaurants call when this regular maintenance is
> tasked ? I'm quite curious :->
>

search for "restaurant hood cleaning"