Hi HW. Yes, I agree the black rangehood would complement the range very well. However, an undermount is also good choice. Do both have equal extraction rates? I'm wondering what style do you plan for the kitchen and house, in general? It may be helpful to consider the kitchen as a whole to determine which you think suits your style and needs better. If you can provide us with some further info, we can help more.

Hi Linda, if I understand you correctly, what you are looking for are "Undermount Range Hoods". If you do a search with this term, you should find links to numerous different manufacturers as well as retailers. Hope this helps. Regards Malcolm.

Here’s a suggestion: http://www.suncoastsheetmetal.com.au/cms/index.php/domestic/kitchens.html

If you are looking at ceiling cassette range hoods, then ask the supplier. Walk into an actual shop and speak to the supplier and see if they have an idea on installation cost. They may even offer a supply and install option.