Most residential range hoods have a CFM between 200 and 600. A higher CFM means your range hood is better at removing smoke and odors from your kitchen. The measurement ultimately depends on your stove’s width and heat output as well as the size of your kitchen. 

Compared to the average size of a stove and kitchen, 350 CFM would be the minimum recommended rating for the average kitchen. However, selecting a higher CFM range hood would guarantee better ventilation to match your cooking habits, whether they’re minimal or extensive.

Yes, they can assess the size, kitchen layout, and ventilation requirements to make recommendations.

A higher CFM will make the price of your range hood more expensive. It can be challenging to speculate how much the CFM rating affects price, but ductless range hoods—that don’t need as high of a CFM as ducted range hoods—are less expensive than their alternative. On average, ductless hoods cost between $100 and $300, while ducted hoods can cost as much as $1,000.

No, you can’t install just any microwave over your range. You have to get a specific type of microwave known as an over-the-range unit. These include venting and lighting features that you’ll need above your stovetop. 

Although countertop units are more affordable, they won’t work for this type of installation. To avoid hazardous conditions in your kitchen, buy the right type of microwave for your needs.