Is a Range Hood Necessary

Yes. A range hood keeps cooking exhaust, chemicals, and smoke out of your kitchen. It improves your indoor air quality and streamlines your cooking experience.

Is it bad to not have a range hood?

To be sure, an unvented hood is better than no kitchen ventilation system at all. And depending on the type and amount of cooking you do, it might fit your needs just fine. If you don’t cook that much, ventilation shouldn’t be a big issue.

Do you have to have an exhaust fan over a gas stove?

Most gas ranges in the United States do not require venting to the outside. … We recommend venting any gas range to the outside of your home. A professional-grade range hood will evacuate harmful cooking fumes, reduce cooking odors, and improve your health and safety.