Anyone who’s cooked a sizzling steak or a stir-fry knows the kitchen can get smoky fast. A range hood is the appliance designed to pull that smoke, grease, and odor out of your air before it settles on your cabinets or your lungs. This guide cuts through the marketing noise with clear data on how range hoods work, what they cost, and whether you actually need one.

Average cost range: $200 – $1,500 (installed) ·
Typical lifespan: 10–15 years ·
Noise level range: 30–60 dB, depending on model ·
Venting options: Ducted (outside) vs ductless (recirculating) ·
Energy consumption: 100–600 kWh per year (estimated)

Quick snapshot