Full Guide: How to Install a Ductless Under-Cabinet Hood

Learn how to install a ductless under-cabinet range hood with our simple step-by-step guide. No ductwork needed. Easy DIY project for a cleaner kitchen.

What You Will Learn

This guide shows you how to put in a ductless under-cabinet hood. You do not need to be a pro. With a few tools and some time, you can make your kitchen look good and stay fresh.

What Is a Ductless Under-Cabinet Hood?

First, let us see what this is.

  • Ducted hoods send air outside through pipes.
  • Ductless hoods clean the air with a filter and push it back into the room.

Why pick a ductless hood?

  • Good if you do not want to add ducts.
  • Works well in apartments or older homes.
  • Often easier to set up.

What You Need

Get these tools ready:

  • Drill and bits
  • Screwdriver (both types)
  • Tape measure
  • Pencil
  • Level
  • Stud finder (nice to have)
  • Screws and wall anchors (may come with the hood)
  • The hood itself
  • Charcoal filter (check if you need to buy it apart)

Step 1: Measure and Get Ready

  • Clear the space under the cabinet.
  • Check the height. Put the hood 20–24 inches above the stove.
  • Find the middle of your stove. Mark it on the cabinet above.
  • Find studs in the wall if you can. It helps to screw into one.

Step 2: Mark the Screw Spots

  • Hold the hood under the cabinet. Ask a friend to help you.
  • Mark where the screws will go with a pencil.
  • Some hoods have a paper guide. Tape it up and mark through it.
  • Tip: Use a level to make sure it is straight.

Step 3: Drill Small Holes

  • Drill small holes where you marked.
  • If you are not in a stud, use wall anchors.

Step 4: Put Up the Hood

  • Lift the hood into place.
  • Screw it into the holes.
  • Make sure it is tight and level. But do not screw too hard.

Step 5: Put In the Filter

  • This hood uses a filter to clean the air.
  • Open the hood cover. Take out the grease filter.
  • Put the charcoal filter in.
  • Close it up.
  • Tip: Change the filter every 3–6 months based on how much you cook.

Step 6: Power It

  • Many hoods plug into the wall. That is easy.
  • If it needs wires, and you are not sure how, get an electrician. Be safe.

Step 7: Test It

  • Turn on the fan. See if air moves.
  • Turn on the light.
  • You did it! Your hood is working.

Tips for a Good Install

  • Work with a friend. It is hard to hold and drill alone.
  • Change filters often. Old ones do not work well.
  • Wash the grease filter. Most can go in the dishwasher.
  • If your cabinet is weak, add a wood piece to make it strong.

Mistakes to Skip

  • Do not put it too close to the stove. It can be unsafe.
  • Do not forget to center it.
  • Use the right screws and anchors.
  • Make sure there is a plug nearby before you start.

Common Questions

Q: Do I need an electrician?
A: If it plugs in, no. If it needs wires, yes, unless you know how.

Q: How long does it take?
A: About 1–2 hours for most people.

Q: Do ductless hoods work as well?
A: They are good for everyday cooking. If you cook a lot of strong food, ducted may be better.

Q: Can I change it to ducted later?
A: Some can, some cannot. Check the guide first.

Final Thoughts

Now you know how to put in a ductless under-cabinet hood. It is not hard. With a few tools, you can make your kitchen better without spending a lot.

Your kitchen will stay fresh, and your cabinets will stay clean. Remember to measure right, screw it in tight, and change the filter on time.