How to Remove an Over-the-Range Microwave

On this page (12 sections)

1. Can you remove an over-the-range microwave yourself?
2. What to read in the manual first
3. How does a pro remove an over the range microwave?
4. Who should disconnect the wiring
5. Get help with the weight
6. What to do after the old unit comes out
7. Choose the next unit before the old one comes down
8. Mistakes to avoid when an over the range microwave comes out
9. What happens to the old unit
10. Does the mounting plate come off with the unit?
11. When to stop and call a licensed electrician
12. Plan the swap before you remove an over the range microwave

An over the range microwave comes out through three connected jobs: the power, the vent and the mounting plate. Each one carries real risk, so the removal belongs to a qualified installer or a licensed electrician.

This guide covers what to prepare, what the pro will do and how to protect the cabinet. It doesn't replace the maker's manual, which sets the exact steps for your model.

Can you remove an over-the-range microwave yourself?

We'd say no. The unit is heavy, a plate screwed into the wall and cabinet holds it up, and it connects to household power and often to a duct.

Hire a qualified installer, and a licensed electrician if the wiring needs any work. They follow the maker's manual for your model and bring the tools and the second set of hands.

Even with a pro, plan on two people for the lift. The 30-inch units we checked weigh roughly 40 to 61 pounds, which is a lot to hold at the mounting point.

What to read in the manual first

The maker's manual sets the removal steps for your model, and it shows how the unit is mounted. Read it before the installer arrives so you know what to ask.

The manual also says how the vent is set up. It tells you whether the unit is ducted outside, set up to recirculate through a charcoal filter, or set up for either.

How does a pro remove an over the range microwave?

The installer starts by turning off the power at the breaker and confirming the unit is dead. Only then do the vent and the mounting come into play.

Next the installer disconnects the duct or the filter housing, supports the unit and loosens the mounting screws. Two people lower the unit, and the installer checks the plate and the cabinet before anything new goes up.

You don't need to do any of this yourself. Knowing the order helps you spot a rushed job and ask better questions.

Who should disconnect the wiring

Leave all wiring to a licensed electrician. The unit runs on household power, and a loose or live connection can cause a shock or a fire.

Who handles the power when an over the range microwave comes out

Ask the electrician or installer to confirm the power is off before anyone works near the connection. If the wiring looks different from what the manual shows, the job stops until a licensed electrician has checked it.

Get help with the weight

On delivery and haul-away day, two people should carry the unit. Padded straps spread the load, so neither person holds the full weight.

What to do after the old unit comes out

Ask the installer to cover any open duct, so debris and cold air stay out of the kitchen. Then look at the cabinet bottom and the wall for old screw holes and marks before the new unit arrives.

Measure the opening again once the old unit is out. The dimensions guide shows how to measure the width, height and depth you need for the next unit.

Mounting plate and filler parts for the next unit

Ask the installer whether the old plate can be reused. If the new unit is a different brand, or the plate is bent, the installer may need a new one.

An old unit can also hide a gap on each side of the opening. A filler kit closes it, and our mounting bracket and filler kit guide explains how to match one.

Choose the next unit before the old one comes down

A removal goes more smoothly when the new unit is already chosen and measured. A same-size 30-inch replacement keeps the plate, the vent and the filler questions simple.

Mistakes to avoid when an over the range microwave comes out

Most problems come from rushing or working short-handed. Each of these is easy to avoid with a pro on site.

• Starting with one helper, or none, while the unit is partly mounted.
• Letting anyone touch the wiring before the power is confirmed off.
• Forgetting the vent, which leaves an open duct once the unit is down.
• Throwing away the plate and screws before checking whether the new unit uses them.

What happens to the old unit

Take the old unit to a local recycling or appliance drop-off point. Many areas have rules for large appliances, so check with your local waste service before you schedule a pickup.

Keep the mounting plate and the screws if the new unit uses the same bracket. Label them with the model number so they're easy to match later.

Does the mounting plate come off with the unit?

It depends on the model. Some units use a plate that stays on the wall and cabinet, and others use one that comes off with the unit.

The manual shows which one applies to your model. Ask the installer to check it before the job, so everyone knows what stays in place and what comes down.

When to stop and call a licensed electrician

Stop if the wiring looks different from what the manual shows. Stop too if the duct is hard to reach, or if the cabinet shows water damage or cracks.

A licensed electrician or installer can check the work before the new unit goes up. That step costs less than repairing a cabinet or a connection after a mistake.

Plan the swap before you remove an over the range microwave

If you're replacing the unit, the replacement guide covers the planning after removal. The installation guide covers the power and the venting for the new unit.

For the venting choice, read the venting options guide, and see the buying guide for the wider set of choices.

Frequently asked questions

Can I remove an over the range microwave myself?

We'd hire a qualified installer. The unit is heavy, it hangs from a plate in the wall and cabinet, and it ties into household power and often a duct, so a mistake can hurt someone or damage the cabinet.

Do I need to disconnect the vent duct before the unit comes out?

If the unit is ducted outside, the duct connection has to come off first, and the installer should cover the open duct afterward. Check the manual for how your duct attaches so you can talk it through with the installer.

What should I check on the cabinet after the microwave is out?

Look at the cabinet bottom and the wall behind it for old screw holes, bracket marks and gaps. Measure the opening again, since the old unit may have hidden a gap that needs trim.

Why does the weight matter when the unit comes out?

The 30-inch units we checked weigh roughly 40 to 61 pounds, and holding that weight overhead is awkward and risky for one person. A pro with a second person lowers it in a controlled way.