My old washing machine used to walk. During the spin cycle it would shuffle across the laundry room floor and slam into the wall, sounding like a helicopter landing in my house. My neighbor asked if I was renovating.

It was not broken. It was unbalanced. Here is how I fixed it, and it took less than an hour.

Check the Shipping Bolts

If the machine is new and it is dancing, check the back for shipping bolts. These are big bolts that hold the drum still during transport. If they were not removed at install, the machine shakes violently on every load. Remove them and keep them in a drawer.

Level the Feet

Turn the machine off and place a level on top of the machine, front to back and side to side. Most washers have adjustable feet that twist up and down. Loosen the lock nut, turn the foot, and retighten. Aim for a bubble that sits dead center.

The Quarter Test

Place a quarter on top of the machine and run a spin cycle. If it stays put, you are level. If it vibrates off, adjust the front feet again. This is the test I use now after any move.

Split Heavy Loads

A single heavy blanket or a load of towels crammed on one side throws the balance off no matter how level the machine is. Mix large and small items in each load and do not overstuff. The machine works less hard and spins better.

Use Anti-Vibration Pads

If it still vibrates on a hard floor, slip rubber anti-vibration pads under the feet. They are cheap, and they absorb the shake that would otherwise travel through the floor. That combo fixed mine for good.

My washer has not moved an inch in two years. The neighbor stopped asking about the helicopter.