LG washers and dryers can be stacked safely using an LG laundry stacking kit. LG laundry stacking kits are sold separately and retail for between $35 and $70 as March 2015.
LG's laundry stacking kits can be purchased from LG.com or from other online retailers, including Amazon.com, HomeDepot.com and Lowes.com. LG sells a version of its laundry stacking kit made to fit its 27-inch washers and dryers and another version to fit 29-inch washers and dryers. LG's laundry stacking kits come with detailed installation instructions. The kits are available in the following colors: chardonnay, chrome, graphite steel, white and wild cherry red.