How to Install a Wall Mounted Fireplace Electric Electric fireplaces that are wall-mounted are simple to install. Surface-mount models can be put on the wall without cutting into the wall. Recessed models require an opening and bump out. They are best suited for DIYers with a minimum of carpentry knowledge. https://fireplaces46655.mybuzzblog.com/9801813/a-step-by-step-guide-to-electric-fireplace-wall-mounted-from-beginning-to-end