How To Install Prefabricated Kitchen Cabinets: A Step-By-Step Guide

Prefabricated kitchen cabinets are a great way to update your kitchen without a full remodel. Installing them is a relatively easy DIY project, and with some basic tools and supplies, you can complete the job in no time.

Take a look at this step-by-step guide to learn how to install prefabricated kitchen cabinets.

Take Precise Measurements

Before buying your cabinets, measure the area where they will be installed to determine if they will fit properly.

Measure the overall dimensions of your kitchen, including the total length, width, and height of the space where the cabinets will be installed. Remember to note down the locations of windows, doors, and appliances, as these will affect the placement and size of the cabinets. Use a tape measure for accuracy, and always double-check your measurements to avoid costly mistakes.

Once you have the overall dimensions, it's time to measure individual cabinet units. Prefabricated cabinets come in standard widths, so measure the space for base cabinets (those that sit on the floor) from wall to wall. Then, measure the height from the floor to the bottom of your windowsill or the desired height of the countertop.

For wall cabinets (those mounted on the wall), measure the height from the countertop to the ceiling or the desired height of the cabinets. Don't forget to consider the size of any crown molding or decorative elements when determining the height.

Prepare the Wall

Before you begin installing your prefabricated kitchen cabinets, prepare the wall correctly.

Remove any existing cabinets, shelves, or other fixtures from the wall. If there are any nails or screws left in the wall, make sure to remove them as well. Once the wall is clear, inspect it for any damage, such as holes, cracks, or moisture issues. Repair these as necessary, as a smooth, stable surface is important for a successful installation.

Next, you'll need to locate and mark the studs on your wall. You can do this using a stud finder, a small device that detects the density changes in the wall, indicating a stud's presence. Mark each stud's location with a pencil, as this is where you'll secure your cabinets. Remember, attaching cabinets to the studs ensures they're secure and can hold the weight of dishes, cookware, and other kitchen items.

Lastly, draw a level line on the wall where the bottom edge of the upper cabinets will be. This line should be measured up from the floor based on the height of your base cabinets plus the countertop thickness, and then additional inches for the space between the countertop and the bottom of the upper cabinets. This ensures all your cabinets will be installed at the same height and level.

Once your wall is prepared, you can install your prefabricated kitchen cabinets.