Measure the space you wish to install the cabinets in. This could be wall mounted storage, under counter top storage or even large wall storage compartments. You need to know the approximate width, height and length of the space you have to add cabinets to.
Consider the function of each space and the cabinet you would choose for that space. Cabinets can be used for clothing storage, laundry supplies, bins, odds and ends or other needs you may have for this space. Each cabinet you consider purchasing should fit with some functional need you have for the cabinet to be a good investment.
Shop for options next. Look at the materials available including wood, laminate, pressboard or other materials you have available to you both online and in local retailers. You can also consider color, wood grain, style, hardware and overall appeal to give you an idea of what is available.
Sketch out a map of the space where you'll place the laundry room cabinets. With all the ideas of what is available to you fresh in your mind, consider which cabinets you would like, what sizes are appropriate and layout the design so you know exactly what you need, taking size into consideration. You can also invest in a remodeling software program to help you do this.
Buy laundry room cabinets online through various retailers or locally based on the functions you have for them and the sketch you have available. Pre-assembled cabinets cost more but are a faster install and often are the best route to take. Purchase high quality, reliable cabinets that serve your purpose well.