Beginner friendly: Moderate

Starting a pool cleaning and maintenance business can be moderately challenging for beginners. While no special skills are required, learning proper cleaning techniques and pool equipment maintenance may take time. Online resources like YouTube tutorials can help newbies grasp the basics. The setup costs range from $500 to $2,000 for equipment and supplies. Profit can be seen within 2 weeks of starting if clients are acquired quickly. I'd rate it a 2 because while it's doable with effort and learning, it may require some time to establish a client base and gain experience.