Make money online: NO

A pool cleaning and maintenance business can be remote-friendly to a certain extent. While the actual cleaning and maintenance work may require physical presence, tasks like scheduling, client communication, and bookkeeping can be managed remotely. However, finding clients and building a local reputation may depend on your location. It's crucial to consider time zones if you're handling client calls or appointments. Equipment maintenance and transportation may also require on-site presence. Overall, the business offers flexibility but may have some in-person requirements.