Beginner friendly: Moderate

Starting as a Home Systems Consultant can be relatively easy for beginners with no special skills. Online resources such as blogs, YouTube tutorials, and online courses provide valuable information and guidance. The setup costs range from $100 to $500 for basic tools and marketing materials. With consistent effort and learning, individuals can start earning a profit within 2 to 3 months. I'd rate it a 3 because while it requires time, effort, and learning, it is a doable option for most people.