Startup cost: $500 - $3k

Setup costs range from $500 to $3,000 for starting a Home Systems Consultant side hustle. At the minimum end, one would need basic tools like a computer, internet connection, and possibly some software for project management. On the higher end, investing in specialized software for home automation systems, marketing tools, and a dedicated workspace would be recommended. Essential expenses include initial inventory for demonstration purposes and marketing materials. Optional expenses might include targeted advertising on social media platforms. Hidden costs could arise from obtaining certifications or licenses depending on the services offered. Online experiences suggest that costs can creep up as one commits due to the need for better equipment or marketing strategies. For a friend looking to take this seriously, I would suggest budgeting between $500 and $3,000 to cover initial setup expenses.