Startup cost: $500 - $5k

Low-end estimate: This budget covers essential tools like a basic toolkit ($50), diagnostic software ($100), a used laptop for testing ($200), and initial advertising on local platforms or social media ($150). This setup is minimal and relies on existing skills and a home workspace. High-end estimate: This includes a comprehensive toolkit ($300), advanced diagnostic software and subscriptions ($500), a new laptop and testing equipment ($1500), professional-grade workbench and storage ($700), initial advertising and website setup ($1000), and business registration and insurance ($1000). This setup is for someone aiming for a professional appearance and broader service offerings. Hidden costs can include ongoing software subscriptions, unexpected equipment repairs, and increased advertising spend. Online communities often highlight that while starting costs can be low, expenses can increase as the business grows.