The most suitable business structure for a cleaning company largely depends on the owner’s preferences, the size of the operation, and risk tolerance. Some small cleaning businesses start as sole proprietorships due to their simplicity and minimal paperwork. However, forming an LLC (limited liability company) is often recommended as it typically offers personal liability protection, separating the owner’s personal assets from the company’s liabilities. As the business grows, or if there are multiple owners, considering a corporation might be beneficial due to enhanced credibility and asset protection. Consulting a business advisor or attorney can help in making an informed decision.