Startup cost: $200 - $2k

Setup costs for starting a window cleaning business typically range from $200 to $2,000. At the low end, the minimum budget would cover basic supplies like squeegees, scrubbers, buckets, and cleaning solutions. On the high end, investing in professional-grade equipment, a water-fed pole system, safety harnesses, and a reliable vehicle for transportation would be included. Essential expenses include liability insurance, business registration fees, and marketing materials. Optional expenses might include a website, advertising on local platforms, or hiring additional help. People often underestimate recurring expenses like fuel costs, equipment maintenance, and cleaning supplies. While some may start with minimal expenses, the costs can increase as the business grows and requires more advanced tools and marketing strategies. To take this side hustle seriously, a friend should budget around $500 to $1,000 to ensure they have quality equipment and resources to provide efficient services.