economy
January 24, 2026
31-year-old's porta-potty company brings in $4.3 million a year: We've built 'a low-tech, AI-proof business'
Daniel Tom launched Bay Area Sanitation in 2023 with 100 rentable toilets. Today, the business rents out nearly 2,000 units and brings in millions per year.

TL;DR
- Daniel Tom launched Bay Area Sanitation in 2023 and it quickly became profitable.
- The company generated $3.1 million in 2024 and $4.3 million in 2025.
- Bay Area Sanitation rents and maintains nearly 2,000 portable toilets across the San Francisco Bay Area.
- The business model focuses on long-term rentals with recurring weekly cleaning charges for stable income.
- Tom views his business as 'low-tech, AI-proof' due to its reliance on an inevitable human need.
- Starting a similar business requires significant upfront capital, estimated around $250,000.
- Labor costs are the largest expense for Bay Area Sanitation, followed by fuel and supplies.
- Tom's goal is to reach 5,000 portable toilets and $10 million in annual revenue within five years.
- The portable toilet rental industry in the U.S. was estimated to be worth $3.3 billion in 2025.
- Tom emphasizes meticulous cleaning and customer service as key to his business's success.
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