San Francisco runs more on services and specialized professional work than on the conventional retail mix you see in most US cities of comparable size, and the directory's category breakdown shows it. Our listings here total 31,083 across 83 ZIP codes. Restaurants lead the count at 3,647, which is the heaviest single category and reflects a city where eating out is closer to a way of life than an occasional habit. Salons follow at 1,261 and real estate at 1,046.
The shape of the middle tier is what makes the city distinct. Community centers come in at 915 listings, landmarks at 654, and software development firms at 644. Those three together signal a city that mixes a deep civic and nonprofit footprint with one of the most concentrated tech economies in the country. Lawyers (510) and churches (470) round out the top eight. The legal count tracks the city's role as a regional financial and corporate hub.
Geography drives a lot of the listing patterns. The Financial District and South of Market hold most of the software-development firms and the higher-end professional services. The Mission, Castro, and Hayes Valley are where the restaurant density climbs hardest. Outer neighborhoods like the Sunset, Richmond, and Excelsior lean more residential, with salons, dentists, and neighborhood-scale services dominating the mix. Pacific Heights and Presidio Heights skew higher-end across most categories.
Hiring tradespeople in San Francisco usually means working through California's licensing system. The Contractors State License Board governs construction trades, and the state Department of Consumer Affairs handles many service-vertical licenses. Verify current status with the relevant board before signing a contract for any major work. The city also layers its own permitting requirements on top, especially for any work that touches older Victorian or Edwardian housing stock, which is a meaningful share of the building inventory.
Pricing tends to run higher in San Francisco than in most of the country, and the gap is widest in skilled trades. Service-call minimums, hourly rates, and project quotes typically sit at the upper end of the California range, which itself runs above the national median. Some of that reflects the cost of doing business in the city. Some of it reflects the age and complexity of the housing stock, which generates more time per job than newer construction does elsewhere.
The restaurant density also says something about the rated-business expectations here. Customers in San Francisco file a lot of reviews. That benefits the operators who maintain consistency and punishes the ones who slip, more sharply than in markets with thinner review cultures.