Recognition lowers what a click costs you
Two businesses can bid the same amount and get very different results, because the one people recognise gets clicked more often and converts at a higher rate afterwards.
In a market with click prices as high as this one, that difference compounds quickly. Demand generation is the cheapest way to buy a better conversion rate at the bottom of the funnel.
Search capture has a ceiling and you will hit it
Only a fraction of any local market is searching for your service this month. Once you rank and once you bid, that pool is the whole opportunity, and every competitor is fishing in it with you.
Demand generation works on the much larger group who will need you later. It is slower, and it is the only reliable way past the ceiling.
In a fragmented county, reputation does not travel
Being known in Glendale does very little for you in Torrance. The two audiences barely overlap, read different local media, and rarely share the same recommendations.
That is frustrating if you wanted one campaign, and useful if you accept it, because it means a modest budget can genuinely dominate a defined area instead of vanishing citywide.