Evaluating an AEO agency for a Southern California practice starts by naming the cities you actually serve, then checking that the agency's public pages match that footprint. A regional label is not a ranking promise, and it does not, by itself, expand a Los Angeles service page into Orange County, San Diego, or the Inland Empire.
This post is an evaluation checklist. It is not a second AEO money page. Robbp Media's live SEO and AEO agency page is written for Los Angeles. If you want a definition of the work itself, see what answer engine optimization is. For a monthly measurement list, see the AEO scorecard for Los Angeles practices.
1. Name the cities that are actually in scope
Southern California covers many markets. Write down the cities, neighborhoods, or counties the practice already serves, and the pages that already support them. Do not ask an agency to imply Orange County, San Diego, or Inland Empire coverage unless those pages and operations exist.
Google's spam policies describe doorway abuse as including "multiple domain names or pages targeted at specific regions or cities that funnel users to one page," and "substantially similar pages that are closer to search results than a clearly defined, browseable hierarchy." A regional AEO engagement should not start by spinning a set of thin city pages that all send people to the same offer.
2. Understand what Google says AEO is
Google's guide on optimizing for generative AI features on Search says that "AEO" stands for "answer engine optimization," a term used for work focused on visibility in AI search experiences. It then states: "From Google Search's perspective, optimizing for generative AI search is optimizing for the search experience, and thus still SEO."
Google's AI features documentation says the usual SEO best practices remain relevant for AI Overviews and AI Mode, and that "there are no additional requirements to appear in AI Overviews or AI Mode, nor other special optimizations necessary." To be eligible as a supporting link, a page must already be indexed and eligible to appear in Google Search with a snippet. "There are no additional technical requirements." The same page is explicit that meeting the requirements does not mean a page will be crawled, indexed, or served: "Indexing and serving isn't guaranteed."
An AEO agency that treats this as ordinary, accurate content and technical SEO, with a clear location limit, is describing the work the way Google does. An agency that sells a separate ranking system unique to AI answers, or that promises a citation, is not.
3. Watch for claims Google says you can ignore
Google's generative AI guide lists tactics that are not required for Search, including its AI features. On special files, it says you do not need to create "new machine readable files, AI text files, markup, or Markdown to appear in Google Search (including its generative AI capabilities), as Google Search itself doesn't use them." On breaking pages into small pieces, it says: "There's no requirement to break your content into tiny pieces for AI to better understand it."
Google's guidance on third-party SEO tools and advice covers services that promise improvements for AI experiences, "also known as 'AEO' or 'GEO' tools." It says: "Google doesn't evaluate third-party services, so be wary of such claims and those making them." It also says: "Keep in mind that using a service or tool doesn't guarantee ranking success." And: "Third-party tools don't have access to our internal ranking data. They can't guarantee performance."
Use that as a filter. Ask how the agency will measure work in Search Console and in a change log of pages it actually edited. Reject guaranteed assistant citations, first-page AI answers, or a fixed number of mentions.
4. Keep regional summaries aligned with the pages you already have
If the primary service page is written for Los Angeles, a Southern California summary must not promise a wider footprint than the site supports. Either keep the summary inside the cities you already serve, or plan separate, substantive location copy later. A mismatched region label is an editorial problem, not an AEO win.
Read the shortest answer on the page the way an assistant might quote it. If that short answer drops the location limit, put the limit back. New regional copy should also stay consistent with any related ads or service pages, so public claims do not conflict.
5. Score the engagement before you start the work
Write down, in one place:
- The cities and practice types that are in scope, and the pages that already support them.
- Who approves clinical or legal language before it goes live.
- How often claims will be rechecked, and what happens when a source page is wrong.
- How progress will be recorded (pages changed, Search Console, a correction log), without an invented assistant-ranking score.
Useful work can include an inventory of answer-prone pages, a log of outdated claims, FAQ consistency checks, and internal links to the service pages that already exist. None of those steps guarantees a mention in ChatGPT, Gemini, Google AI Overviews, or any other assistant.
Regional scope checklist
- The cities in scope are written down, and they match the practice's real service area.
- Public pages, including short answers, keep that location limit.
- The engagement is not a set of thin, similar city pages that funnel to one offer.
- The agency describes AEO as SEO for AI search experiences, not as a guaranteed citation program.
- Special AI files, page "chunking," or unverifiable third-party ranking scores are not the plan.
- Measurement is a change log plus Search Console, not a promised number of AI mentions.
If you want help with this kind of work for a Los Angeles practice, see our SEO and AEO agency page.
Questions people ask
Does adding Southern California to a title expand the service area?
No. Only list cities and regions the practice and the site already support. A wider label does not create coverage in Orange County, San Diego, or the Inland Empire.
Can an AEO agency guarantee assistant citations?
No. Google's AI features documentation says indexing and serving are not guaranteed even when a page meets the technical requirements. Google also says third-party tools cannot guarantee performance.
Is AEO different from SEO, according to Google?
Google's generative AI guide says that from Google Search's perspective, optimizing for generative AI search is optimizing for the search experience, and is still SEO.
Should a practice publish a thin page for every Southern California city?
No. Google's spam policies treat multiple pages targeted at specific regions or cities that funnel users to one page, and substantially similar pages built for search results, as doorway abuse.
Do we need special AI files or schema to appear in Google AI features?
Google's documentation says there are no additional technical requirements beyond being indexed and eligible for a snippet in Google Search, and that Google Search itself does not use special AI text files to include a page.
How should we measure an AEO engagement?
Prefer a list of pages changed, a correction log, and Search Console, over unverifiable assistant-ranking scores. No citation count or placement is promised.
