ChatGPT visibility for San Diego home-service companies.

ChatGPT visibility is how often, and how accurately, your business is named when a local customer asks ChatGPT for a recommendation. There’s no ranking position to check, only what the assistant says when asked, and I can test that.

Where ChatGPT gets the names it gives

Sometimes ChatGPT answers from what it learned in training, which is a snapshot of the public web up to some earlier date. Sometimes it searches the web while answering and builds the reply from the pages it finds, usually with links to them. A question about who repairs AC units in Chula Vista often leads to a search, because the answer depends on current, local facts.

As far as anyone outside OpenAI can observe, how it picks the businesses it names in that case comes down mostly to the pages the search returned: directory listings, review sites, list articles, local news and company websites.

Why your own website is only part of it

Your site is one source among several, and often not the first one read. The links shown under a local recommendation are frequently third-party pages: a review platform or a directory, sometimes an article written by someone you have never met. If your company is missing from those pages, or described on them with an old phone number or a service you dropped years ago, the assistant has poor material to work from. Your website still matters. It’s where the assistant, or the customer who follows a link, confirms what you do and which cities you serve.

What can be done about it

The work is to be easy to find and easy to describe on the pages an assistant is likely to read:

• A page for each service, opening with a plain statement of what you do and where.
• Matching details wherever you’re listed (business name, phone number, service area), which is the point of entity and schema work.
• Recent, detailed reviews and mentions on sites other than your own.
• A site that search engines can crawl and index, because an assistant that searches the web depends on a search index.

This is the practical side of generative engine optimization (GEO). Most of it’s local SEO done properly, so I fold it into that work.

What nobody can do

The same question asked twice can return different companies. The answer also shifts with how the question is worded, and with whether the assistant searched the web or answered from memory. A ChatGPT recommendation is therefore something no one can guarantee, and I’d be wary of a ChatGPT ranking sold as a package.

How I measure it

The prompts are worded as a customer would type them, such as the Chula Vista AC question above, with variations for each service and city you care about. I run them and record which businesses are named, in what order, what is said about each, and which sources are linked. That first record is the baseline, and it’s what the AI visibility audit produces. Then I change one thing and run the same prompts again about two weeks later. If your company isn’t named today, the record of who is named, and from which sources, shows where to start.