Google AI Overviews: what they mean for local trades.

What an AI Overview is, in plain terms

An AI Overview is the summary box Google sometimes puts at the top of the results. It answers the question in a few lines and adds links to the pages it pulled from. Google says it shows one when its systems decide generative AI "can be especially helpful." You can't turn it off as a searcher.

For a plumber, roofer or HVAC shop, the question is simple. When someone in Riverside types "why is my water heater leaking from the top," does Google answer it for them, and does your business show up anywhere in that answer?

The short answer: on "near me" searches, the map still runs the show. On the questions people ask before they call, AI Overviews are taking over the top of the page. Both matter. They work differently.

How often AI Overviews show up on local searches

Three studies looked at this. Their numbers differ because they asked different questions, but they point the same way.

The pattern is the part that matters. Whitespark found local packs, the three-business map box, appear on 93% of local-intent queries, while AI Overviews appear on just 15% of them. Flip to "how do I" and "why does my" questions and it reverses. Whitespark called it an inverse relationship.

So "plumber Anaheim" still gets you a map. "Is a slab leak an emergency" gets you an AI answer. Your customer types both kinds of search, usually in that reverse order: question first, hire second.

The city name in the search changes what Google shows

Local Falcon found AI Overviews showed up on 46.1% of queries without a location and 35.0% of queries with one. Put a city in the search and Google leans toward a map instead of an AI summary.

That lines up with how real people search. Someone with a backed-up drain at 9 p.m. types "drain cleaning near me" or "rooter Pomona." Someone planning an ADU types a long question about permits and setbacks. Local Falcon also saw longer queries trigger AI Overviews more often: 19.7% for queries under 20 characters, over 50% for queries past 60 characters.

Short, urgent, city-specific searches lead to the map. Long research questions lead to the AI box. Plan for both.

Who gets named inside an AI Overview

When an AI Overview does list businesses, the list is short. BrightLocal tracked more than 200,000 local AI searches in 2026 and found AI Overviews name 2.5 businesses per answer on average, fewer than ChatGPT (4.1) or Google's AI Mode (3.5).

The list also shifts. In BrightLocal's data, repeat runs of the same AI Overview search shared only 33% of the same businesses on average. Google Maps was far steadier, with 99% agreement across attempts.

Getting on the map doesn't guarantee getting into the AI answer either. BrightLocal found Google Maps mentioned a tracked business in 66% of searches, versus 38% for AI Overviews. Its conclusion: success in Maps doesn't automatically carry over.

Distance plays a smaller role too. Local Falcon measured a correlation of 0.001 between a business's distance from the searcher and its position inside an AI Overview. Effectively zero. In the map pack, proximity is a big deal. In the AI box, Google ranks what it found while researching the answer.

Where AI Overviews get local information

Google picks sources from what it has indexed. Here's what the studies saw it pull from.

• Google Business Profiles. BrightLocal found Business Profiles made up 28.5% of all citations across ChatGPT, AI Mode and AI Overviews.
• Business websites. In the same study, business sites were 93% of unique source domains and 42% of all citations.
• Directories and forums. Yelp was 9.53% of citations in BrightLocal's top-10 list. In a Whitespark sample of Houston plumber questions, 60% of AI citations went to third-party sites like Yelp, Reddit, Thumbtack and HomeGuide. The other 40% went to local businesses.

Read that last one carefully. On a plumbing question, the AI is more likely to quote a directory than a plumber. The plumbers who did get cited had pages that answered the question directly.

What Google says you need to do (almost nothing special)

Google's own documentation is blunt. There are no additional requirements to appear in AI Overviews or AI Mode. No special schema. No "AI text files." A page just has to be indexed and eligible to show in Search with a snippet.

A few more things from the same page worth knowing:

• AI Overviews can use "query fan-out." Google runs several related searches behind the scenes to build one answer. A page that covers the follow-up questions has more ways in.
• Traffic from AI features shows up in Search Console's Performance report, under the "Web" search type. It's not broken out separately.
• If you don't want a page quoted, the controls are the usual ones: nosnippet, data-nosnippet, max-snippet or noindex.
• Google says clicks from AI Overviews are "higher quality," meaning people spend more time on the site. That's Google's claim, not a published metric.

Translation: the work is normal SEO done well. Clear pages, crawlable site, real answers.

The cost: fewer clicks on question searches

Here's the bad news. Ahrefs compared 300,000 keywords and found that when an AI Overview is present, the top-ranking page gets a 58% lower click-through rate on average (December 2025 data). Positions 2 and 3 dropped by about half too. Ahrefs notes this is a correlation, not proof of cause.

That hits blog-style traffic hardest. If your "how to fix a running toilet" post used to bring visitors, fewer of them will click now. The answer sits on the results page.

For a trade business, that's less scary than it sounds. Nobody hires a plumber from a how-to article anyway. The calls come from "near me" searches, the map, and people who already know your name. What changes is the job your info pages do. They're less about traffic and more about getting your business cited as the expert, so your name is already familiar when they search the map.

What to do this month: a checklist

If you only do one thing, do the service pages. A page titled "Tankless Water Heater Installation in Orange County" that answers cost, timing and brand questions in the first few paragraphs does work for the map, for classic search and for AI answers at the same time. Our guide to service area pages walks through the setup. For the ChatGPT side of this, read how to get recommended by ChatGPT.

How NOCTURNE handles it

We build contractor sites that are easy for people and search engines to read. Every service and every city gets its own page, written to answer the questions customers actually ask. Every launch includes a Google Business Profile cleanup. Our AI search work covers the listings and the pages AI answers pull from.

You see it before you pay. After a 10-minute call, you get a free demo: a real page on a live link within 24 hours. Launch starts at $1,500 and goes live in 5 days on your own domain. Want to know where you stand first? Run a free site audit. Built first. Paid after.

Questions

Sources

• AI features and your website (Google Search Central)
• Find information with AI Overviews in Google Search (Google Search Help)
• New Research: The Prevalence of AI Overviews in Local Search (Whitespark)
• The Impact of Google AI Overviews on Local Business Search Visibility (Local Falcon)
• What 200k local AI searches tell us (BrightLocal)
• Update: AI Overviews Reduce Clicks by 58% (Ahrefs)