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Does ChatGPT recommend the same home service businesses as Google?

Mostly not. Across 126 local home service questions in 21 U.S. markets, asked 3 times each through OpenAI’s API (gpt-5-mini with web search, standing in for ChatGPT) and Google’s Gemini API (Gemini 4 Hydrogen with Google Search) on Nov 13, 2026, 46% of the businesses ChatGPT named were also named by Gemini for the same question.

  • Gemini named more: about 10 businesses per answer, against 5 for ChatGPT. Only 27% of Gemini’s picks were also in ChatGPT’s answers.
  • Ask ChatGPT the same question 3 times and the list changes. 16% of the businesses it named showed up in all 3 answers, and 61% in just one. Gemini: 36% and 45%.
  • Business websites were the biggest source: 72.3% of ChatGPT’s citations and 79.8% of Gemini’s. When either engine named a business with a known website, it cited that site most of the time (ChatGPT 69%, Gemini 88%). Neither linked to Yelp once.
  • Of the businesses either engine named, ChatGPT named 72% of the chains (same name in 3+ of our markets) and 45% of the local ones. Gemini went the other way (66% vs 75%).
  • Behind the answers, Gemini ran 8.6 Google searches per answer. 63% of them checked a specific business by name, and 26% were about price.

By Justin Hubbard, who runs Adimize and has owned and operated a junk removal and dumpster rental company for over 12 years

Based on 126 local questions × 3 runs × 2 engines (756 answers), 21 U.S. markets, Nov 13, 2026, via API

How often ChatGPT and Gemini agreed

Share
MeasureShare
Businesses ChatGPT named that Gemini also named (same question)46%
Businesses Gemini named that ChatGPT also named27%
Named by both, of every business either one named21%
One answer from each, same question: overlap19%
126 local questions in 21 markets, each asked 3 times on each engine (378 answers per engine), all on Nov 13, 2026. A business counts for a question if it was named in any of that question's 3 answers. Overlap for one answer each = businesses in both lists ÷ businesses in either, averaged over 1,041 answer pairs.

Agreement by type of question

QuestionChatGPT namedGemini namedNamed by bothChatGPT’s also named by Gemini
“Best [service] in [town]”19129710052%
Who can come today or this week25828611243%
How much does it cost1794037542%
“[Service] near [town]”2343219641%
Cheapest with good reviews1713479556%
One specific job (a hot tub, a shed)1533556643%
Businesses per question type, counted once per question (21 questions of each type, one per market). The service-specific question was adjusted to each market’s real services.

How many businesses each answer named

QuestionChatGPT: businesses per answerGemini: businesses per answerChatGPT answers naming no business
“Best [service] in [town]”5.79.20%
Who can come today or this week69.55%
How much does it cost3.911.38%
“[Service] near [town]”5.610.25%
Cheapest with good reviews4.49.913%
One specific job (a hot tub, a shed)3.510.719%
All questions4.910.18%
Average number of businesses named per answer, 378 answers per engine. Gemini answers that named no business: 0%. Directories, review sites, government offices, landfills and charities don’t count as businesses here.

Same question, asked 3 times

EngineNamed in all 3 answersNamed in 2 of 3Named in only 1 of 3Average overlap between two answers
ChatGPT16%22%61%31%
Gemini36%20%45%53%
Each question asked 3 times on each engine on the same day. Share of question-and-business pairs (ChatGPT 1,186, Gemini 2,009) by how many of the 3 answers named the business.

Where the answers got their information

SourceChatGPT: share of citationsGemini: share of citationsChatGPT: answers citing itGemini: answers citing it
Business websites (local companies and national chains)72.3%79.8%92%100%
Yelp0%0%0%0%
Other directories, lead sites and 'best of' lists13.6%8.7%39%63%
News, blogs and cost guides1.1%1.9%6%21%
Forums, social and video0.2%0.3%1%5%
Government sites9.4%4.6%35%53%
Other3.5%4.6%18%42%
Every source each answer linked (ChatGPT 2,034 citations, 5.4 per answer; Gemini 5,376, 14.2 per answer), grouped by type of site. Each site was put in a group by its domain. Gemini lists its sources by domain only, so this compares sites, not pages.

Which businesses got named

FactorGroupBusinessesNamed by ChatGPTNamed by Gemini
Google reviewsUnder 5038146%78%
Google reviews50–19927546%85%
Google reviews200+24762%86%
Google ratingUnder 4.518756%80%
Google rating4.5–4.76256%79%
Google rating4.8+65448%83%
Google listingStorefront address58252%82%
Google listingService area only35548%83%
Business typeLocal business1,27645%75%
Business typeChain33472%66%
Google listing found near the townYes93750%82%
Google listing found near the townNo65652%60%
Pool: every business either engine named in a market (1,610 businesses). Share of each group that each engine named at least once in that market. Google rating, review count and storefront come from each business’s Google Maps listing, looked up through Google’s Maps grounding in the Gemini API on Nov 13, 2026; businesses without a listing found are left out of those rows. Chain = the same name in 3+ markets. Groups under 5 businesses aren’t shown.

21 client websites: what the site has vs how often it was named

Site hasGroupSitesChatGPT answers naming it (median)Gemini answers naming it (median)
Pages in sitemapUnder 1001447%69.5%
Pages in sitemap100+717%28%
Local guide pagesNone739%67%
Local guide pages1+1439%55.5%
Town or service-in-town pagesUnder 201239%61%
Town or service-in-town pages20+939%83%
llms.txt fileNo950%67%
llms.txt fileYes1233.5%44.5%
Bing AI citations, Aug 11–Nov 10Under 501139%61%
Bing AI citations, Aug 11–Nov 1050+939%83%
21 client websites, one per market. For each site: the share of its own market’s 18 answers per engine that named the business; the cell is the median across the sites in that row. Site details from a crawl of each sitemap and homepage on Nov 13, 2026; Bing AI citations from Bing Webmaster Tools, Aug 11–Nov 10, 2026. Groups under 5 sites aren’t shown. Small sample: read it as a pattern to test, not a rule.

What Gemini searched for behind the answers

What the side search was aboutShare of Gemini’s searches
Checking a named business63%
Reviews and 'best' lists32%
Price and cost26%
Specific items or jobs12%
Permits, rules and disposal11%
Availability and speed5%
Comparisons0%
3,261 Google searches Gemini ran behind 378 answers (8.6 per answer), sorted by keyword patterns: a business name in quotes; review, rating, best or top; cost, price or cheap; a named item or job; permit, dump, landfill or recycling; same-day, today or available; vs, versus, compare or alternatives. A search can count in more than one row. Town names in the searches aren’t published. ChatGPT’s own searches weren’t logged in this run.

What the numbers say

Short version: being recommended by one doesn’t mean you’re recommended by the other. Fewer than half of ChatGPT’s picks showed up in Gemini’s answers to the same question, and 27% of Gemini’s showed up in ChatGPT’s. If you’ve only checked one of them, you’ve checked half the picture at best.

And don’t judge it from one search. ChatGPT gave a noticeably different list each time we asked. Only 16% of the businesses it named made all 3 answers. One screenshot from your office tells you almost nothing. Ask the same question a few times, from a private window, and from a town you serve that isn’t where your shop is.

What did line up: when a business got named, its own website usually got cited with it. That’s the part you control. Gemini also ran about 9 Google searches per answer on average, a lot of them checking a specific business by name or looking for prices. If your site doesn’t say what you charge, what you take and where you go, it has nothing to give those searches.

The other split: of the businesses either engine named, ChatGPT named 72% of the chains (same name in 3+ of our markets) and 45% of the local ones. Gemini named 75% of the locals. If you’re a local shop up against a franchise, Gemini was the friendlier of the two in this test. Reviews lined up too: ChatGPT named 62% of businesses with 200+ Google reviews, against 46% of those under 50.

And Yelp? Some answers mentioned it, but neither engine linked to it once in 756 answers. That’s the API, not the ChatGPT app, so don’t delete your Yelp page over it. It does mean websites were the main thing these answers cited.

One thing I’d be careful with: the 21 client sites table is small, and these are sites that already have work done on them. 18 of 21 were named by ChatGPT at least once for their own town and 20 by Gemini. Bigger sites and sites with an llms.txt file were named less often here, not more (median 17% of ChatGPT answers for 100+ page sites vs 47% for smaller ones). Bigger sites here may just be in bigger, more crowded markets, so I wouldn’t read that as “pages hurt.” It’s 21 sites. A pattern to watch, not a cause.

What I’d do this week: write down the 10 questions customers ask on the phone and make sure each one has a plain answer on your site, starting with price. Keep your Google Business Profile complete and your reviews coming. Then check both ChatGPT and Google, a few times each. The step-by-step version is in how to get your junk removal business recommended by ChatGPT.

Which pages AI tools actually cite is on AI citations by page type, and how Bing clicks line up with AI citations is on Bing clicks vs AI citations. Google’s Nov 12 switch to Gemini 4 Hydrogen is in the news post. For trade-specific playbooks see junk removal marketing and dumpster rental marketing. If you want us to do the work, that’s AI search SEO.

How we got this

  • Questions: 126 local questions, 6 per market in 21 U.S. markets: “best [service] in [town]”, who can come today or this week, how much it costs, “[service] near [town]”, the cheapest with good reviews, and one question about a specific job each market really does. The markets are the main towns of 21 client businesses with live websites (mostly junk removal, plus demolition, HVAC and home organizing), so this isn’t a random sample of U.S. towns. The question set is fixed, so later runs can be compared like with like.
  • Engines, both via API (not the ChatGPT or Google apps): OpenAI’s Responses API with web search (gpt-5-mini-2025-08-07) and Google’s Gemini API with Google Search grounding on Gemini 4 Hydrogen, the model Google put into Search on Nov 12, 2026. Each question ran 3 times on each engine on Nov 13, 2026. No location, account or history was attached, so a real person’s answers can differ.
  • Named businesses: pulled from each answer by a separate model call that lists every business named, leaving out directories, review sites, government offices, landfills and charities. Name variants of the same business in a market were merged (same website, or one name the start of the other).
  • Listings: each named business’s Google Maps listing (rating, review count, street address shown or service area only, website) looked up through Google’s Maps grounding in the Gemini API, 8 businesses per call. 2,106 businesses were looked up.
  • Sources: every link an answer cited, grouped by type of site by a separate model call. Gemini reports its sources by domain only.
  • Client sites: 21 client websites, one per market, crawled on Nov 13, 2026 (sitemap pages, local guide pages, town pages, llms.txt, homepage schema), joined with each site’s Bing AI citations (Bing Webmaster Tools, Aug 11–Nov 10, 2026).
  • Not measured: Yelp ratings, review counts and whether a business has a Yelp page (Yelp blocks automated reading, and the search tools missed Yelp pages that exist), and Bing Places listings (no way to check them at scale). The one Yelp signal we could measure is whether answers linked to it as a source. Neither engine did.
  • Caveats: one day of answers in 21 markets. The two sides aren’t the same size of model: OpenAI’s side is gpt-5-mini, the small model OpenAI’s API offers with web search, and ChatGPT itself may run a larger one; Google’s side is its new Gemini 4 Hydrogen. Correlation isn’t cause: a table showing named businesses had more reviews doesn’t show the reviews caused it. Anonymized: no business, town, region or website is named, here or in the CSV.

FAQ

Does ChatGPT recommend the same businesses as Google?

Mostly not. In 126 local home service questions across 21 markets (Nov 2026, through OpenAI’s and Google’s APIs), 46% of the businesses ChatGPT named were also named by Google’s Gemini for the same question.

Does ChatGPT give the same answer every time?

Not through the API (gpt-5-mini with web search). Asked the same question 3 times, it named 16% of its businesses in all 3 answers and 61% in only one. Gemini was steadier: 36% in all 3.

Where do ChatGPT and Gemini get local business recommendations from?

Business websites were the biggest source in both: 72.3% of ChatGPT’s citations and 79.8% of Gemini’s. Yelp was 0% of ChatGPT’s citations and 0% of Gemini’s.

Does ChatGPT favor chains over local businesses?

In this study, through the API, it leaned that way. Of the businesses either engine named, ChatGPT named 72% of the chains (same name in 3+ of our markets) and 45% of the local ones. Google’s Gemini went the other way: 75% of locals vs 66% of chains.

How do I check if ChatGPT recommends my business?

Ask it the questions your customers ask, a few times each, from a private window, and from a town you serve away from your shop. Do the same in Google. One search from your office tells you very little.

Download the data (CSV)

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From the Desk of Justin Hubbard

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Short, useful, written from inside a $2M home service company. Read by 2,000+ service business owners.