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Cleaning services in Nuremberg that AI assistants recommend

Piepenbrock is named most, in 31% of 36 answers.

The ranking

AI Recommendation Rate

Cleaning services in Nuremberg named by AI assistants, November 2026

  1. 1Piepenbrock31%

    95%: 18 to 47%

    ChatGPT
    42%
    Claude
    25%
    Gemini
    25%
    Questions
    3 of 4
    Avg. position
    2.6

    Named in answers to

    • What is the best cleaning service in Nuremberg?, from ChatGPT and Gemini
    • Which cleaning company in Nuremberg does a good move-out deep clean?, from ChatGPT
    • Which office cleaning company in Nuremberg would you recommend for a small business?, from ChatGPT, Claude and Gemini

    Also written Piepenbrock Dienstleistungen GmbH + Co. KG, Piepenbrock Unternehmensgruppe, Piepenbrock Dienstleistungen

    Is this your business?
  2. 2Dorfner22%

    95%: 12 to 38%

    ChatGPT
    42%
    Claude
    25%
    Gemini
    0%
    Questions
    2 of 4
    Avg. position
    1.8

    Named in answers to

    • What is the best cleaning service in Nuremberg?, from ChatGPT
    • Which office cleaning company in Nuremberg would you recommend for a small business?, from ChatGPT and Claude

    Also written Dorfner GmbH & Co. KG, Dorfner Gebäudeservice, Dorfner GmbH, Dorfner GmbH & Co. Facility Services KG

    Is this your business?
  3. 3Helpling19%

    95%: 10 to 35%

    ChatGPT
    33%
    Claude
    0%
    Gemini
    25%
    Questions
    2 of 4
    Avg. position
    1.6

    Named in answers to

    • I need someone to clean my apartment in Nuremberg every week. Which company would you recommend?, from ChatGPT and Gemini
    • Which cleaning company in Nuremberg does a good move-out deep clean?, from ChatGPT
    Is this your business?
  4. 4Moritz Fürst GmbH & Co. KG14%

    95%: 6 to 29%

    ChatGPT
    42%
    Claude
    0%
    Gemini
    0%
    Questions
    2 of 4
    Avg. position
    1.6

    Named in answers to

    • What is the best cleaning service in Nuremberg?, from ChatGPT
    • Which office cleaning company in Nuremberg would you recommend for a small business?, from ChatGPT
    Is this your business?
  5. 5Putzperle.de14%

    95%: 6 to 29%

    ChatGPT
    42%
    Claude
    0%
    Gemini
    0%
    Questions
    2 of 4
    Avg. position
    1.6

    Named in answers to

    • I need someone to clean my apartment in Nuremberg every week. Which company would you recommend?, from ChatGPT
    • Which cleaning company in Nuremberg does a good move-out deep clean?, from ChatGPT
    Is this your business?
  6. 6WISAG Gebäudereinigung Bayern GmbH & Co. KG11%

    95%: 4 to 25%

    ChatGPT
    33%
    Claude
    0%
    Gemini
    0%
    Questions
    4 of 4
    Avg. position
    2

    Named in answers to

    • What is the best cleaning service in Nuremberg?, from ChatGPT
    • I need someone to clean my apartment in Nuremberg every week. Which company would you recommend?, from ChatGPT
    • Which cleaning company in Nuremberg does a good move-out deep clean?, from ChatGPT
    • Which office cleaning company in Nuremberg would you recommend for a small business?, from ChatGPT
    Is this your business?
  7. 7Dussmann Service Deutschland GmbH11%

    95%: 4 to 25%

    ChatGPT
    17%
    Claude
    0%
    Gemini
    17%
    Questions
    3 of 4
    Avg. position
    2.5

    Named in answers to

    • What is the best cleaning service in Nuremberg?, from Gemini
    • Which cleaning company in Nuremberg does a good move-out deep clean?, from ChatGPT
    • Which office cleaning company in Nuremberg would you recommend for a small business?, from ChatGPT
    Is this your business?
  8. 8Book a Tiger11%

    95%: 4 to 25%

    ChatGPT
    0%
    Claude
    8%
    Gemini
    25%
    Questions
    1 of 4
    Avg. position
    2.8

    Named in answers to

    • I need someone to clean my apartment in Nuremberg every week. Which company would you recommend?, from Claude and Gemini

    Also written Book A Tiger

    Is this your business?
  9. 9Gegenbauer8%

    95%: 3 to 22%

    ChatGPT
    0%
    Claude
    0%
    Gemini
    25%
    Questions
    2 of 4
    Avg. position
    1

    Named in answers to

    • What is the best cleaning service in Nuremberg?, from Gemini
    • Which office cleaning company in Nuremberg would you recommend for a small business?, from Gemini

    Also written Gegenbauer Facility Management, Gegenbauer Gebäudeservice GmbH

    Is this your business?
  10. 10Blitzblank Gebäudereinigung Nürnberg8%

    95%: 3 to 22%

    ChatGPT
    0%
    Claude
    0%
    Gemini
    25%
    Questions
    1 of 4
    Avg. position
    2

    Named in answers to

    • Which cleaning company in Nuremberg does a good move-out deep clean?, from Gemini
    Is this your business?
  11. 11Dienstleistungsservice Nürnberg6%

    95%: 2 to 18%

    ChatGPT
    0%
    Claude
    0%
    Gemini
    17%
    Questions
    2 of 4
    Avg. position
    1.5

    Named in answers to

    • What is the best cleaning service in Nuremberg?, from Gemini
    • Which office cleaning company in Nuremberg would you recommend for a small business?, from Gemini
    Is this your business?
  12. 12Klar & Rein6%

    95%: 2 to 18%

    ChatGPT
    0%
    Claude
    0%
    Gemini
    17%
    Questions
    2 of 4
    Avg. position
    2

    Named in answers to

    • What is the best cleaning service in Nuremberg?, from Gemini
    • Which office cleaning company in Nuremberg would you recommend for a small business?, from Gemini

    Also written Klar & Rein Gebäudereinigung, Klar & Rein Gebäudereinigung Nürnberg

    Is this your business?
  13. 13Betreut.de6%

    95%: 2 to 18%

    ChatGPT
    17%
    Claude
    0%
    Gemini
    0%
    Questions
    1 of 4
    Avg. position
    3

    Named in answers to

    • I need someone to clean my apartment in Nuremberg every week. Which company would you recommend?, from ChatGPT
    Is this your business?
  14. 14Clean-Service Nürnberg6%

    95%: 2 to 18%

    ChatGPT
    0%
    Claude
    0%
    Gemini
    17%
    Questions
    1 of 4
    Avg. position
    3

    Named in answers to

    • Which cleaning company in Nuremberg does a good move-out deep clean?, from Gemini
    Is this your business?
  15. 15Klüh6%

    95%: 2 to 18%

    ChatGPT
    8%
    Claude
    8%
    Gemini
    0%
    Questions
    1 of 4
    Avg. position
    3.5

    Named in answers to

    • Which office cleaning company in Nuremberg would you recommend for a small business?, from ChatGPT and Claude

    Also written Klüh Cleaning GmbH, Klüh Service Management

    Is this your business?

Open a row to see each assistant's share of its own answers. Questions counts how many of the four produced the name at least once; position is where it came in the answer's list, 1 being first. 26 more names came up in a single answer and are counted above but not listed.

Cleaning services in Nuremberg: is this your field?

41different names in 36 answers, 26 of them only once. The assistants change their minds from one answer to the next.

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How the AIGROW Score is measured

No business can pay to appear in the Index, rise in it or be removed from it. How the Index stays neutral

AI Visibility Index · November 2026

Asked about cleaning services in Nuremberg, ChatGPT, Claude and Gemini named Piepenbrock most often, in 31% of answers (its AI Recommendation Rate), then Dorfner (22%) and Helpling (19%). Across 36 answers they named 41 different businesses, 26 of them only once. Each of four buyer questions was asked three times, in German, in November 2026.

The AI Recommendation Rate is the fraction of the 36 answers that named a business. The range under it is a 95% confidence interval: where two ranges overlap, the gap between those businesses could be chance.

Names are printed as the assistants wrote them. We have not checked that any of them is good, open, or real.

Cleaning services · Nuremberg

31% of answers named Piepenbrock

Answers
36
Businesses named
41
Named only once
26
Named by 2+ assistants
6 of 15
Named again on a rerun
36%

Edition November 2026. Download the data

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What each assistant said

The same questions, the same number of times, and often different names. Each column is one assistant's top five from the ranking above, with the share of its own answers that named them.

#ChatGPTClaudeGemini
1Piepenbrock42%Piepenbrock25%Piepenbrock25%
2Dorfner42%Dorfner25%Helpling25%
3Moritz Fürst GmbH & Co. KG42%Book a Tiger8%Book a Tiger25%
4Putzperle.de42%Klüh8%Gegenbauer25%
5Helpling33%No other name twiceBlitzblank Gebäudereinigung Nürnberg25%

Claude named no business in 8 of its 12 answers.

Questions about cleaning services in Nuremberg

How AI assistants recommend cleaning services

ChatGPT, Claude and Gemini named Piepenbrock most often, in 31% of 36 answers, then Dorfner (22%) and Helpling (19%). The names come from what the assistants answered to four buyer questions in November 2026; we have not checked that any of them is good, open or real.

On the first name, yes: each of them named Piepenbrock most often. 6 of the 15 listed businesses were named by two or more of them.

Each question was asked three times. Of the names an assistant gave for a question, 36% came back in two or more of those runs; the rest came up once. The 95% range beside each rate in the ranking shows how far it could move by chance.

Run the free checker: it asks ChatGPT, Claude, Gemini and Grok two of the Index questions for cleaning services, with the category and the place already filled in, and shows every answer word for word. About 30 seconds, no sign-up. The page on how AI assistants recommend cleaning services shows what an owner can work on. Nothing can guarantee that an assistant names you.

Named here? Put it on your site

Every business in the ranking was named in two or more answers. The badge says that and nothing more: no position, because the ranges above do not support one. It links back to this page, so anyone can check.

Correct or remove a listing
Named by AI assistants: Cleaning services in Nuremberg, AIGROW AI Visibility Index, November 2026
<a href="https://aigrow.gg/index/cleaning-services/nuremberg"><img src="https://aigrow.gg/badges/index/2026-11/cleaning-services/nuremberg.svg" width="312" height="100" alt="Named by AI assistants: Cleaning services in Nuremberg, AIGROW AI Visibility Index, November 2026"></a>

The questions

Asked word for word, three times each, to every assistant, in German. The English under each is our translation. The prompt is the one the free scan uses. No web search, no location and no chat history, so every answer starts from the same place.

  1. 1Welche Reinigungsfirma in Nürnberg ist die beste?What is the best cleaning service in Nuremberg?
  2. 2Ich brauche jemanden, der jede Woche meine Wohnung in Nürnberg putzt. Welche Firma würdest du empfehlen?I need someone to clean my apartment in Nuremberg every week. Which company would you recommend?
  3. 3Welche Reinigungsfirma in Nürnberg macht eine gründliche Endreinigung beim Auszug?Which cleaning company in Nuremberg does a good move-out deep clean?
  4. 4Welche Büroreinigungsfirma in Nürnberg würdest du einem kleinen Unternehmen empfehlen?Which office cleaning company in Nuremberg would you recommend for a small business?

How to read this page

The full method
What it measures
Which names these models produce when asked cold, from what they learned in training. It is not a review, a rating or our recommendation, and a business missing here may simply be one the models were never shown.
Why the ranges matter
36 answers is a sample. Asked again next month, most shares will move by a few points; the ranges say how far they could move by chance alone.
One business, several spellings
Branches, legal suffixes and spellings of one business are merged, and the other spellings are printed under its name. Names that might be two businesses are kept apart.
A name is wrong
If a business here is closed, misnamed or yours and you want it removed, tell us. We correct or remove it when the page is next published.

Where the assistants look

The sites read most often, with web search on, before the assistants answer about this category in Germany. From the AI Source Map: 8 answers.

See every site for this category
werkenntdenbesten.de
Read in 88% of the answers
trustlocal.de
Read in 88% of the answers
reddit.com
Read in 88% of the answers

AI Visibility Index

Elsewhere in the Index

Cleaning services elsewhere
BerlinCologneDüsseldorfFrankfurtHamburgHanover
Also in Nuremberg
DentistsLawyersAccountantsPlumbersGymsReal estate agencies

Not on this list? See what ChatGPT says about your business

Cleaning services, Nuremberg: see whether the assistants name you, or someone else.

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Read the method

Edition November 2026 · published by Guglielmo Paesano, founder of AIGROW · data under CC BY 4.0