Roofers in Linz that AI assistants recommend

Name: AI assistant recommendations: Roofers in Linz, November 2026
Creator: AIGROW
License: https://creativecommons.org/licenses/by/4.0/

Dachdeckerei & Spenglerei Wögerer GmbH is named most, in 33% of 36 answers.

The ranking

AI Recommendation Rate

1Dachdeckerei & Spenglerei Wögerer GmbH33%
95%: 20 to 50%
ChatGPT
0%
Claude
0%
Gemini
100%
Questions
4 of 4
Avg. position
1.9
Named in answers to
- Who is the best roofer in Linz?, from Gemini
- My roof is leaking in Linz. Which roofing company should I call?, from Gemini
- Which roofing contractor in Linz would you recommend for a full roof replacement?, from Gemini
- Which roofer in Linz can inspect my roof after a storm?, from Gemini
Is this your business?
2Dachdeckerei & Spenglerei Pühringer GmbH22%
95%: 12 to 38%
ChatGPT
0%
Claude
0%
Gemini
67%
Questions
4 of 4
Avg. position
1.5
Named in answers to
- Who is the best roofer in Linz?, from Gemini
- My roof is leaking in Linz. Which roofing company should I call?, from Gemini
- Which roofing contractor in Linz would you recommend for a full roof replacement?, from Gemini
- Which roofer in Linz can inspect my roof after a storm?, from Gemini
Is this your business?
3Bramberger Dach + Wand22%
95%: 12 to 38%
ChatGPT
0%
Claude
67%
Gemini
0%
Questions
3 of 4
Avg. position
2
Named in answers to
- My roof is leaking in Linz. Which roofing company should I call?, from Claude
- Which roofing contractor in Linz would you recommend for a full roof replacement?, from Claude
- Which roofer in Linz can inspect my roof after a storm?, from Claude
Also written Bramberger Dach, Bramberger Bedachungen, Bramberger Dach GmbH
Is this your business?
4Dachdeckerei & Spenglerei Schütz8%
95%: 3 to 22%
ChatGPT
25%
Claude
0%
Gemini
0%
Questions
3 of 4
Avg. position
1
Named in answers to
- Who is the best roofer in Linz?, from ChatGPT
- My roof is leaking in Linz. Which roofing company should I call?, from ChatGPT
- Which roofer in Linz can inspect my roof after a storm?, from ChatGPT
Also written Dachdeckerei Schütz GmbH, Dachdecker- und Spenglermeisterbetrieb Schütz GmbH
Is this your business?
5Dachdeckerei & Spenglerei Kienberger GmbH8%
95%: 3 to 22%
ChatGPT
0%
Claude
0%
Gemini
25%
Questions
3 of 4
Avg. position
2
Named in answers to
- Who is the best roofer in Linz?, from Gemini
- My roof is leaking in Linz. Which roofing company should I call?, from Gemini
- Which roofer in Linz can inspect my roof after a storm?, from Gemini
Is this your business?
6Dachdeckerei Hartl8%
95%: 3 to 22%
ChatGPT
0%
Claude
25%
Gemini
0%
Questions
2 of 4
Avg. position
2.3
Named in answers to
- My roof is leaking in Linz. Which roofing company should I call?, from Claude
- Which roofing contractor in Linz would you recommend for a full roof replacement?, from Claude
Is this your business?
7Dachdeckerei & Spenglerei Haderer8%
95%: 3 to 22%
ChatGPT
0%
Claude
0%
Gemini
25%
Questions
2 of 4
Avg. position
3
Named in answers to
- Who is the best roofer in Linz?, from Gemini
- Which roofer in Linz can inspect my roof after a storm?, from Gemini
Also written Dachdeckerei & Spenglerei Haderer GmbH, Spenglerei & Dachdeckerei Haderer GmbH
Is this your business?
8HOFA Dach6%
95%: 2 to 18%
ChatGPT
17%
Claude
0%
Gemini
0%
Questions
1 of 4
Avg. position
1
Named in answers to
- Which roofer in Linz can inspect my roof after a storm?, from ChatGPT
Also written HOFA Dach GmbH, HOFA Dach- und Fassadentechnik GmbH
Is this your business?
9Dachdeckerei und Spenglerei Hütter6%
95%: 2 to 18%
ChatGPT
17%
Claude
0%
Gemini
0%
Questions
2 of 4
Avg. position
1.5
Named in answers to
- Which roofing contractor in Linz would you recommend for a full roof replacement?, from ChatGPT
- Which roofer in Linz can inspect my roof after a storm?, from ChatGPT
Also written Dachdeckerei Spenglerei Hutter GmbH, Dachdeckerei und Spenglerei Hütter GmbH
Is this your business?
10Dachdeckerei & Spenglerei Pöcksteiner GmbH6%
95%: 2 to 18%
ChatGPT
0%
Claude
0%
Gemini
17%
Questions
2 of 4
Avg. position
2
Named in answers to
- Who is the best roofer in Linz?, from Gemini
- Which roofer in Linz can inspect my roof after a storm?, from Gemini
Is this your business?
11Dachdeckerei und Spenglerei Brunner6%
95%: 2 to 18%
ChatGPT
17%
Claude
0%
Gemini
0%
Questions
1 of 4
Avg. position
2
Named in answers to
- My roof is leaking in Linz. Which roofing company should I call?, from ChatGPT
Also written Dachdeckerei Spenglerei Brunner GmbH, Dachdeckerei und Spenglerei Brunner GmbH
Is this your business?
12Dachdeckerei und Spenglerei Schmid6%
95%: 2 to 18%
ChatGPT
8%
Claude
8%
Gemini
0%
Questions
1 of 4
Avg. position
2.5
Named in answers to
- Which roofing contractor in Linz would you recommend for a full roof replacement?, from ChatGPT and Claude
Also written Dachdeckerei Schmid, Dachdeckerei und Spenglerei Schmid GmbH
Is this your business?
13Dachdeckerei & Spenglerei Kerschbaummayr GmbH6%
95%: 2 to 18%
ChatGPT
0%
Claude
0%
Gemini
17%
Questions
2 of 4
Avg. position
3
Named in answers to
- Which roofing contractor in Linz would you recommend for a full roof replacement?, from Gemini
- Which roofer in Linz can inspect my roof after a storm?, from Gemini
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. 34 more names came up in a single answer and are counted above but not listed.

Roofers in Linz: is this your field?

47different names in 36 answers, 34 of them only once. The assistants change their minds from one answer to the next.

Check whether AI names you

Is this your business?

Named on this list? Get the badge for your website and a free scan of who AI assistants recommend to your customers. Use the badge only for a business named here. It records this edition, without verifying ownership or promising future mentions.

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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 roofers in Linz, ChatGPT, Claude and Gemini named Dachdeckerei & Spenglerei Wögerer GmbH most often, in 33% of answers (its AI Recommendation Rate), then Dachdeckerei & Spenglerei Pühringer GmbH (22%). Across 36 answers they named 47 different businesses, 34 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.

33% of answers named Dachdeckerei & Spenglerei Wögerer GmbH

Answers: 36
Businesses named: 47
Named only once: 34
Named by 2+ assistants: 1 of 13
Named again on a rerun: 20%

Edition November 2026. Download the data

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.

#	ChatGPT	Claude	Gemini
1	Dachdeckerei & Spenglerei Schütz25%	Bramberger Dach + Wand67%	Dachdeckerei & Spenglerei Wögerer GmbH100%
2	HOFA Dach17%	Dachdeckerei Hartl25%	Dachdeckerei & Spenglerei Pühringer GmbH67%
3	Dachdeckerei und Spenglerei Hütter17%	Dachdeckerei und Spenglerei Schmid8%	Dachdeckerei & Spenglerei Kienberger GmbH25%
4	Dachdeckerei und Spenglerei Brunner17%	No other name twice	Dachdeckerei & Spenglerei Haderer25%
5	Dachdeckerei und Spenglerei Schmid8%		Dachdeckerei & Spenglerei Pöcksteiner GmbH17%

ChatGPT named no business in 1 of its 12 answers. Claude named no business in 4 of its 12 answers.

Questions about roofers in Linz

How AI assistants recommend roofers

ChatGPT, Claude and Gemini named Dachdeckerei & Spenglerei Wögerer GmbH most often, in 33% of 36 answers, then Dachdeckerei & Spenglerei Pühringer GmbH (22%) and Bramberger Dach + Wand (22%). 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.

Not always. ChatGPT named Dachdeckerei & Spenglerei Schütz most often (25% of its answers), Claude Bramberger Dach + Wand (67%) and Gemini Dachdeckerei & Spenglerei Wögerer GmbH (100%). 1 of the 13 listed businesses was named by two or more of them.

Each question was asked three times. Of the names an assistant gave for a question, 20% 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 roofers, 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 roofers 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

<a href="https://aigrow.gg/index/roofers/linz"><img src="https://aigrow.gg/badges/index/2026-11/roofers/linz.svg" width="312" height="100" alt="Named by AI assistants: Roofers in Linz, 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.

1Wer ist der beste Dachdecker in Linz?Who is the best roofer in Linz?
2Das Dach meines Hauses in Linz ist undicht. Welche Dachdeckerfirma soll ich anrufen?My roof is leaking in Linz. Which roofing company should I call?
3Welchen Dachdecker in Linz würdest du für eine komplette Neueindeckung meines Dachs empfehlen?Which roofing contractor in Linz would you recommend for a full roof replacement?
4Welcher Dachdecker in Linz kann mein Dach nach einem Sturm begutachten?Which roofer in Linz can inspect my roof after a storm?

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.