Plumbers in Boston that AI assistants recommend

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

Boston Standard Company is named most, in 92% of 36 answers.

The ranking

AI Recommendation Rate

1Boston Standard Company92%
95%: 78 to 97%
ChatGPT
92%
Claude
100%
Gemini
83%
Questions
4 of 4
Avg. position
1.8
Named in answers to
- Who is the best plumber in Boston?, from ChatGPT, Claude and Gemini
- I have a leaking pipe at home in Boston. Which plumbing company should I call?, from ChatGPT, Claude and Gemini
- I need an emergency plumber in Boston tonight. Who would you recommend?, from ChatGPT, Claude and Gemini
- Which plumber in Boston would you trust to replace a water heater?, from ChatGPT, Claude and Gemini
Also written Boston Standard Plumbing & Heating, Boston Standard Plumbing, Boston Standard Plumbing, Heating & Air Conditioning
Is this your business?
2Rodenhiser Home Services36%
95%: 23 to 52%
ChatGPT
75%
Claude
0%
Gemini
33%
Questions
4 of 4
Avg. position
2.2
Named in answers to
- Who is the best plumber in Boston?, from ChatGPT and Gemini
- I have a leaking pipe at home in Boston. Which plumbing company should I call?, from ChatGPT and Gemini
- I need an emergency plumber in Boston tonight. Who would you recommend?, from Gemini
- Which plumber in Boston would you trust to replace a water heater?, from ChatGPT
Also written Rodenhiser Plumbing, Heating & Air Conditioning, Rodenhiser Plumbing, Heating, AC & Electrical
Is this your business?
3Winters Home Services33%
95%: 20 to 50%
ChatGPT
0%
Claude
0%
Gemini
100%
Questions
4 of 4
Avg. position
1.2
Named in answers to
- Who is the best plumber in Boston?, from Gemini
- I have a leaking pipe at home in Boston. Which plumbing company should I call?, from Gemini
- I need an emergency plumber in Boston tonight. Who would you recommend?, from Gemini
- Which plumber in Boston would you trust to replace a water heater?, from Gemini
Is this your business?
4John The Plumber28%
95%: 16 to 44%
ChatGPT
0%
Claude
83%
Gemini
0%
Questions
4 of 4
Avg. position
1.7
Named in answers to
- Who is the best plumber in Boston?, from Claude
- I have a leaking pipe at home in Boston. Which plumbing company should I call?, from Claude
- I need an emergency plumber in Boston tonight. Who would you recommend?, from Claude
- Which plumber in Boston would you trust to replace a water heater?, from Claude
Also written John the Plumber
Is this your business?
5Petro Home Services19%
95%: 10 to 35%
ChatGPT
0%
Claude
58%
Gemini
0%
Questions
4 of 4
Avg. position
3.9
Named in answers to
- Who is the best plumber in Boston?, from Claude
- I have a leaking pipe at home in Boston. Which plumbing company should I call?, from Claude
- I need an emergency plumber in Boston tonight. Who would you recommend?, from Claude
- Which plumber in Boston would you trust to replace a water heater?, from Claude
Is this your business?
6Roto-Rooter17%
95%: 8 to 32%
ChatGPT
25%
Claude
25%
Gemini
0%
Questions
4 of 4
Avg. position
2.7
Named in answers to
- Who is the best plumber in Boston?, from Claude
- I have a leaking pipe at home in Boston. Which plumbing company should I call?, from Claude
- I need an emergency plumber in Boston tonight. Who would you recommend?, from ChatGPT
- Which plumber in Boston would you trust to replace a water heater?, from Claude
Also written Roto-Rooter Boston, Roto-Rooter Plumbing & Water Cleanup
Is this your business?
7Mr. Rooter Plumbing17%
95%: 8 to 32%
ChatGPT
17%
Claude
33%
Gemini
0%
Questions
3 of 4
Avg. position
3.5
Named in answers to
- Who is the best plumber in Boston?, from Claude
- I need an emergency plumber in Boston tonight. Who would you recommend?, from ChatGPT and Claude
- Which plumber in Boston would you trust to replace a water heater?, from Claude
Also written Mr. Rooter Plumbing of Boston, Mr. Rooter Plumbing of Greater Boston
Is this your business?
8Rodgers Plumbing & Heating11%
95%: 4 to 25%
ChatGPT
0%
Claude
0%
Gemini
33%
Questions
2 of 4
Avg. position
2
Named in answers to
- I have a leaking pipe at home in Boston. Which plumbing company should I call?, from Gemini
- Which plumber in Boston would you trust to replace a water heater?, from Gemini
Is this your business?
9Avalon Plumbing & Heating11%
95%: 4 to 25%
ChatGPT
0%
Claude
33%
Gemini
0%
Questions
2 of 4
Avg. position
4.3
Named in answers to
- I have a leaking pipe at home in Boston. Which plumbing company should I call?, from Claude
- I need an emergency plumber in Boston tonight. Who would you recommend?, from Claude
Is this your business?
10Atlantic Heating & Air Conditioning8%
95%: 3 to 22%
ChatGPT
0%
Claude
0%
Gemini
25%
Questions
3 of 4
Avg. position
3
Named in answers to
- Who is the best plumber in Boston?, from Gemini
- I have a leaking pipe at home in Boston. Which plumbing company should I call?, from Gemini
- I need an emergency plumber in Boston tonight. Who would you recommend?, from Gemini
Is this your business?
11Papalia Plumbing & Heating8%
95%: 3 to 22%
ChatGPT
25%
Claude
0%
Gemini
0%
Questions
2 of 4
Avg. position
3
Named in answers to
- I have a leaking pipe at home in Boston. Which plumbing company should I call?, from ChatGPT
- Which plumber in Boston would you trust to replace a water heater?, from ChatGPT
Is this your business?
12Horizon Services8%
95%: 3 to 22%
ChatGPT
0%
Claude
25%
Gemini
0%
Questions
2 of 4
Avg. position
3.7
Named in answers to
- Who is the best plumber in Boston?, from Claude
- I have a leaking pipe at home in Boston. Which plumbing company should I call?, from Claude
Is this your business?
13New England Plumbing & Heating6%
95%: 2 to 18%
ChatGPT
17%
Claude
0%
Gemini
0%
Questions
2 of 4
Avg. position
2
Named in answers to
- Who is the best plumber in Boston?, from ChatGPT
- Which plumber in Boston would you trust to replace a water heater?, from ChatGPT
Is this your business?
14Avi's Plumbing6%
95%: 2 to 18%
ChatGPT
0%
Claude
17%
Gemini
0%
Questions
2 of 4
Avg. position
4
Named in answers to
- I have a leaking pipe at home in Boston. Which plumbing company should I call?, from Claude
- I need an emergency plumber in Boston tonight. Who would you recommend?, from Claude
Also written Avi's Plumbing & Heating
Is this your business?
15Len the Plumber6%
95%: 2 to 18%
ChatGPT
0%
Claude
17%
Gemini
0%
Questions
1 of 4
Avg. position
4
Named in answers to
- Which plumber in Boston would you trust to replace a water heater?, from Claude
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. 22 more names came up in a single answer and are counted above but not listed.

Plumbers in Boston: is this your field?

37different names in 36 answers, 22 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 plumbers in Boston, ChatGPT, Claude and Gemini named Boston Standard Company most often, in 92% of answers (its AI Recommendation Rate), then Rodenhiser Home Services (36%) and Winters Home Services (33%). Across 36 answers they named 37 different businesses, 22 of them only once. Each of four buyer questions was asked three times, in English, 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.

92% of answers named Boston Standard Company

Answers: 36
Businesses named: 37
Named only once: 22
Named by 2+ assistants: 4 of 15
Named again on a rerun: 49%

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	Boston Standard Company92%	Boston Standard Company100%	Winters Home Services100%
2	Rodenhiser Home Services75%	John The Plumber83%	Boston Standard Company83%
3	Roto-Rooter25%	Petro Home Services58%	Rodenhiser Home Services33%
4	Papalia Plumbing & Heating25%	Mr. Rooter Plumbing33%	Rodgers Plumbing & Heating33%
5	Mr. Rooter Plumbing17%	Avalon Plumbing & Heating33%	Atlantic Heating & Air Conditioning25%

Questions about plumbers in Boston

How AI assistants recommend plumbers

ChatGPT, Claude and Gemini named Boston Standard Company most often, in 92% of 36 answers, then Rodenhiser Home Services (36%) and Winters Home Services (33%). 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 Boston Standard Company most often (92% of its answers), Claude Boston Standard Company (100%) and Gemini Winters Home Services (100%). 4 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, 49% 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 plumbers, 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 plumbers 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/plumbers/boston"><img src="https://aigrow.gg/badges/index/2026-11/plumbers/boston.svg" width="312" height="100" alt="Named by AI assistants: Plumbers in Boston, AIGROW AI Visibility Index, November 2026"></a>

The questions

Asked word for word, three times each, to every assistant. 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.

1Who is the best plumber in Boston?
2I have a leaking pipe at home in Boston. Which plumbing company should I call?
3I need an emergency plumber in Boston tonight. Who would you recommend?
4Which plumber in Boston would you trust to replace a water heater?

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 the United States. From the AI Source Map: 11 answers.

See every site for this category