The Most Recommended Plumbers in Philadelphia — Measured on Leading AI Assistants
We verified 61 plumbers operating in the Philadelphia area, then asked leading AI assistants the questions real homeowners type — 4 phrasings, 4 checks in all, recorded in July 2026.
The answers concentrated on a handful of names: 20 in total, with City Plumbing and East Philly plumbing & heating llc named in 3 of 4 checks apiece. That leaves 41 Philadelphia-area companies AI never mentioned at all.
One step down: Goodman Plumbing, Philly Plumbing Pros and RooterMan of Philadelphia and 1 more, named in 2 of 4 checks.
We don't crown a winner. AI gives a slightly different answer each time you ask, so the honest number is how many of the 4 checks named a company — not what place it came in. One mention out of 4 doesn't get published.
Among the 26 metros in the July 2026 run, Philadelphia ranks 15th by cohort size, with 61 plumbers benchmarked.
Only 20 of 61
Philadelphia plumbers ever appear in the answers, a 33% rate. The companies below are the ones AI names:
Rankings are measured and cannot be purchased — sponsored blocks are labeled advertising and sit outside the ranked list.
Ask AI the same question twice and the answer can change. So we do not crown a number one. We publish how many of the 4 checks named each company. Companies named in more checks are the ones AI keeps coming back to. Companies named in only one check are not listed: a single mention does not repeat reliably.
Named in 3 of 4 checks
2 companies, listed alphabetically — they scored the same, so nothing here puts one above another.
- 3of 4
City Plumbing
Philadelphia, PA · Recommended in 3 of 4 AI checks · 4.7★ (360 Google reviews)
City Plumbing earned its place by showing up in 3 of the 4 checks. Google reviewers back it up: 4.7 stars over 360 reviews.
- 3of 4
East Philly plumbing & heating llc
Philadelphia, PA · Recommended in 3 of 4 AI checks · 5.0★ (244 Google reviews)
Named in 3 of the 4 checks, East Philly plumbing & heating llc is one of the Philadelphia companies AI keeps coming back to. Its Google profile shows 5.0 stars from 244 reviews.
Named in 2 of 4 checks
4 companies, listed alphabetically — they scored the same, so nothing here puts one above another.
- 2of 4
Goodman Plumbing
Philadelphia, PA · Recommended in 2 of 4 AI checks · 4.7★ (1,046 Google reviews)
Goodman Plumbing earned its place by showing up in 2 of the 4 checks. Google reviewers back it up: 4.7 stars over 1,046 reviews.
- 2of 4
Philly Plumbing Pros
Philadelphia, PA · Recommended in 2 of 4 AI checks · 4.7★ (72 Google reviews)
Philly Plumbing Pros came up in 2 of the 4 checks. Its Google profile shows 4.7 stars from 72 reviews.
- 2of 4
RooterMan of Philadelphia
Recommended in 2 of 4 AI checks
AI pointed Philadelphia homeowners to RooterMan of Philadelphia in 2 of the 4 checks.
- 2of 4
Roto-Rooter Philadelphia
Recommended in 2 of 4 AI checks
Named in 2 of the 4 checks, Roto-Rooter Philadelphia is one of the Philadelphia companies AI keeps coming back to.
4 more companies were named in exactly one of the 4 checks. A single mention comes back less than half the time when we ask again, so they are measured but not published.
Data from July 2026 (4 checks). Measured, never sold — a place on this list cannot be bought. We publish how many checks named each company, not a position, because a position moves between runs and the count doesn't.
The exact questions we asked
Every check used one of these real homeowner questions, and every company AI named in response was recorded:
- “Who is the best plumber in Philadelphia, Pennsylvania?”
- “I have a plumbing emergency in Philadelphia, Pennsylvania. Which plumber should I call?”
- “What is the most recommended plumbing company in Philadelphia, Pennsylvania?”
- “Who should I hire to replace a water heater in Philadelphia, Pennsylvania?”
Inside the Philadelphia data
- Philadelphia's 33% named rate runs below this edition's overall average of 36%.
- The nearest Philadelphia gets to a consensus pick is City Plumbing and East Philly plumbing & heating llc, named in 3 of the 4 checks.
- 20 companies got at least one mention; 6 got more than one. The list below is the 6.
- 1,722 Google reviews sit behind the listed names, at an average of 4.8 stars.
Is your company on this list? Say so — for free.
Any company on this list can grab a free "Most Recommended" badge to embed on its site — it displays how many checks named you and links back here so visitors can check it themselves.
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Philadelphia questions, answered
How short is the Philadelphia list, really?
Very few. Of the 61 Philadelphia-area companies we benchmarked in July 2026, only 20 were ever named across 4 checks — 33%. The rest never came up.
Which plumber does AI recommend most in Philadelphia?
It's a tie: City Plumbing and East Philly plumbing & heating llc were each named in 3 of the 4 checks in July 2026. They scored the same, so we list them together instead of picking one — the measurement doesn't separate them.
How is the order on this page decided?
Because a number one wouldn't hold. Ask AI the same question again and the top name often changes, while the number of checks that named a company stays about the same. So we publish the count: companies named in the same number of the 4 checks are grouped together and listed alphabetically, because nothing in the measurement separates them.
What exactly did you ask leading AI assistants about Philadelphia plumbers?
Real homeowner phrasings, asked verbatim — one example: "I have a plumbing emergency in Philadelphia, Pennsylvania. Which plumber should I call?". Each answer's named companies were tallied, and that tally is the whole list.
Do companies pay you to be listed here?
No. This list is measured, never sold — a company appears only if AI actually recommended it, in more than one check, when we asked. Money cannot buy a place on this list. Paid messages on this page are labeled "Sponsored" and sit outside the measured list.
Is this Philadelphia data fresh?
The numbers on this page are from July 2026. Each quarter we re-measure with identical methodology — the counts can and do change between editions.
New to Philadelphia? These plumbers are just getting started.
Everything above this line was measured. The list on this page comes from asking AI assistants real questions and counting who they named — no one can buy their way onto it.
This section is different, and we want to be plain about it. The businesses below are brand new. They have not been measured, they have no rank and no score, and they are not part of the list above. They are here because they asked to be, we checked that they are real, and a business that opened last month has no way to show up in a ranking built on history. Nobody paid for a spot here — it is free, and it is not an endorsement.
Just opened a company in Philadelphia? You can be the first one here.
Tell us who you are and we'll add you to this section — free. It is not a ranking and it will never say you are ranked, because you are not: you are new. When we re-run the benchmark, a real spot on the list above is something you earn, not something we hand out.
Add your new businessFull methodology: how these rankings are measured. Want the bigger picture? See every U.S. metro we benchmarked.