The Most Recommended Roofers in Philadelphia — Measured on ChatGPT

We verified 65 roofers operating in the Philadelphia area, then asked ChatGPT the questions real homeowners type — 4 phrasings, 4 checks in all, recorded in July 2026.

The answers concentrated on a handful of names: 16 ranked in total, led by Big Joe's Roofing, which was named in every one of the 4 checks. That leaves 49 Philadelphia-area companies ChatGPT never mentioned at all.

Behind the leader: Louis Pera Roofing Contractor, then Clark Roofing Co.. 13 more companies round out the board below.

Among the 34 metros in the July 2026 run, Philadelphia ranks 15th by cohort size, with 65 roofers benchmarked.

Only 16 of 65

Philadelphia roofers ever appear in the answers, a 25% rate. The companies below are the ones ChatGPT names:

1
Big Joe's Roofing
Philadelphia, PA · Recommended in 4 of 4 ChatGPT checks · 4.9★ (480 Google reviews)
Named in every one of the 4 checks, Big Joe's Roofing holds the 1st spot on the Philadelphia board. Google reviewers back it up: 4.9 stars over 480 reviews.
2
Louis Pera Roofing Contractor
Philadelphia, PA · Recommended in 4 of 4 ChatGPT checks · 3.8★ (10 Google reviews)
Louis Pera Roofing Contractor earned rank 2 by showing up in every one of the 4 checks. Its Google profile shows 3.8 stars from 10 reviews.
3
Clark Roofing Co.
Philadelphia, PA · Recommended in 4 of 4 ChatGPT checks · 4.1★ (41 Google reviews)
At #3: Clark Roofing Co., which came up in every one of the 4 checks. It carries a 4.1-star rating across 41 Google reviews.
4
Union Roofing
Philadelphia, PA · Recommended in 3 of 4 ChatGPT checks · 4.6★ (950 Google reviews)
Union Roofing surfaced in 3 of the 4 checks when we asked. Google reviewers back it up: 4.6 stars over 950 reviews.
5
Eastbound commercial roofing
Philadelphia, PA · Recommended in 2 of 4 ChatGPT checks · 3.4★ (22 Google reviews)
Spot 5 belongs to Eastbound commercial roofing — named in 2 of the 4 checks. Its Google profile shows 3.4 stars from 22 reviews.
6
Loonstyn Roofing
Philadelphia, PA · Recommended in 2 of 4 ChatGPT checks · 4.9★ (250 Google reviews)
Loonstyn Roofing was recommended in 2 of the 4 checks. It carries a 4.9-star rating across 250 Google reviews.
7
Roof Gurus
Trevose, PA · Recommended in 2 of 4 ChatGPT checks · 4.3★ (116 Google reviews)
ChatGPT pointed Philadelphia homeowners to Roof Gurus in 2 of the 4 checks — the company is based in Trevose. Google reviewers back it up: 4.3 stars over 116 reviews.
8
M&J Roofing
Blackwood, PA · Recommended in 2 of 4 ChatGPT checks · 4.8★ (210 Google reviews)
Named in 2 of the 4 checks, M&J Roofing (Blackwood) holds the 8th spot on the Philadelphia board. Its Google profile shows 4.8 stars from 210 reviews.
9
All Seasons Roofing
Philadelphia, PA · Recommended in 2 of 4 ChatGPT checks · 3.7★ (39 Google reviews)
All Seasons Roofing earned rank 9 by showing up in 2 of the 4 checks. It carries a 3.7-star rating across 39 Google reviews.
10
Bumble Roofing
Recommended in 1 of 4 ChatGPT checks
At #10: Bumble Roofing, which came up in one of the 4 checks.

Data from July 2026 (4 checks). Measured, never sold — a place on this list cannot be bought, and more ChatGPT mentions mean a higher rank.

The exact questions we asked

Every check used one of these real homeowner questions, and every company ChatGPT named in response was recorded:

“Who is the best roofer in Philadelphia, Pennsylvania?”
“I need my roof replaced in Philadelphia, Pennsylvania. Which roofing company should I call?”
“What is the most recommended roofing company in Philadelphia, Pennsylvania?”
“My roof is leaking — who is a trustworthy roofer near Philadelphia, Pennsylvania?”

Inside the Philadelphia data

Philadelphia's 25% named rate runs below this edition's overall average of 27%.
The nearest Philadelphia gets to a consensus pick is Big Joe's Roofing, named in 4 of the 4 checks.
Of the 16 names on the board, 9 earned multiple mentions across the checks.
2,118 Google reviews sit behind the ranked names, at an average of 4.3 stars.

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Philadelphia questions, answered

How short is the Philadelphia list, really?

Very few. Of the 65 Philadelphia-area companies we benchmarked in July 2026, only 16 were ever named across 4 checks — 25%. The rest never came up.

Which roofer does ChatGPT recommend most in Philadelphia?

Big Joe's Roofing. It was named in every one of the 4 checks in July 2026, ahead of Louis Pera Roofing Contractor. Rank order comes purely from how often ChatGPT names each company.

What exactly did you ask ChatGPT about Philadelphia roofers?

Real homeowner phrasings, asked verbatim — one example: "I need my roof replaced in Philadelphia, Pennsylvania. Which roofing company should I call?". Each answer's named companies were tallied, and that tally is the ranking.

Do companies pay you to be ranked here?

No. This list is measured, never sold — a company appears only if ChatGPT actually recommended it when we asked. Money cannot buy a place on this list.

Is this Philadelphia data fresh?

The numbers on this page are from July 2026. Each quarter we re-measure with identical methodology — positions can and do change between editions.

Full methodology: how these rankings are measured. Want the bigger picture? See every U.S. metro we benchmarked.