The Most Recommended Solar Companies in Phoenix — Measured on ChatGPT

ChatGPT is becoming the first stop for Phoenix homeowners choosing a solar company. To find out who it actually sends people to, we ran 8 checks in July 2026 — 8 question styles, a cohort of 41 area companies.

7.3% — that's the share of Phoenix's solar companies ChatGPT actually recommends (3 of 41). At the top sits Rooftop Solar, which surfaced in 2 of the 4 checks.

Second and third went to Bright Home Energy and AZ Window Cleaners.

Among the 30 metros in the July 2026 run, Phoenix ranks 11th by cohort size, with 41 solar companies benchmarked.

Only 3 of 41

Phoenix-area solar companies we benchmarked ever get recommended by ChatGPT — that's just 7.3%. These are the companies it names:

Solar installation companies

Across 4 solar installation checks in Phoenix, 2 of 31 verified companies were recommended.

1
Rooftop Solar
Phoenix, AZ · Recommended in 2 of 4 ChatGPT checks · 26 Google reviews
Named in 2 of the 4 checks, Rooftop Solar holds the 1st spot on the Phoenix board. It has 26 Google reviews behind it.
2
Bright Home Energy
Phoenix, AZ · Recommended in 1 of 4 ChatGPT checks · 519 Google reviews
Bright Home Energy earned rank 2 by showing up in one of the 4 checks. Google shows 519 reviews for it.

Solar panel cleaning companies

1 of the 10 Phoenix-area companies we track for solar panel cleaning ever came up when we asked.

1
AZ Window Cleaners
Phoenix, AZ · Recommended in 1 of 4 ChatGPT checks · 11 Google reviews
Named in one of the 4 checks, AZ Window Cleaners holds the 1st spot on the Phoenix board. It has 11 Google reviews behind it.

8 checks, run July 2026. This board is measured, never sold; no company can pay to be listed. Rank order follows how often ChatGPT named each one.

The exact questions we asked

The Phoenix board was built from these exact questions; each company ChatGPT mentioned in reply got counted:

“Who is the best solar company in Phoenix, Arizona?”
“I want to put solar panels on my house in Phoenix, Arizona. Who should I hire?”
“What is the most recommended local solar installer in Phoenix, Arizona?”
“What are the top rated solar panel installation companies near Phoenix, Arizona?”
“Who is the best solar panel cleaning service in Phoenix, Arizona?”
“My solar panels are dirty and need cleaning at my house in Phoenix, Arizona. Who should I call?”
“What is the most recommended solar panel cleaning company in Phoenix, Arizona?”
“What are the top rated solar panel cleaning and maintenance companies near Phoenix, Arizona?”

Inside the Phoenix data

The ranked companies hold 556 Google reviews between them.
Phoenix's 7.3% named rate runs below this edition's overall average of 10%.
Of the 3 names on the board, 1 earned multiple mentions across the checks.

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Phoenix questions, answered

Does ChatGPT recommend many solar companies in Phoenix?

3, out of the 41 we verified — 7.3% of the Phoenix cohort. Everyone else went unmentioned across all 8 of our July 2026 checks.

Which solar company does ChatGPT recommend most in Phoenix?

Rooftop Solar leads the July 2026 edition, surfacing in 2 of the 4 checks. Bright Home Energy follows. Positions are set by measured naming frequency alone.

How was the Phoenix list generated?

We asked 8 homeowner-style questions, such as "Who is the best solar company in Phoenix, Arizona?", and logged each company ChatGPT named in response. All the phrasings we used are shown above.

Is a spot on the Phoenix board for sale?

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.

Why isn't my company on the Phoenix list?

Only that it wasn't named when we asked. 38 Phoenix-area companies are in the same position — AI visibility is still rare, and the next quarterly run re-measures everyone from scratch.

Full methodology: how these rankings are measured. Want the national picture? See every market we benchmark.