The Most Recommended Commercial Security Companies in San Francisco — Measured on ChatGPT

Ask ChatGPT for a commercial security company in San Francisco and it answers with specific names. In July 2026 we logged those names systematically: 16 question styles, 16 checks, and 71 San Francisco-area companies in the comparison set.

Only 11 of those 71 companies were ever recommended: a 15% hit rate. The most consistent answer was Aura Fire Safety, named in 3 of the 4 checks.

Behind the leader: First Tech Networks, then McMillan Electric. 8 more companies round out the board below.

Among the 34 metros in the July 2026 run, San Francisco ranks 8th by cohort size, with 71 commercial security companies benchmarked.

Only 11 of 71

commercial security companies in the San Francisco cohort ever came up in ChatGPT's answers (15%). The full measured list:

Fire alarm companies

Across 4 fire alarm checks in San Francisco, 4 of 18 verified companies were recommended.

1
Aura Fire Safety
San Francisco, CA · Recommended in 3 of 4 ChatGPT checks · 12 Google reviews
Aura Fire Safety was recommended in 3 of the 4 checks. Google shows 12 reviews for it.
2
McMillan Electric
San Francisco, CA · Recommended in 2 of 4 ChatGPT checks · 24 Google reviews
ChatGPT pointed San Francisco business owners to McMillan Electric in 2 of the 4 checks. It has 24 Google reviews behind it.
3
International Fire Inc.
San Francisco, CA · Recommended in 1 of 4 ChatGPT checks · 93 Google reviews
Named in one of the 4 checks, International Fire Inc. holds the 3rd spot on the San Francisco board. Google shows 93 reviews for it.
4
Morningstar Fire Protection
San Francisco, CA · Recommended in 1 of 4 ChatGPT checks · 3 Google reviews
Morningstar Fire Protection earned rank 4 by showing up in one of the 4 checks. It has 3 Google reviews behind it.

Access control companies

San Francisco's access control board: 1 named, out of 14 we benchmarked.

1
First Tech Networks
San Francisco, CA · Recommended in 2 of 4 ChatGPT checks · 35 Google reviews
First Tech Networks was recommended in 2 of the 4 checks. Google shows 35 reviews for it.

Security cameras companies

When the question is security cameras, ChatGPT names 2 of the 18 San Francisco companies we verified.

1
First Tech Networks
San Francisco, CA · Recommended in 1 of 4 ChatGPT checks · 35 Google reviews
First Tech Networks was recommended in one of the 4 checks. Google shows 35 reviews for it.
2
Northwest Security
San Francisco, CA · Recommended in 1 of 4 ChatGPT checks
ChatGPT pointed San Francisco business owners to Northwest Security in one of the 4 checks.

Commercial security systems companies

4 of the 21 San Francisco-area companies we track for commercial security systems ever came up when we asked.

1
First Tech Networks
San Francisco, CA · Recommended in 3 of 4 ChatGPT checks · 35 Google reviews
First Tech Networks was recommended in 3 of the 4 checks. Google shows 35 reviews for it.
2
McMillan Electric
San Francisco, CA · Recommended in 2 of 4 ChatGPT checks · 24 Google reviews
ChatGPT pointed San Francisco business owners to McMillan Electric in 2 of the 4 checks. It has 24 Google reviews behind it.
3
Mission Protection Services INC
San Francisco, CA · Recommended in 1 of 4 ChatGPT checks · 9 Google reviews
Named in one of the 4 checks, Mission Protection Services INC holds the 3rd spot on the San Francisco board. Google shows 9 reviews for it.
4
Northwest Security
San Francisco, CA · Recommended in 1 of 4 ChatGPT checks
Northwest Security earned rank 4 by showing up in one of the 4 checks.

Benchmark date: July 2026 · 16 checks · Measured, never sold — money cannot put a company on this list, and higher naming frequency is the only way up it.

What we asked ChatGPT

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

“Who is the best fire alarm company in San Francisco, California?”
“I need fire alarm installation and inspection for my building in San Francisco, California. Who should I hire?”
“What is the most recommended fire protection company in San Francisco, California?”
“What are the top rated fire alarm and fire protection companies near San Francisco, California?”
“Who is the best access control company in San Francisco, California?”
“I need a card access / door access control system installed at my business in San Francisco, California. Who should I hire?”
“What is the most recommended access control installation company in San Francisco, California?”
“What are the top rated commercial access control companies near San Francisco, California?”
“Who is the best commercial security camera installation company in San Francisco, California?”
“I need security cameras installed at my business in San Francisco, California. Who should I hire?”
“What is the most recommended video surveillance company in San Francisco, California?”
“What are the top rated CCTV installation companies near San Francisco, California?”
“Who is the best commercial security systems company in San Francisco, California?”
“I need security cameras and alarms for my business in San Francisco, California. Who should I hire?”
“What is the most recommended commercial security company in San Francisco, California?”
“What are the top rated business security system companies near San Francisco, California?”

What the San Francisco numbers say

Of the 11 names on the board, 5 earned multiple mentions across the checks.
270 combined Google reviews back the names on this board.
Compared with the edition-wide average (14%), San Francisco's 15% sits above the line.
Aura Fire Safety appeared in 3 of 4 checks — the closest thing San Francisco has to a consensus answer.

On the San Francisco board? Tell your business owners — free.

Every ranked company can claim a free embeddable "Most Recommended" badge for its website. It shows your measured rank and links back to this page, so anyone can verify it's real.

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Common questions about the San Francisco list

Does ChatGPT recommend many commercial security companies in San Francisco?

The July 2026 answer is 11. We verified 71 companies around San Francisco and ran 16 checks; 15% of the cohort ever got a mention.

Who tops the San Francisco list?

In the July 2026 measurement, Aura Fire Safety — it came up in 3 of the 4 checks, more than any other company including First Tech Networks. Frequency of naming is the entire ranking.

What questions were behind the San Francisco checks?

We asked 16 business owner-style questions, such as "Who is the best fire alarm company in San Francisco, California?", and logged each company ChatGPT named in response. All the phrasings we used are shown above.

Is a spot on the San Francisco board for sale?

Never. The board is measured, never sold: the only way on is to be named by ChatGPT in our checks. Money cannot buy a place on this list.

Is this San Francisco data fresh?

This edition was measured in July 2026. We re-run the same benchmark quarterly with the same methodology, so companies that improve their AI visibility can appear in the next update.

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