Alarm Companies in San Jose: The Most Recommended, Measured on leading AI assistants
Measured July 2026 · Updated quarterly
When someone in San Jose needs an alarm company today, the question increasingly goes to leading AI assistants before it goes anywhere else. So we measured what it says — 8 checks in July 2026, using 4 different question styles, against 67 local companies.
42% — that's the share of San Jose's alarm companies AI actually recommends (28 of 67). The most consistent of them: Borges Security Systems, Inc., named in 7 of 8 checks.
The next group is The Alarm Company — named in 6 of 8 checks. 12 more companies came up less often and are listed below.
Why no "#1"? Because it wouldn't hold. Run the same questions again and the top name often changes, while the count of checks that named a company stays put — so the count is what we publish. A single mention isn't enough to make the list.
For scale: of the 34 metros in this edition, San Jose's cohort of 67 alarm companies was the 13th largest.
Only 28 of 67
San Jose-area alarm companies we benchmarked ever get recommended by AI — 8 checks, 4 phrasings, run July 2026.
The most recommended alarm companies in San Jose
Rankings are measured and cannot be purchased — sponsored blocks are labeled advertising and sit outside the ranked list.
Here is the measured board: 14 names, grouped by how many of the 8 San Jose checks produced each one, alphabetical inside each group. Review counts sit beside them as context only, never as a tiebreaker on merit.
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 8 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.
| Alarm company | Based in | Times recommended | Google reviews |
|---|---|---|---|
| Named in 7 of 8 checks | |||
| Borges Security Systems, Inc. | San Jose, CA | 7 of 8 | 10 |
| Named in 6 of 8 checks | |||
| The Alarm Company | Campbell, CA | 6 of 8 | 12 |
| Named in 4 of 8 checks | |||
| Watchdog Alarm | San Jose area | 4 of 8 | — |
| Named in 3 of 8 checks — 4 companies, listed alphabetically | |||
| A-A Lock and Alarm | San Jose area | 3 of 8 | — |
| First Alarm | San Jose, CA | 3 of 8 | 1 |
| Safe and Sound Security | San Jose, CA | 3 of 8 | 35 |
| Sonitrol of Silicon Valley | San Jose, CA | 3 of 8 | 14 |
| Named in 2 of 8 checks — 7 companies, listed alphabetically | |||
| Orion Security | San Jose, CA | 2 of 8 | 79 |
| Pacific Surveillance | San Jose, CA | 2 of 8 | 7 |
| Protection Now | San Jose area | 2 of 8 | — |
| Safco Security Systems | San Jose area | 2 of 8 | — |
| Sun Alarm Security System, Inc. | San Jose, CA | 2 of 8 | — |
| Vigil Security Systems | San Jose area | 2 of 8 | — |
| Vivint (Smart Security Specialists) | San Jose area | 2 of 8 | — |
13 more companies were named in exactly one of the 8 checks. One mention comes back less than half the time when we ask again, so they are measured but not published.
Borges Security Systems, Inc. surfaced in 7 of the 8 checks when we asked. Google shows 10 reviews for it.
The Alarm Company was recommended in 6 of the 8 checks, working out of Campbell. Google shows 12 reviews for it.
Named in 4 of the 8 checks: Watchdog Alarm.
Named in 3 of the 8 checks, A-A Lock and Alarm is one of the San Jose companies AI keeps coming back to.
First Alarm was recommended in 3 of the 8 checks. It has 1 Google reviews behind it.
Safe and Sound Security surfaced in 3 of the 8 checks when we asked. It has 35 Google reviews behind it.
AI pointed San Jose business owners to Sonitrol of Silicon Valley in 3 of the 8 checks. It has 14 Google reviews behind it.
Orion Security came up in 2 of the 8 checks. Google shows 79 reviews for it.
AI pointed San Jose business owners to Pacific Surveillance in 2 of the 8 checks. It has 7 Google reviews behind it.
Named in 2 of the 8 checks, Protection Now is one of the San Jose companies AI keeps coming back to.
Safco Security Systems came up in 2 of the 8 checks.
Named in 2 of the 8 checks, Sun Alarm Security System, Inc. is one of the San Jose companies AI keeps coming back to.
Named in 2 of the 8 checks: Vigil Security Systems.
Named in 2 of the 8 checks: Vivint (Smart Security Specialists).
July 2026 edition · 8 real-question checks · Measured, never sold: no company can pay its way onto this list. Naming frequency alone decides which group a company lands in.
The exact questions we asked about San Jose alarm companies
No made-up prompts. Each row below is a real phrasing someone in San Jose would use, and every company that came back in the answer was counted.
| What we asked leading AI assistants | Companies named | In our San Jose cohort |
|---|---|---|
| “Who is the best alarm company in San Jose, California?” | 13 | 11 |
| “I need an alarm system installed and monitored in San Jose, California. Who should I hire?” | 15 | 12 |
| “What is the most recommended alarm company in San Jose, California?” | 13 | 12 |
| “What are the top rated alarm companies near San Jose, California?” | 16 | 11 |
The gap between the two right-hand columns is companies AI named that are not verified San Jose-area alarm companies — national brands, directories, out-of-market firms, and names we could not pin to exactly one business. Those are reported here but never ranked.
San Jose alarm companies, by the numbers
The San Jose run produces these figures on its own — no averages imported from other metros, no adjustments applied after the fact.
- The nearest San Jose gets to a consensus pick is Borges Security Systems, Inc., named in 7 of the 8 checks.
- 14 of the 28 companies AI named came up in more than one check. The other 13 surfaced once and aren't listed — a single mention doesn't hold up on a re-ask.
- The listed companies hold 158 Google reviews between them.
- AI's San Jose answers pull from the wider metro, including companies in Campbell.
San Jose against the other 33 metros we measured
The same questions ran in 34 metros this edition, which makes the San Jose numbers comparable rather than free-floating. Here is San Jose beside the edition totals.
| Alarm companies benchmarked in San Jose | 67 of 2,128 nationwide |
|---|---|
| Named by AI in San Jose | 28 (42%) |
| Named across the whole edition | 820 (39%) |
| AI checks run in San Jose | 8 (4 phrasings) |
| Cohort size rank | #13 of 34 metros |
Why most San Jose alarm companies never come up
39 of the 67 San Jose-area alarm companies in our cohort were never named in any of the 8 checks. Not once, in any phrasing.
Absence here is a visibility result, not a quality verdict. We did not test workmanship, response times, or monitoring contracts — only what AI says when someone asks. A well-run San Jose company can be missing from this page entirely.
The practical consequence is easy to state. A San Jose customer who opens AI and asks who to call gets a handful of names, and right now those names come from the 28 on this page. Every company outside that set is competing for the customers who search some other way instead.
What "most recommended" means on this page
The grouping is mechanical. Each mention in an answer is one point, the points are added up, and companies with the same total share a group listed alphabetically. Nothing about a San Jose company's size, age, or spending enters the calculation.
Measured, never sold — money cannot buy a place on the list. We take no payment for it, accept no submissions, and never reorder a list at a company's request. Paid messages are labeled advertising and kept outside it.
We re-run the same questions quarterly with identical methodology, so a company that becomes visible to AI can appear in the next edition. Each run starts from zero — nothing carries over.
Full methodology: how these rankings are measured.
Own a San Jose alarm company? Start here
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Every listed company can claim a free embeddable "Most Recommended" badge for its website. It shows how many of our checks named you and links back to this page, so anyone can verify it's real.
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See if AI recommends youFree check by AI Security Edge, the team behind this benchmark. How it works
Other measured security lists for San Jose
If you came looking for a different kind of San Jose security company, these are the other measured lists — same method, same quarterly re-run, different question:
- Commercial security systems in San Jose — plus the measured fire alarm, access control, and security camera lists for the metro.
- Every metro we benchmark — the national picture.
About the San Jose alarm list
Does AI recommend many alarm companies in San Jose?
Very few. Of the 67 San Jose-area companies we benchmarked in July 2026, only 28 were ever named across 8 checks — 42%. The rest never came up.
What's the most recommended alarm company in San Jose right now?
Borges Security Systems, Inc.. It was named in 7 of the 8 checks in July 2026 — more consistently than any other company in the metro.
Why don't you rank the San Jose companies 1, 2, 3?
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 8 checks are grouped together and listed alphabetically, because nothing in the measurement separates them.
What exactly did you ask leading AI assistants about San Jose alarm companies?
We asked 4 business owner-style questions, such as "Who is the best alarm company in San Jose, California?", and logged each company AI named in response. All the phrasings we used are shown above.
Is a spot on the San Jose board for sale?
No — and that's the point. The list is measured, never sold; no payment, sponsorship, or relationship moves a company onto it. A company can buy a labeled sponsored block beside the list, which changes nothing about the list.
My company serves San Jose but isn't here — why?
It wasn't named when we asked, or was named only once. 39 San Jose-area companies never came up at all — AI visibility is still rare, and the next quarterly run re-measures everyone from scratch.
Is this list for home alarm systems or business alarm systems?
The checks use general alarm-company questions, not home-only or business-only ones, so the San Jose names below cover both sides of the market. Fire alarm and life-safety contractors are a different cohort and have their own measured list.
Does this tell me which San Jose alarm company is cheapest?
It doesn't. Price, monitoring fees, and contract length are not part of the benchmark and are not reflected in the order. This page answers "who gets recommended", not "who is cheapest".
How did you decide which San Jose companies count as alarm companies?
It is a verified list of alarm companies operating in the San Jose area, built before any question was asked. That order matters: the cohort is fixed first, then AI is asked, then the answers are matched back against it. A company AI names that isn't a San Jose alarm company doesn't get counted, and a name that matches more than one business is dropped rather than guessed at.
Why don't the big national brands dominate this San Jose list?
There's no local preference built in and no national exclusion either. The question is about San Jose, and the answer is whatever AI says. Every name it returns gets matched against the verified cohort on the same terms.
Why measure AI answers instead of Google rankings?
Because more people now ask an AI assistant for a recommendation before they search or call anyone. When AI answers "who should I call about an alarm system", it gives a handful of names — and in San Jose that handful is short. This page is the record of who is in it.
New to San Jose? These alarm companies 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 San Jose? 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 business