Alarm Companies in Columbus: The Most Recommended, Measured on leading AI assistants
Measured July 2026 · Updated quarterly
When someone in Columbus 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 57 local companies.
All Secured Security Services, LLC came out on top, recommended in 5 of the 8 checks. In all, 23 companies made the board — the other 34 never appeared in any answer.
Home Shield Alarm Monitoring & Security Systems and Guardian Alarm of Columbus were the next most frequent answers. 20 more companies round out the board below.
Columbus fielded the 26th-largest cohort of the 34 metros we measured this edition — 57 alarm companies.
Only 23 of 57
Columbus-area alarm companies we benchmarked ever get recommended by AI — 8 checks, 4 phrasings, run July 2026.
The most recommended alarm companies in Columbus
23 of Columbus's alarm companies made it into an answer. The order is strictly the recommendation count — a company with more reviews does not outrank one that AI named more often.
| # | Alarm company | Based in | Times recommended | Google reviews |
|---|---|---|---|---|
| 1 | All Secured Security Services, LLC | Columbus, OH | 5 of 8 | 202 |
| 2 | Home Shield Alarm Monitoring & Security Systems | Columbus, OH | 5 of 8 | 147 |
| 3 | Guardian Alarm of Columbus | Worthington, OH | 5 of 8 | 139 |
| 4 | Britt Smart Security | Columbus area | 5 of 8 | — |
| 5 | Custom Automation Technologies, Inc. | Columbus area | 5 of 8 | — |
| 6 | StarTec Security | Columbus, OH | 4 of 8 | 39 |
| 7 | Citywide Solutions, Inc. | Hilliard, OH | 3 of 8 | 34 |
| 8 | Allsecure Systems Ltd | Dublin, OH | 3 of 8 | 4 |
| 9 | Security Investments | Columbus, OH | 3 of 8 | 1 |
| 10 | Vector Security - Columbus, OH | Westerville, OH | 2 of 8 | 321 |
| 11 | Home Security Experts | Sacramento, OH | 2 of 8 | 71 |
| 12 | Smart House | Worthington, OH | 2 of 8 | 68 |
| 13 | The Security Network, Inc | Columbus, OH | 2 of 8 | 3 |
| 14 | Security Unlimited Professionals | Columbus area | 2 of 8 | — |
| 15 | Sterling Protective Services Inc. | Columbus area | 2 of 8 | — |
| 16 | Tiger Systems, Inc. | Columbus area | 2 of 8 | — |
| 17 | Koorsen Fire & Security | Columbus, OH | 1 of 8 | 705 |
| 18 | Midwest Protection Division | Columbus, OH | 1 of 8 | 44 |
| 19 | Alarm Protection Group | Columbus area | 1 of 8 | — |
| 20 | Blockwatch Security Systems | Columbus area | 1 of 8 | — |
| 21 | GeoArm Security | Columbus area | 1 of 8 | — |
| 22 | Ohio Valley Integration Services | Columbus area | 1 of 8 | — |
| 23 | Secure24 Alarm Systems (ADT Authorized Dealer) | Columbus area | 1 of 8 | — |
All Secured Security Services, LLC was recommended in 5 of the 8 checks. Google shows 202 reviews for it.
AI pointed Columbus business owners to Home Shield Alarm Monitoring & Security Systems in 5 of the 8 checks. It has 147 Google reviews behind it.
Named in 5 of the 8 checks, Guardian Alarm of Columbus (Worthington) holds the 3rd spot on the Columbus board. Google shows 139 reviews for it.
Britt Smart Security earned rank 4 by showing up in 5 of the 8 checks.
At #5: Custom Automation Technologies, Inc., which came up in 5 of the 8 checks.
StarTec Security surfaced in 4 of the 8 checks when we asked. It has 39 Google reviews behind it.
Spot 7 belongs to Citywide Solutions, Inc., reaching the metro from Hilliard — named in 3 of the 8 checks. Google shows 34 reviews for it.
Allsecure Systems Ltd was recommended in 3 of the 8 checks, working out of Dublin. It has 4 Google reviews behind it.
AI pointed Columbus business owners to Security Investments in 3 of the 8 checks. Google shows 1 reviews for it.
Named in 2 of the 8 checks, Vector Security - Columbus, OH (Westerville) holds the 10th spot on the Columbus board. It has 321 Google reviews behind it.
Home Security Experts earned rank 11 by showing up in 2 of the 8 checks, serving the metro from Sacramento. Google shows 71 reviews for it.
At #12: Smart House of Worthington, which came up in 2 of the 8 checks. It has 68 Google reviews behind it.
The Security Network, Inc surfaced in 2 of the 8 checks when we asked. Google shows 3 reviews for it.
Spot 14 belongs to Security Unlimited Professionals — named in 2 of the 8 checks.
Sterling Protective Services Inc. was recommended in 2 of the 8 checks.
AI pointed Columbus business owners to Tiger Systems, Inc. in 2 of the 8 checks.
Named in one of the 8 checks, Koorsen Fire & Security holds the 17th spot on the Columbus board. Google shows 705 reviews for it.
Midwest Protection Division earned rank 18 by showing up in one of the 8 checks. It has 44 Google reviews behind it.
At #19: Alarm Protection Group, which came up in one of the 8 checks.
Blockwatch Security Systems surfaced in one of the 8 checks when we asked.
Spot 21 belongs to GeoArm Security — named in one of the 8 checks.
Ohio Valley Integration Services was recommended in one of the 8 checks.
AI pointed Columbus business owners to Secure24 Alarm Systems (ADT Authorized Dealer) in one of the 8 checks.
July 2026 edition · 8 real-question checks · Measured, never sold: no company can pay its way onto this page. Naming frequency alone sets the order.
The exact questions we asked about Columbus alarm companies
We ran each of these separately and recorded the names that came back. That tally, and only that tally, sets the order on this page.
| What we asked leading AI assistants | Companies named | In our Columbus cohort |
|---|---|---|
| “Who is the best alarm company in Columbus, Ohio?” | 13 | 11 |
| “I need an alarm system installed and monitored in Columbus, Ohio. Who should I hire?” | 16 | 12 |
| “What is the most recommended alarm company in Columbus, Ohio?” | 16 | 11 |
| “What are the top rated alarm companies near Columbus, Ohio?” | 15 | 11 |
The gap between the two right-hand columns is companies AI named that are not verified Columbus-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.
Reading the Columbus alarm measurement
Each line below is calculated from the Columbus run itself — the cohort, the answers, and the Google review counts attached to the ranked companies. None of it is estimated or carried over from another metro.
- The board reaches past Columbus proper — ranked companies also operate out of Worthington, Hilliard and Dublin.
- Columbus's 40% named rate runs above this edition's overall average of 39%.
- All Secured Security Services, LLC appeared in 5 of 8 checks — the closest thing Columbus has to a consensus answer.
- Repeat recommendations are rare here: only 16 of the 23 ranked names came up more than once.
Columbus against the other 33 metros we measured
One city's hit rate means little in isolation. Set against the 34 metros measured this edition, the Columbus figures look like this:
| Alarm companies benchmarked in Columbus | 57 of 2,128 nationwide |
|---|---|
| Named by AI in Columbus | 23 (40%) |
| Named across the whole edition | 820 (39%) |
| AI checks run in Columbus | 8 (4 phrasings) |
| Cohort size rank | #26 of 34 metros |
Why most Columbus alarm companies never come up
Out of 57 verified Columbus alarm companies, 34 never surfaced — no phrasing of the question produced their name.
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 Columbus company can be missing from this page entirely.
What it costs is straightforward: the Columbus customers who ask an AI first never see these 34 companies at all. They are not ranked lower in the answer — they are absent from it, which is a different problem and a harder one to notice.
The rules behind the Columbus alarm rankings
There is no editorial judgment in the order. A company's position is how many of the 8 checks named it, full stop — we do not weight, adjust, or curate the result.
Measured, never sold — money cannot buy a spot. We take no payment for placement, accept no submissions, and never reorder a list at a company's request.
The benchmark repeats quarterly, same prompts, same method. Nothing is inherited from the previous edition; each list is rebuilt from that quarter's answers.
Full methodology: how these rankings are measured.
If you run an alarm company in Columbus
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Related Columbus boards
Alarm work is one slice of the Columbus security market, and a company that never appears here may well be ranked on one of the others. We measure each of them the same way, with the same rule that money cannot buy a place, on the same quarterly schedule:
- Commercial security systems in Columbus — plus the measured fire alarm, access control, and security camera lists for the metro.
- Every metro we benchmark — the national picture.
Columbus alarm company questions, answered
How many alarm companies in Columbus show up in AI's answers?
23, out of the 57 we verified — 40% of the Columbus cohort. Everyone else went unmentioned across all 8 of our July 2026 checks.
Who does AI name first in Columbus?
All Secured Security Services, LLC leads the July 2026 edition, surfacing in 5 of the 8 checks. Home Shield Alarm Monitoring & Security Systems follows. Positions are set by measured naming frequency alone.
How was the Columbus list generated?
8 checks built this list, using phrasings like "What are the top rated alarm companies near Columbus, Ohio?". Every company AI named got counted; nothing else influenced the board.
Can alarm companies buy their way onto this list?
They can't. Measured, never sold is the standing rule: being named by AI in our checks is the only path onto the board. Money cannot buy a place on this list.
How current is the Columbus list?
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.
Does this cover residential alarms, commercial alarms, or both?
The checks use general alarm-company questions, not home-only or business-only ones, so the Columbus names below cover both sides of the market. Fire alarm and life-safety contractors are a different cohort and have their own measured list.
Can I use this to compare Columbus alarm monitoring costs?
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".
Where does the list of 57 Columbus alarm companies come from?
We assemble the Columbus alarm cohort first — 57 companies verified as operating in the metro — and only then run the checks. Answers are matched back to that fixed list. Anything ambiguous, where a name could plausibly be two different businesses, is excluded instead of assigned.
Where are the national alarm companies on the Columbus board?
Nothing in the method favors anyone. We ask a local question — who to call in Columbus — and record whatever comes back. The board reflects the answers, so if a national brand isn't on it, that's because AI didn't name it in these checks, not because we filtered it out.
Why measure AI answers instead of Google rankings?
An AI answer isn't a list of ten links — it's two or three companies, stated as the recommendation. Being one of them is worth knowing about, so we measured who they are in Columbus.