The registry · Los Angeles, CA
The best security guard services in Los Angeles.
Ranked by one method — the same checks for every business. Never sold, never sponsored.
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The read
In Los Angeles, the competition among security guard services is both intense and revealing. Alliance Protective Services has established itself as a standout leader with an impressive AI score of 30 and a perfect 5.0-star rating, albeit with a modest number of reviews. Close behind, Los Angeles Security Guards XPressGuards showcases a blend of solid service and a robust reputation, though its lower score reflects challenges in visibility and customer feedback. This leaderboard underscores a trend where a few firms are decisively pulling ahead, while others linger in the longer tail of performance.
The data highlights distinct separations in the top performers. Onguard Security Guard Services Los Angeles, with a commendable 4.9-star rating from 45 reviews, and Allied International Security Guards Company, boasting 89 reviews and a 4.8-star rating, both exemplify how a strong review presence and customer satisfaction can elevate rankings. Meanwhile, OPSInc Security's steady performance reflects a consistent commitment to service, yet it struggles to break into the top tier. Overall, these rankings illustrate that a combination of quality reviews and strategic online presence is crucial for dominance in LA's competitive security landscape.
The named
Who's winning, and why.
- 131/100
Top-notch reviews drive success
OPSInc Security stands out in Los Angeles with an impressive 4.8-star rating from 48 reviews, significantly surpassing the field average of 52 in the reviews & response category. Their strong engagement and responsiveness to customer feedback have solidified their reputation, reflecting a commitment to quality service. Additionally, their Google Business Profile score of 90 further enhances their visibility, positioning them as a trusted choice for security guard services in a competitive market.
Cited by
- ChatGPT
- Gemini
- Perplexity
- Retrieval grounding
- 0
- Off-property attestation
- 41
- AI visibility
- 30
- Reviews & response
- 71
- Backlink & citation authority
- 55
- Google Business Profile
- 90
- Speed & mobile
- 67
- Content freshness & schema
- 38
- 2
Cited by
- ChatGPT
- Gemini
- Perplexity
- Retrieval grounding
- 0
- Off-property attestation
- 40
- AI visibility
- 60
- Reviews & response
- 44
- Backlink & citation authority
- 61
- Google Business Profile
- 90
- Speed & mobile
- 25
- Content freshness & schema
- 77
- 3
Unmatched customer satisfaction
Alliance Protective Services stands out as the top security guard service in Los Angeles, boasting a perfect 5-star rating from 17 reviews. Their strength lies in their Google Business Profile, scoring an impressive 72, which enhances their visibility to potential clients. While their off-property attestation score is slightly below the field average at 38, their consistently high ratings demonstrate a strong commitment to customer satisfaction, setting them apart from competitors in a competitive market.
Cited by
- ChatGPT
- Gemini
- Perplexity
- Retrieval grounding
- —
- Off-property attestation
- 38
- AI visibility
- 0
- Reviews & response
- 56
- Backlink & citation authority
- —
- Google Business Profile
- 72
- Speed & mobile
- —
- Content freshness & schema
- —
The record
Ranks 4–16.
- 4AIReply rate
100%
29/100↓1 - 5AIReply rate
—
28/100→ - 6AIReply rate
50%
26/100→ - 7AIReply rate
—
26/100→ - 8AIReply rate
100%
26/100→ - 9AIReply rate
85%
26/100→ - 10AIReply rate
0%
26/100→ - 11AIReply rate
100%
26/100→ - 12AIReply rate
0%
25/100→ - 13AIReply rate
—
23/100→ - 14AIReply rate
0%
23/100→ - 15AIReply rate
—
21/100→ - 16AIReply rate
—
18/100→
How we ranked these
No pay-to-play. No sponsored spots. No kickbacks.
Every business is scored the same way, on the same eight signals. We don't take money to move rankings and we don't accept submissions. If you're on this list, the scoring pipeline put you there.
- S1Retrieval grounding26%
- S2Off-property attestation20%
- S3AI visibility14%
- S4Reviews & response12%
- S5Backlink & citation authority8%
- S6Google Business Profile8%
- S7Speed & mobile7%
- S8Content freshness & schema5%
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