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# Best Home Security & Alarms in San Diego, CA - SanDiegoTopRated.com

[SanDiegoTopRated.com](/)

Proudly serving **La Jolla, Chula Vista, Carlsbad, Encinitas, El Cajon, Poway** and the greater San Diego area. **Made for The Golden State.**

[SanDiegoTopRated](/) / Home Security & Alarms

# Best home security and alarm companies in San Diego, CA

Verified San Diego home security and alarm companies for alarm systems, cameras, smart locks, and monitoring - serving La Jolla, Chula Vista, Carlsbad, Encinitas, El Cajon, Poway and beyond.

Rankings updated October 2026 from Google ratings and review volume - not paid placement

Maya, the Top Rated AI concierge

Maya is on now

## Have Maya call you.

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## How to pick a home security company in San Diego

A good security installer designs around your actual home, explains monitoring costs up front, and does not trap you in a punishing multi-year contract to get a fair price.

Perfect weather doesn't mean no work: salt air, canyon lots, and some of America's priciest homes make San Diego a premium service market. When you compare home security and alarm companies in San Diego, ask every one of them the same three questions: are you licensed and insured for this exact work, who is actually showing up (your crew or a sub), and what does the warranty cover in writing.

Searching for home security and alarm companies near me in San Diego? Everyone ranked below serves San Diego and the surrounding neighborhoods, including La Jolla, Chula Vista, Carlsbad, Encinitas, El Cajon, Poway. Check the address and service area on a listing before you call, because the closest one is not always the one a search engine puts first.

How we rank these San Diego businesses

Today this order comes from public Google ratings and review volume, and nothing else.

- **A quality floor.** At least a 4.0 rating and 15 or more reviews to be listed at all.

- **Confidence, not just stars.** A thin rating gets pulled toward the typical rating for its own category, in proportion to how few reviews back it up; a well-reviewed rating is trusted almost entirely as is. A 4.9 from 7 reviews is a weaker claim than a 4.5 from 890, and the order says so.

- **Recent counts for more.** A five star review from four years ago is not evidence about the crew working today.

- **One customer, one voice,** and a burst of reviews in a single day counts for less than the same reviews earned over a month.

- **Local means local.** A business has to actually serve San Diego to be listed here. We measure the distance from the business to the city and drop the ones that are really in another market, which is why you will not see a clinic an hour away sitting above the one down the road.

- **The ranked order is not for sale.** No business can pay to move up in the numbered list. Every position in it is earned on public ratings and review volume and nothing else.

- **Featured is a labelled spotlight, not a rank.** The starred card above the rankings is reserved for businesses that have recently joined Top Rated. A new client can be excellent and still have a short review history, and the numbers alone would bury them for months, so the spotlight gives them visibility while that history builds. It carries no position number, it never moves anyone in the numbered list below it, and it is clearly marked every time it appears. We also rotate it: promotions and seasonal events cycle different clients through the slot, so it is a turn in the spotlight rather than a permanent purchase.

**What is changing.** We are adding a second signal: reviews left here by customers whose job we can actually trace. It is built and published below so you can see it before it counts, and it is not part of the order yet. A review will count more when we can prove the job happened, not because it was left on our site.

How much each kind of review counts

- 1.6x**Verified job**

A Top Rated review from a customer whose job we can trace: we brokered the lead, the work was booked, and the review came after the job.

- 1.2x**Verified account**

A Top Rated review from a real, signed-in account that we cannot tie to a specific job.

- 1x**Google**

A public Google review. This is the baseline and it is not discounted.

- 0x**Unverified**

Anything we cannot stand behind. Shown if we show it, counts for nothing.

Still curious? [The full methodology](/methodology/) and [the FAQ](/faq/).

## The full San Diego ranking

Show independents only

1

[Wired Low Voltage Inc Independent · Locally Owned](/biz/wired-low-voltage-inc/)

★★★★★ 5 · 173 Google reviews · 5945 Mission Gorge Rd

[View profile](/biz/wired-low-voltage-inc/) [Call](tel:+16197806611) [Website](https://wiredsd.com/?utm_source=topratedcities&utm_medium=referral)

Unclaimed - is this yours?

2

[Halcyon Security Solutions Independent · Locally Owned](/biz/halcyon-security-solutions/)

★★★★★ 5 · 98 Google reviews · 4901 Morena Blvd Ste 811

[View profile](/biz/halcyon-security-solutions/) [Call](tel:+18586685446) [Website](https://www.halcyonmss.com/?utm_source=topratedcities&utm_medium=referral)

Unclaimed - is this yours?

3

[Plug N Play, Inc. - Technology Integrator Independent · Locally Owned](/biz/plug-n-play-inc-technology-integrator/)

★★★★★ 5 · 93 Google reviews · 4951 Frink Ave

[View profile](/biz/plug-n-play-inc-technology-integrator/) [Call](tel:+16193024637) [Website](http://www.plugnplaytv.com/?utm_source=topratedcities&utm_medium=referral)

Unclaimed - is this yours?

4

[Audio Realm Independent · Locally Owned](/biz/audio-realm/)

★★★★½ 4.9 · 463 Google reviews · 710 E 8th St #1

[View profile](/biz/audio-realm/) [Call](tel:+16193995295) [Website](https://www.audiorealmsd.com/?utm_source=topratedcities&utm_medium=referral)

Unclaimed - is this yours?

5

[Real Home Security, LLC- Authorized ADT Dealer Independent · Locally Owned](/biz/real-home-security-llc-authorized-adt-dealer/)

★★★★½ 4.9 · 146 Google reviews · 8825 Aero Dr #220

[View profile](/biz/real-home-security-llc-authorized-adt-dealer/) [Call](tel:+16196477923) [Website](https://www.realhomesecurityllc.com/?utm_source=topratedcities&utm_medium=referral)

Unclaimed - is this yours?

6

[Audiolux Independent · Locally Owned](/biz/audiolux/)

★★★★½ 4.9 · 135 Google reviews · 9551 Mission Gorge Rd

[View profile](/biz/audiolux/) [Call](tel:+16198203778) [Website](http://www.audio-lux.com/?utm_source=topratedcities&utm_medium=referral)

Unclaimed - is this yours?

7

[Smart Shield Systems Commercial & Residential Security Independent · Locally Owned](/biz/smart-shield-systems-commercial-residential-security/)

★★★★½ 4.9 · 111 Google reviews · 9655 Granite Ridge Dr #200

[View profile](/biz/smart-shield-systems-commercial-residential-security/) [Call](tel:+18444777627) [Website](https://smartshieldsystems.com/?utm_source=topratedcities&utm_medium=referral)

Unclaimed - is this yours?

8

[Zions Security Alarms](/biz/zions-security-alarms/)

★★★★½ 4.9 · 56 Google reviews · 644 Prescott Ave

[View profile](/biz/zions-security-alarms/) [Call](tel:+18587536111) [Website](http://zionssecurity.com/ca/san%20diego/?utm_source=topratedcities&utm_medium=referral)

Unclaimed - is this yours?

9

[Full Coverage System Independent · Locally Owned](/biz/full-coverage-system/)

★★★★★ 5 · 18 Google reviews · 6650 Flanders Dr # H

[View profile](/biz/full-coverage-system/) [Call](tel:+18589978717) [Website](http://www.fullcoveragesystem.com/?utm_source=topratedcities&utm_medium=referral)

Unclaimed - is this yours?

10

[Safeguard On Demand Security Services Independent · Locally Owned](/biz/safeguard-on-demand-security-services/)

★★★★★ 5 · 15 Google reviews · 501 W Broadway Ste 800

[View profile](/biz/safeguard-on-demand-security-services/) [Call](tel:+18006402327) [Website](https://safeguardondemand.com/?utm_source=topratedcities&utm_medium=referral)

Unclaimed - is this yours?

11

[Silverstrand Technologies, Inc. Independent · Locally Owned](/biz/silverstrand-technologies-inc/)

★★★★½ 4.9 · 31 Google reviews · 1387 Cuyamaca St

[View profile](/biz/silverstrand-technologies-inc/) [Call](tel:+16197320628) [Website](https://www.silverstrand.com/?utm_source=topratedcities&utm_medium=referral)

Unclaimed - is this yours?

12

[Access Professional Systems Independent · Locally Owned](/biz/access-professional-systems/)

★★★★½ 4.8 · 162 Google reviews · 10225 Prospect Ave

[View profile](/biz/access-professional-systems/) [Call](tel:+18582991130) [Website](https://accessprofessionals.com/?utm_source=topratedcities&utm_medium=referral)

Unclaimed - is this yours?

13

[HD Hookups Independent · Locally Owned](/biz/hd-hookups/)

★★★★½ 4.8 · 162 Google reviews · 5482 Complex St #114

[View profile](/biz/hd-hookups/) [Call](tel:+18584334852) [Website](http://www.hdhookups.com/?utm_source=topratedcities&utm_medium=referral)

Unclaimed - is this yours?

14

[Alert 360 Home & Business Security San Diego](/biz/alert-360-home-business-security-san-diego/)

★★★★½ 4.8 · 156 Google reviews · 3655 Ruffin Rd Ste 360

[View profile](/biz/alert-360-home-business-security-san-diego/) [Call](tel:+16193781055) [Website](https://www.alert360.com/locations/home-and-business-security-san-diego?utm_source=topratedcities&utm_medium=referral)

Unclaimed - is this yours?

15

[Dempsey Alarms LLC Independent · Locally Owned](/biz/dempsey-alarms-llc/)

★★★★½ 4.9 · 18 Google reviews · 8930 Activity Rd Ste F

[View profile](/biz/dempsey-alarms-llc/) [Call](tel:+18583689707) [Website](http://www.dempseyalarms.com/?utm_source=topratedcities&utm_medium=referral)

Unclaimed - is this yours?

16

[Sound Check Systems (Car Audio, Window Tint, Vehicle Security, Vehicle Wrap) Independent · Locally Owned](/biz/sound-check-systems-car-audio-window-tint-vehicle-security-vehicle-wra/)

★★★★½ 4.8 · 109 Google reviews · 7719 Convoy Ct

[View profile](/biz/sound-check-systems-car-audio-window-tint-vehicle-security-vehicle-wra/) [Call](tel:+18585605455) [Website](http://www.soundchecksd.com/?utm_source=topratedcities&utm_medium=referral)

Unclaimed - is this yours?

17

[Everon](/biz/everon/)

★★★★½ 4.8 · 42 Google reviews · 10107 Carroll Canyon Rd

[View profile](/biz/everon/) [Call](tel:+18583094438) [Website](https://www.everonsolutions.com/about/company-information/locations/ca/san-diego?utm_source=topratedcities&utm_medium=referral)

Unclaimed - is this yours?

18

[Kingdom Security Services Independent · Locally Owned](/biz/kingdom-security-services/)

★★★★½ 4.8 · 29 Google reviews · 4974 El Cajon Blvd Ste G

[View profile](/biz/kingdom-security-services/) [Call](tel:+16192657000) [Website](http://www.kpsus.com/?utm_source=topratedcities&utm_medium=referral)

Unclaimed - is this yours?

19

[San Diego CCTV Pros Independent · Locally Owned](/biz/san-diego-cctv-pros/)

★★★★½ 4.8 · 27 Google reviews · 7561 Convoy Ct

[View profile](/biz/san-diego-cctv-pros/) [Call](tel:+18004003167) [Website](https://guardianintegratedsecurity.com/?utm_source=topratedcities&utm_medium=referral)

Unclaimed - is this yours?

20

[Home Controls Independent · Locally Owned](/biz/home-controls/)

★★★★½ 4.6 · 17 Google reviews · 8525 Redwood Creek Ln

[View profile](/biz/home-controls/) [Call](tel:+18586938887) [Website](https://www.homecontrols.com/?utm_source=topratedcities&utm_medium=referral)

Unclaimed - is this yours?

21

[Protech Security Systems](/biz/protech-security-systems/)

★★★★½ 4.6 · 18 Google reviews · 4823 68th St #37

[View profile](/biz/protech-security-systems/) [Call](tel:+18002663258) [Website](https://protechsurveillance.com/?utm_source=topratedcities&utm_medium=referral)

Unclaimed - is this yours?

22

[Accurate Security Pros, Inc. Independent · Locally Owned](/biz/accurate-security-pros-inc/)

★★★★½ 4.6 · 33 Google reviews · 9919 Hibert St Ste d

[View profile](/biz/accurate-security-pros-inc/) [Call](tel:+18582711155) [Website](https://www.accuratesecuritypros.com/?utm_source=topratedcities&utm_medium=referral)

Unclaimed - is this yours?

23

[ASAP Security Guards Independent · Locally Owned](/biz/asap-security-guards/)

★★★★½ 4.6 · 103 Google reviews · 9815 Carroll Canyon Rd #208

[View profile](/biz/asap-security-guards/) [Call](tel:+18322727247) [Website](https://asapsecurity.org/?utm_source=topratedcities&utm_medium=referral)

Unclaimed - is this yours?

24

[ADI Global Distribution - San Diego](/biz/adi-global-distribution-san-diego/)

★★★★½ 4.5 · 26 Google reviews · 9610 Ridgehaven Ct Unit b

[View profile](/biz/adi-global-distribution-san-diego/) [Call](tel:+18582689641) [Website](https://www.adiglobaldistribution.us/?utm_source=topratedcities&utm_medium=referral)

Unclaimed - is this yours?

25

[Five Alarm Security Independent · Locally Owned](/biz/five-alarm-security/)

★★★★ 4.4 · 45 Google reviews · 2794 Loker Ave W #108

[View profile](/biz/five-alarm-security/) [Call](tel:+17609309099) [Website](http://www.fivealarmsecurity.com/?utm_source=topratedcities&utm_medium=referral)

Unclaimed - is this yours?

26

[Rancho Santa Fe Security Systems Independent · Locally Owned](/biz/rancho-santa-fe-security-systems/)

★★★★ 4.4 · 57 Google reviews · 1991 Village Park Way

[View profile](/biz/rancho-santa-fe-security-systems/) [Call](tel:+17609420688) [Website](http://www.rsfsecurity.com/?utm_source=topratedcities&utm_medium=referral)

Unclaimed - is this yours?

27

[Symons Fire Protection, Inc. Independent · Locally Owned](/biz/symons-fire-protection-inc/)

★★★★ 4.3 · 34 Google reviews · 9475 Chesapeake Dr

[View profile](/biz/symons-fire-protection-inc/) [Call](tel:+16195886364) [Website](https://symonsfp.com/?utm_source=topratedcities&utm_medium=referral)

Unclaimed - is this yours?

Ratings and review counts sourced from Google. Businesses shown are the highest-rated in San Diego; owners can claim and verify their listing free.

## Home Security & Alarms in San Diego: common questions

### Who are the best home security and alarm companies in San Diego?

Based on Google ratings and review volume as of October 2026, the top rated home security and alarm companies in San Diego are Wired Low Voltage Inc, Halcyon Security Solutions, Plug N Play, Inc. - Technology Integrator. See the live ranked list, ratings, and contact details on this page.

### How do I find home security and alarm companies near me in San Diego?

Every company ranked on this page serves San Diego and the surrounding area, including La Jolla, Chula Vista, Carlsbad, Encinitas, El Cajon, Poway. Open any listing for its address, phone number and service area, then call the two or three closest to you. Distance is worth checking yourself: the nearest home security company is not automatically the best one, so this page ranks on rating and review volume first and leaves proximity to you.

### How do I choose a home security company in San Diego?

A good security installer designs around your actual home, explains monitoring costs up front, and does not trap you in a punishing multi-year contract to get a fair price.

## Are you a top-rated San Diego pro?

Listings and claims are free. Early claimants receive Premium at no charge, a $297 value, after confirmation. No purchase is required.

[Claim your free listing](#)

Prefer to talk? Call or text the Top Rated directory on [(813) 454-0813](tel:+18134540813). This is our number, not the number of any business listed here.

Related in San Diego: [Septic Services](/septic/) · [Home Inspection](/home-inspection/) · [Siding](/siding/) · [Insulation](/insulation/)