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# Best Home Security & Alarms in Houston, TX - HoustonTopRated.com

[HoustonTopRated.com](/)

Proudly serving **The Woodlands, Katy, Sugar Land, Memorial, Cypress, Pearland** and the greater Houston area. **Made for The Lone Star State.**

[HoustonTopRated](/) / Home Security & Alarms

# Best home security and alarm companies in Houston, TX

Verified Houston home security and alarm companies for alarm systems, cameras, smart locks, and monitoring - serving The Woodlands, Katy, Sugar Land, Memorial, Cypress, Pearland 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

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## How to pick a home security company in Houston

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.

Heat, humidity, and hard rain give Houston homes no offseason, and the pros who show up fast own this market. When you compare home security and alarm companies in Houston, 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 Houston? Everyone ranked below serves Houston and the surrounding neighborhoods, including The Woodlands, Katy, Sugar Land, Memorial, Cypress, Pearland. 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 Houston 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 Houston 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 Houston ranking

Show independents only

1

[NXT Level Smart Home Independent · Locally Owned](/biz/nxt-level-smart-home/)

★★★★★ 5 · 317 Google reviews · 10801 Hammerly Blvd Ste 222

[View profile](/biz/nxt-level-smart-home/) [Call](tel:+18327570632) [Website](http://www.nxtlevelsmarthome.com/?utm_source=topratedcities&utm_medium=referral)

Unclaimed - is this yours?

2

[ESI Fire & Security Protection (Commercial Security & Fire Services) Independent · Locally Owned](/biz/esi-fire-security-protection-commercial-security-fire-services/)

★★★★★ 5 · 174 Google reviews · 15821 E Freeway Service Rd

[View profile](/biz/esi-fire-security-protection-commercial-security-fire-services/) [Call](tel:+12813855300) [Website](https://www.esifire-security.com/?utm_source=topratedcities&utm_medium=referral)

Unclaimed - is this yours?

3

[Electronic Protection Systems](/biz/electronic-protection-systems/)

★★★★★ 5 · 170 Google reviews · 9816 Whithorn Dr Ste b

[View profile](/biz/electronic-protection-systems/) [Call](tel:+18329224050) [Website](http://www.eps-online.com/?utm_source=topratedcities&utm_medium=referral)

Unclaimed - is this yours?

4

[Hargrett Electronics LLC Independent · Locally Owned](/biz/hargrett-electronics-llc/)

★★★★★ 5 · 111 Google reviews · 11111 Katy Fwy Ste 934

[View profile](/biz/hargrett-electronics-llc/) [Call](tel:+13462992010) [Website](http://hargrettelectronics.com/?utm_source=topratedcities&utm_medium=referral)

Unclaimed - is this yours?

5

[Avenger Security Independent · Locally Owned](/biz/avenger-security/)

★★★★★ 5 · 78 Google reviews · 11200 Broadway St Suite 2743

[View profile](/biz/avenger-security/) [Call](tel:+12819543400) [Website](https://avengersecurityhouston.com/?utm_source=topratedcities&utm_medium=referral)

Unclaimed - is this yours?

6

[AZ Surveillance & Security LLC - Commercial Security Systems Company Independent · Locally Owned](/biz/az-surveillance-security-llc-commercial-security-systems-company/)

★★★★★ 5 · 69 Google reviews · 11211 Katy Fwy #660

[View profile](/biz/az-surveillance-security-llc-commercial-security-systems-company/) [Call](tel:+17138347800) [Website](https://azsurveillancesecurity.com/?utm_source=topratedcities&utm_medium=referral)

Unclaimed - is this yours?

7

[Avenger Security Independent · Locally Owned](/biz/avenger-security-n-loop-w-500/)

★★★★★ 5 · 57 Google reviews · 2950 N Loop W #500

[View profile](/biz/avenger-security-n-loop-w-500/) [Call](tel:+17132340024) [Website](https://avengersecurityalarm.com/?utm_source=topratedcities&utm_medium=referral)

Unclaimed - is this yours?

8

[Smith Thompson Home Security and Alarm Houston](/biz/smith-thompson-home-security-and-alarm-houston/)

★★★★½ 4.9 · 2498 Google reviews · 5100 Westheimer Rd Ste 200

[View profile](/biz/smith-thompson-home-security-and-alarm-houston/) [Call](tel:+17134921064) [Website](https://smiththompson.com/home-security-systems-houston/?utm_source=topratedcities&utm_medium=referral)

Unclaimed - is this yours?

9

[Alert 360 Home & Business Security Stafford Independent · Locally Owned](/biz/alert-360-home-business-security-stafford/)

★★★★½ 4.9 · 1548 Google reviews · 12503 Exchange Dr Ste 506

[View profile](/biz/alert-360-home-business-security-stafford/) [Call](tel:+18325393283) [Website](https://www.alert360.com/locations/home-and-business-security-stafford?utm_source=topratedcities&utm_medium=referral)

Unclaimed - is this yours?

10

[Central Security Independent · Locally Owned](/biz/central-security/)

★★★★★ 5 · 49 Google reviews · 1000 N Post Oak Rd #220

[View profile](/biz/central-security/) [Call](tel:+12814072677) [Website](http://www.centralsecurityhouston.com/?utm_source=topratedcities&utm_medium=referral)

Unclaimed - is this yours?

11

[Allied Home Security & Alarm Monitoring Houston Independent · Locally Owned](/biz/allied-home-security-alarm-monitoring-houston/)

★★★★½ 4.9 · 629 Google reviews · 6454 Theall Rd

[View profile](/biz/allied-home-security-alarm-monitoring-houston/) [Call](tel:+18329374960) [Website](https://www.alliedhomesecurity.net/?utm_source=topratedcities&utm_medium=referral)

Unclaimed - is this yours?

12

[Archangel Alarm Services LLC Independent · Locally Owned](/biz/archangel-alarm-services-llc/)

★★★★½ 4.9 · 441 Google reviews · 6575 W Loop S Ste 500

[View profile](/biz/archangel-alarm-services-llc/) [Call](tel:+12812364943) [Website](https://www.archangelalarms.net/?utm_source=topratedcities&utm_medium=referral)

Unclaimed - is this yours?

13

[Ageint Security Independent · Locally Owned](/biz/ageint-security/)

★★★★½ 4.9 · 344 Google reviews · 15487 Pin Oak Dr

[View profile](/biz/ageint-security/) [Call](tel:+17139623558) [Website](https://ageintsecurity.com/?utm_source=topratedcities&utm_medium=referral)

Unclaimed - is this yours?

14

[AV Security's Inc Independent · Locally Owned](/biz/av-security-s-inc/)

★★★★★ 5 · 43 Google reviews · 12615 W Airport Blvd Suite 600

[View profile](/biz/av-security-s-inc/) [Call](tel:+12817604932) [Website](https://avsecuritys.com/?utm_source=topratedcities&utm_medium=referral)

Unclaimed - is this yours?

15

[Militia Protection LLC Independent · Locally Owned](/biz/militia-protection-llc/)

★★★★½ 4.9 · 224 Google reviews · 20560 Old Houston Rd

[View profile](/biz/militia-protection-llc/) [Call](tel:+18329067233) [Website](https://militiaprotection.com/?utm_source=topratedcities&utm_medium=referral)

Unclaimed - is this yours?

16

[Spartan Fire Protection Independent · Locally Owned](/biz/spartan-fire-protection/)

★★★★½ 4.9 · 198 Google reviews · 3522 Bolin Rd

[View profile](/biz/spartan-fire-protection/) [Call](tel:+17139554405) [Website](https://spartanfirepro.com/?utm_source=topratedcities&utm_medium=referral)

Unclaimed - is this yours?

17

[CCTXV Cameras Solution Independent · Locally Owned](/biz/cctxv-cameras-solution/)

★★★★★ 5 · 37 Google reviews · 7618 Nevaeh Crest Path

[View profile](/biz/cctxv-cameras-solution/) [Call](tel:+13233263026) [Website](https://www.cctxvcamerasolution.com/?utm_source=topratedcities&utm_medium=referral)

Unclaimed - is this yours?

18

[Houston Security Cameras Installers Independent · Locally Owned](/biz/houston-security-cameras-installers/)

★★★★½ 4.9 · 160 Google reviews · 2098 Antoine Dr

[View profile](/biz/houston-security-cameras-installers/) [Call](tel:+17132701231) [Website](https://www.houstonsurveillanceservices.com/?utm_source=topratedcities&utm_medium=referral)

Unclaimed - is this yours?

19

[ASAP Fire Protection Independent · Locally Owned](/biz/asap-fire-protection/)

★★★★★ 5 · 32 Google reviews · 6021 Calhoun Rd

[View profile](/biz/asap-fire-protection/) [Call](tel:+13465373473) [Website](http://www.asapfireprotection.com/?utm_source=topratedcities&utm_medium=referral)

Unclaimed - is this yours?

20

[Security System Solutions Independent · Locally Owned](/biz/security-system-solutions/)

★★★★½ 4.9 · 76 Google reviews · 10603 Grant Rd Ste 102

[View profile](/biz/security-system-solutions/) [Call](tel:+13463794422) [Website](http://www.securitysystemsolution.com/?utm_source=topratedcities&utm_medium=referral)

Unclaimed - is this yours?

21

[Dr. Computer Service & Security Cameras Independent · Locally Owned](/biz/dr-computer-service-security-cameras/)

★★★★½ 4.9 · 66 Google reviews · 10410 Kirkshire Dr suite b

[View profile](/biz/dr-computer-service-security-cameras/) [Call](tel:+12819735279) [Website](https://houstonbestsecuritysolution.com/?utm_source=topratedcities&utm_medium=referral)

Unclaimed - is this yours?

22

[Micro Technologies LV LLC Independent · Locally Owned](/biz/micro-technologies-lv-llc/)

★★★★★ 5 · 21 Google reviews · 1018 Ahrens St

[View profile](/biz/micro-technologies-lv-llc/) [Call](tel:+17139095620) [Website](https://www.microtechnologieslv.com/?utm_source=topratedcities&utm_medium=referral)

Unclaimed - is this yours?

23

[Houston Fire & Security Independent · Locally Owned](/biz/houston-fire-security/)

★★★★½ 4.9 · 48 Google reviews · 6409 Eddie Dr Bldg 4

[View profile](/biz/houston-fire-security/) [Call](tel:+12814462182) [Website](http://www.houstonfiresecurity.com/?utm_source=topratedcities&utm_medium=referral)

Unclaimed - is this yours?

24

[New Generation Home Pro Inc - Home Alarm and Camera Systems Independent · Locally Owned](/biz/new-generation-home-pro-inc-home-alarm-and-camera-systems/)

★★★★½ 4.9 · 35 Google reviews · 2001 Timberloch Pl Ste 551D

[View profile](/biz/new-generation-home-pro-inc-home-alarm-and-camera-systems/) [Call](tel:+17135019985) [Website](https://newgenerationhomepro.com/?utm_source=topratedcities&utm_medium=referral)

Unclaimed - is this yours?

25

[PANOPTIC SURVEILLANCE Independent · Locally Owned](/biz/panoptic-surveillance/)

★★★★★ 5 · 15 Google reviews · 11251 Northwest Fwy Ste 320

[View profile](/biz/panoptic-surveillance/) [Call](tel:+13465822049) [Website](https://www.houstonsecuritysolutions.com/?utm_source=topratedcities&utm_medium=referral)

Unclaimed - is this yours?

26

[Megasystems Security Commercial Security Cameras Installation & Access Control Independent · Locally Owned](/biz/megasystems-security-commercial-security-cameras-installation-access-c/)

★★★★½ 4.9 · 34 Google reviews · 5803 Cypress St bldg c

[View profile](/biz/megasystems-security-commercial-security-cameras-installation-access-c/) [Call](tel:+17136688818) [Website](https://megasystemssecurity.com/security-cameras-houston/?utm_source=topratedcities&utm_medium=referral)

Unclaimed - is this yours?

27

[Reliable Fire Protection Houston Independent · Locally Owned](/biz/reliable-fire-protection-houston/)

★★★★½ 4.8 · 189 Google reviews · 3522 Bolin Rd

[View profile](/biz/reliable-fire-protection-houston/) [Call](tel:+18323455360) [Website](https://reliable-fire-protection.com/?utm_source=topratedcities&utm_medium=referral)

Unclaimed - is this yours?

28

[Pye-Barker Fire & Safety](/biz/pye-barker-fire-safety/)

★★★★½ 4.8 · 117 Google reviews · 600 Kenrick Dr a1

[View profile](/biz/pye-barker-fire-safety/) [Call](tel:+12813560294) [Website](https://pyebarkerfs.com/locations/houston-tx-3/?utm_source=topratedcities&utm_medium=referral)

Unclaimed - is this yours?

29

[Voltex Security Systems - Surveillance Camera Installation Houston Independent · Locally Owned](/biz/voltex-security-systems-surveillance-camera-installation-houston/)

★★★★½ 4.8 · 94 Google reviews · 2855 Mangum Rd #501

[View profile](/biz/voltex-security-systems-surveillance-camera-installation-houston/) [Call](tel:+18448658399) [Website](https://voltexsecurity.com/?utm_source=topratedcities&utm_medium=referral)

Unclaimed - is this yours?

30

[ASAP Security Services Independent · Locally Owned](/biz/asap-security-services/)

★★★★½ 4.8 · 83 Google reviews · 9949 W Sam Houston Pkwy N

[View profile](/biz/asap-security-services/) [Call](tel:+18774182727) [Website](https://www.serviceasap.com/?utm_source=topratedcities&utm_medium=referral)

Unclaimed - is this yours?

31

[AVS Concepts Independent · Locally Owned](/biz/avs-concepts/)

★★★★½ 4.8 · 60 Google reviews · 14300 Northwest Fwy Ste C-8

[View profile](/biz/avs-concepts/) [Call](tel:+18324337766) [Website](http://www.avschouston.com/?utm_source=topratedcities&utm_medium=referral)

Unclaimed - is this yours?

32

[Nexlar Security Independent · Locally Owned](/biz/nexlar-security/)

★★★★½ 4.8 · 47 Google reviews · 2825 Wilcrest Dr Ste 170

[View profile](/biz/nexlar-security/) [Call](tel:+12814070768) [Website](https://www.nexlar.com/?utm_source=topratedcities&utm_medium=referral)

Unclaimed - is this yours?

33

[Lighthouse Video Surveillance Independent · Locally Owned](/biz/lighthouse-video-surveillance/)

★★★★½ 4.8 · 24 Google reviews · 11665 Fuqua St Ste C301

[View profile](/biz/lighthouse-video-surveillance/) [Call](tel:+12819543678) [Website](https://www.lighthousevs.com/?utm_source=topratedcities&utm_medium=referral)

Unclaimed - is this yours?

34

[Cultris Security Systems, Inc. Independent · Locally Owned](/biz/cultris-security-systems-inc/)

★★★★½ 4.8 · 17 Google reviews · 16000 Park Ten Pl Ste 102

[View profile](/biz/cultris-security-systems-inc/) [Call](tel:+12815068466) [Website](http://www.cultrissecurity.com/?utm_source=topratedcities&utm_medium=referral)

Unclaimed - is this yours?

35

[Protech Fire & Security LLC Independent · Locally Owned](/biz/protech-fire-security-llc/)

★★★★½ 4.8 · 17 Google reviews · 15353 Vantage Pkwy E

[View profile](/biz/protech-fire-security-llc/) [Call](tel:+12812190200) [Website](http://www.protechfs.com/?utm_source=topratedcities&utm_medium=referral)

Unclaimed - is this yours?

36

[EyeOn Integrated Systems Independent · Locally Owned](/biz/eyeon-integrated-systems/)

★★★★½ 4.7 · 252 Google reviews · 8700 Jameel Rd #130

[View profile](/biz/eyeon-integrated-systems/) [Call](tel:+17134608662) [Website](https://www.eyeonis.com/?utm_source=topratedcities&utm_medium=referral)

Unclaimed - is this yours?

37

[Alert 360](/biz/alert-360/)

★★★★½ 4.7 · 1521 Google reviews · 6650 W Sam Houston Pkwy N #400

[View profile](/biz/alert-360/) [Call](tel:+12814453838) [Website](https://www.alert360.com/locations/home-and-business-security-houston?utm_source=topratedcities&utm_medium=referral)

Unclaimed - is this yours?

38

[HomePro](/biz/homepro/)

★★★★½ 4.7 · 2650 Google reviews · 10110 W Sam Houston Pkwy N Ste 170

[View profile](/biz/homepro/) [Call](tel:+17134937550) [Website](https://www.homeprotech.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 Houston; owners can claim and verify their listing free.

## Home Security & Alarms in Houston: common questions

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

Based on Google ratings and review volume as of October 2026, the top rated home security and alarm companies in Houston are NXT Level Smart Home, ESI Fire & Security Protection (Commercial Security & Fire Services), Electronic Protection Systems. See the live ranked list, ratings, and contact details on this page.

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

Every company ranked on this page serves Houston and the surrounding area, including The Woodlands, Katy, Sugar Land, Memorial, Cypress, Pearland. 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 Houston?

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 Houston 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 Houston: [Septic Services](/septic/) · [Home Inspection](/home-inspection/) · [Siding](/siding/) · [Insulation](/insulation/)