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  4. 53 Best Security Systems in California

53 Best Security Systems in California

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1

Alert 360 Home Security Business Security Systems & Commercial Security

Alert 360, a San Diego-based home security firm, began in 1973 as a small alarm monitoring and security systems supplier. Our company has grown into one of the biggest home security system providers in the country! San Diego residents can now enjoy the latest in home security, commercial security systems and business security technologies! Save up to 25% on home security and ala more...

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great job (6)
recommend (5)
on time (4)
very professiona ... (4)
frustrating (1)
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+16193781055
Open00:00-23:59
3655 Ruffin Rd Ste 360, San Diego, CA 92123, USA
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2

ACS Home Security - Business Security Systems & Security Guard Services

ACS is a leading provider of home security systems and security guard services since 1984. We offer all you need in terms of protection and safety from a single source. As one of only a few local security companies that will monitor your alarms, we can dispatch armed guards to your business or home based on the notification from your alarm. It means that you, and our nearly 20,0 more...

Pros & Cons
on time (5)
recommend (4)
very responsive (4)
highly recommend ... (3)
rude (3)
horrible (3)
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+13109283767
Open00:00-23:59
100 Bel Air Rd, Los Angeles, CA 90077, USA
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3

ENS Security Los Angeles | Professional Security System Wholesaler

Wholesale distributors of OEM security and surveillance products, we are flexible enough to provide support for installers on an individual project basis. We offer a complete range of security products, including digital recorders and network cameras. Our customers are our priority and we adapt new products for a security market that is rapidly evolving. Our products are used by more...

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recommend (9)
highly recommend ... (3)
very helpful (3)
love this place (3)
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+12132182260
ClosedNow
1113 Venice Blvd., Los Angeles, CA 90015, USA
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4

Security One: Los Angeles Home Security Alarm Systems

If you are looking for a trusted home security company in Los Angeles, you have come to the right place. Security One is a preferred provider of state of the art smart home security equipment and monitoring services, for both residential and commercial customers. The city of angels is a sprawling metropolis, known for Hollywood and Beverley Hills, but not everything about the ci more...

Pros & Cons
recommend (6)
very helpful (3)
highly recommend ... (3)
was referred to (1)
unprofessional (2)
disrespectful (2)
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+18885845152
ClosedNow
11601 Wilshire Blvd # 500, Los Angeles, CA 90025, USA
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5

FDS - Security Cameras Installation Los Angeles

FDS Los Angeles security camera installation is here to welcome you. Los Angeles's only full-service surveillance and security camera company. Our company is proud to provide professional CCTV installations and service for CCTV security cameras systems. Our team of security camera installers includes but is not limited to Security Cameras installation in Los Angeles and Surr more...

Pros & Cons
recommend (6)
highly recommend ... (3)
very professiona ... (3)
very happy (2)
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+13109014954
ClosedNow
3183 Wilshire Blvd, Ste #196D10, Los Angeles, CA 90010, USA
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6

Ace Alarm, Inc.

We are driven by our mission to provide the best possible safety partners. This is done by planning secure systems, pursuing great customer service and keeping specialists near the customers. Ace Alarm is the best alarm company! The installation was quick and they were very friendly. Customer service is especially appreciated when I'm having trouble. I've never had to w more...

Pros & Cons
recommend (1)
quick service (1)
good experience (1)
friendly service ... (1)
horrible (4)
horrible custome ... (3)
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+18003395223
Open00:00-23:59
1914 W 8th St, Los Angeles, CA 90057, USA
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7

Security Cameras Installation Los Angeles

Security Cameras Installation Los Angeles provides state-of-the-art digital security solutions for over 17 years. Los Angeles's best security camera installation service. Our cost-effective solutions include security camera installation, IP cameras installation and HD cameras. We also offer covert CCTV cameras and access control installations. It is our mission to deliver re more...

Pros & Cons
recommend (3)
highly recommend ... (2)
on time (2)
very happy (2)
very disappointi ... (1)
disappointing (1)
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+13109014972
ClosedNow
153 Rosecrans Ave Suite# 3, Gardena, CA 90248, USA
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8

Swiftlane

Swiftlane's video intercom and touchless control system is designed for high security and safety. It uses mobile credentials and face recognition to ensure convenience and comfort. Swiftlane provides apartment intercom installation and commercial security system installation. San Francisco-based modern access control manufacturer and installer, Swiftlane provides services al more...

Pros & Cons
recommend (4)
highly recommend ... (2)
great experience ... (1)
incredibly helpf ... (1)
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+18336079438
ClosedNow
743 Clementina St, San Francisco, CA 94103, USA
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9

Alert 360 Home Security Business Security Systems & Commercial Security

Alert 360, a Sacramento-based home security firm, began in 1973 as a small alarm monitoring and security systems supplier. Our company has grown into one of the biggest home security system providers in the country! Sacramento residents can now enjoy the latest in home security systems, commercial security systems and business security technologies! Save up to 25% on home securi more...

Pros & Cons
excellent servic ... (1)
very professiona ... (1)
best customer se ... (1)
fair prices (1)
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+19167784298
Open00:00-23:59
120 Main Ave Ste A, Sacramento, CA 95838, USA
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10

IPSOFACTO IT Services

Are you looking for the best IT service and network support in San Francisco Bay Area? IPSOFACTO has been the top choice for Bay Area businesses since 22 years. Our IT service, IT support, outsourcing IT and more is the best in the industry. We are the best choice for IT Support Services for businesses. Outsourced CTO and CIO: Some companies do not need CTO or CIO services for more...

Pros & Cons
highly recommend ... (2)
recommend (2)
very friendly (1)
very knowledgeab ... (1)
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+14153622922
ClosedNow
5 3rd St #500, San Francisco, CA 94103, USA
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11

Safe and Sound Security

Safe and Sound, a security firm for commercial use, offers security cameras, business alarm systems, and network cabling. We have experience in both commercial alarm companies and wiring contractors. Over the past 14 years, we have been working in low-voltage industry. We've installed more than 10,000 security systems throughout Northern and Southern California. Contact us t more...

Pros & Cons
recommend (2)
very happy (1)
very helpful (1)
highly recommend ... (1)
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+15106408720
ClosedNow
2201 Broadway 4th Floor, Oakland, CA 94612, USA
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12

Safe and Sound Security

Safe and Sound, a San Jose-based commercial security firm, offers access control, business security systems and alarm systems. We have experience in both commercial alarm companies and wiring contractors. Over the past 17 years, we have been working in low-voltage industry. We've installed more than 12,000 security system in Northern California and Southern California. Conta more...

Pros & Cons
questions were a ... (1)
very efficient (1)
very quickly (1)
great job (1)
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+14085604799
ClosedNow
75 E Santa Clara St 6th floor, San Jose, CA 95113, USA
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13

Halcyon CCTV Experts - Security Cameras Installation

Halcyon's experience is crucial. We have over a decade of providing the latest security technologies to local and national clients, including small businesses, Fortune 500 companies, dealers and integrators, law enforcement and government agencies, and homeowners. Our relationships with the leading manufacturers are excellent and we have the expertise to use their latest tec more...

Pros & Cons
recommend (2)
very impressed (2)
highly recommend ... (1)
very professiona ... (1)
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+18586685446
Open00:00-23:59
4901 Morena Blvd STE 811, San Diego, CA 92117, USA
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14

Halcyon Alarm & Monitoring - Alarm.com authorized dealer

Halcyon CCTV Experts are a licensed and insured provider of Security Systems (CCTV), Video Surveillance & Security Cameras Service & Installation in both residential and commercial areas. Our affordable security camera installations are available for all budgets. Security Cameras Installation in San Diego – Security Cameras Repair in San Diego – Security Systems Design a more...

Pros & Cons
recommend (3)
great job (2)
highly recommend ... (2)
great customer s ... (1)
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+18586685446
Open00:00-23:59
4901 Morena Blvd STE 811, San Diego, CA 92117, USA
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15

California Commercial Security

Since more than 25 year, we have focused our efforts on providing our customers with comprehensive security solutions and low voltage products of the highest quality. Many businesses are frustrated with the big National security companies. Local companies that are well run tend to be more focused and nimble than large conglomerates of offices. We are therefore able to provide cl more...

Pros & Cons
very quickly (1)
great customer s ... (1)
very knowledgeab ... (1)
great people (1)
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+18002862555
ClosedNow
9560 Ridgehaven Ct c, San Diego, CA 92123, USA
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16

Dempsey Alarms LLC

Our family-owned and operated company is specialized in the sales and services of alarm systems and video surveillance. Our 24-hour monitoring service is available for both residential and commercial purposes. We have experience in installing alarm systems of all types and know how they operate. This is one of our many benefits when you choose us to safeguard your family and hom more...

Pros & Cons
high quality (2)
recommend (2)
helped me (1)
quality work (1)
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+18583689707
ClosedNow
8930 Activity Rd Suite F, San Diego, CA 92126, USA
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17

MSC Integration

Mr. Security Cameras is a premier provider of security in the northern California region. Our company is a complete service provider and we take pride in our excellent customer service. MSC Integration, a security services provider with headquarters in Sacramento but serving the whole United States. Since several years we've been providing loss prevention and protection met more...

Pros & Cons
recommend (2)
great job (1)
very professiona ... (1)
extremely knowle ... (1)
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+19166722660
ClosedNow
4640 Northgate Blvd Suite 145, Sacramento, CA 95834, USA
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18

Astro Security Monitoring

Astro Security began in 1962, in Sacramento. Don Moore and family created alarm systems that could be installed by the customer. After receiving so many inquiries, we began offering installation services for our systems. In 1982, we opened a 24-hour security monitoring center in Sacramento. We expanded to three other locations. Astro Security expanded its business into commercia more...

Pros & Cons
extremely happy (1)
happy with the s ... (1)
very happy (1)
reasonably price ... (1)
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+19164527876
ClosedNow
4799 24th St, Sacramento, CA 95822, USA
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19

CSI Security

Ottawa is the place to go for audio, video and security. Our team of experts can help you choose the right systems for your family and home. Contact us today to learn more about our professional security systems, smart home access control, and burglar alarms. CSI is more than a clever app, or a thermostat that's cool. It seamlessly integrates all of your home automation, in more...

Pros & Cons
recommend (4)
highly recommend ... (4)
recommended (1)
extremely knowle ... (1)
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+13104753100
Open00:00-23:59
11601 Wilshire Blvd # 500, Los Angeles, CA 90025, USA
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20

Sonitrol of Silicon Valley

Sonitrol of Silicon Valley is a trusted name in North California for electronic security. Sonitrol is a trusted brand in North America for businesses and schools, combining human expertise with the most advanced technology. Sonitrol has been recognized for its outstanding performance, including top performance in sales, financial results, and operations. Seventy five National D more...

Pros & Cons
very responsive (2)
good experience (1)
super helpful (1)
very pleasant (1)
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+14086178553
Open00:00-23:59
1587 Schallenberger Rd, San Jose, CA 95131, USA
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21

Safe and Sound Security

Safe and Sound, a local commercial security firm in San Francisco, offers security cameras, business alarm systems, and network cabling. We have experience in both commercial alarm companies and wiring contractors. Over the past 17 years, we have been working in low-voltage industry. We've installed more than 12,000 security system in Northern California and Southern Califor more...

Pros & Cons
great customer s ... (1)
very happy (1)
recommended (1)
recommend (1)
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+14153668067
ClosedNow
156 2nd St, San Francisco, CA 94105, USA
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22

Bamboo Communication

Yelp reviews give us 5 stars for our professional installations of home theatres, security cameras, data cables, access controls systems and CCTV in the San Francisco Bay Area. We offer a wide range of solutions to keep you and your family safe. You need to be able to see who's entering the building and what's going on, whether you are in it or not. We can take care of more...

Pros & Cons
recommend (3)
very happy (2)
highly recommend ... (1)
knowledgeable an ... (1)
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+14158167111
ClosedNow
By Appointment ONLY, 4200 California St STE 204, San Francisco, CA 94118, USA
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23

All Systems Global

All Systems started as a low-voltage, telecom, and security contractor back in March 1990. That's over 30 years. In this time, we've installed more than 100 million feet (or meters) of communications cable in the United States and Canada. We've been lucky enough to have provided products and services for many valuable and wonderful customers who helped us achieve man more...

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+14155393070
ClosedNow
388 Market St #1300, San Francisco, CA 94111, USA
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24

iTZ Networks

Our company is a Multi-Service Provider, with a focus on Low-Voltage Systems installation and management. We can be your single source for Door Access Control Systems, Security Surveillance Camera Systems, Wired-Wireless Network Systems and Telecom Project Management. We serve the Bay Area California and all 50 states when franchises or multi-state companies require our service more...

Pros & Cons
recommend (3)
highly recommend ... (3)
extremely knowle ... (1)
recommended (1)
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+14154468877
ClosedNow
1406 Valencia St Suite B, San Francisco, CA 94110, USA
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25

ADT Security Services

ADT provides security and automation for businesses and homes in the United States. They also provide solutions to people who are on-the go and networks. ADT makes security easier to access than ever, and offers 24/7 support. It is dedicated to superior customer service, with an emphasis on quality and speed of response, helping its customers feel safer and more empowered. ADT u more...

Pros & Cons
absolutely recom ... (1)
recommend (1)
absolutely amazi ... (1)
so impressed (1)
unprofessional (1)
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+15103148737
ClosedNow
2161 O'Toole Ave Suite 20, San Jose, CA 95131, USA
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26

Borges Security Systems, Inc.

Borges Security Systems is built upon the belief that each home or business we service will be treated as though it were ours. Since our company is family owned and operated, we can focus on providing great service to customers. Borges Security Systems is dedicated to providing peace-of-mind to businesses and families in the Bay Area. We want to create professional systems our c more...

Pros & Cons
great job (1)
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+14082862205
ClosedNow
50 S White Rd, San Jose, CA 95127, USA
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27

Bay Alarm Company

Bay Alarm, a locally owned and operated family business, has protected homes, businesses, and communities in the Bay Area for more than 70 years. Our company began in the garage of our founder in 1946, and now serves more than 140,000 clients. Bay Alarm, still owned by the same family, has grown to be the biggest independent security firm in the United States. This is because we more...

Pros & Cons
recommend (2)
returning custom ... (1)
very efficient (1)
on time (1)
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+19164891900
Open00:00-23:59
3475 Orange Grove Ave, North Highlands, CA 95660, USA
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28

Security & Cabling Solutions

Security & Cabling Solutions, Inc. specializes in access control, digital video surveillance, and alarm systems. All systems are designed, installed, and maintained using the best equipment available in the industry. Our portfolio of solutions is created to maximize your return on your investment. We do this by improving the performance of your business and reducing risk. T more...

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great service (1)
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+14087052060
ClosedNow
260 Cimino St, San Jose, CA 95125, USA
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29

ACC Security & Surveillance Camera Systems

ACS is a leading provider of home security systems and security guard services since 1984. We offer all you need in terms of protection and safety from a single source. As one of only a few local security companies that will monitor your alarms, we can dispatch armed guards to your business or home based on the notification from your alarm. It means that you, and our nearly 20,0 more...

Pros & Cons
very helpful (1)
great price (1)
helpful and info ... (1)
recommend (1)
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+13109669919
ClosedNow
11324 Santa Monica Blvd, Los Angeles, CA 90025, USA
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30

Keri Systems - Access Control & Integrated Security Solutions

Keri Systems is an Access Control manufacturer and solution specialist. We offer security consulting, access control hardware, software and mobile applications, including Readers and Controllers. Keri takes pride in our relationships with you, allowing your to share your ideas and success stories. Secure your business assets with everything you need. You can monitor and control more...

Pros & Cons
great service (2)
very helpful (1)
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+18002605265
ClosedNow
302 Enzo Dr Suite 190, San Jose, CA 95138, USA
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Our Methodology

Best 10 security systems list assembly and recognition by TrustAnalytica for California is based on online reputation backed by review sources as google reviews, TrustAnalytica reviews and more.

We choose the best companies in the location and rank them based on rating, quantity of reviews and verification (Claimed or unclaimed profile).

Rankings are frequently updated to reflect the latest reviews from trusted sources.

The Process

TrustAnalytica's procedure for listing security systems companies involves manual research, review and placement. Please note that some companies are placed here through their registration with our services as every company gets not only access to our Saas services but also a profile that gets listed. We evaluate businesses based on their online reputation, accessibility, online resources such as website and their fit for best 10 security systems category.

1

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Verified security systems listings in California are based on robust online activity and Google reviews, ensuring credibility.

2

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Comprehensive security systems profiles offer vital details for informed decisions in California .

3

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Real-time customer ratings guide our security systems rankings in California, reflecting genuine reputation.

4

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Our SEO strategy elevates the visibility of top security systems providers in California .

5

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