53 Best Security Systems in California

ADT Security Services is ranked in the top ten list of security service providers due to its lengthy experience of over 140 years, which guarantees top-notch, trustworthy home security systems monitoring San Antonio wallets and homes. Furthermore, ADT's advanced security gadgets, such as alarm systems, remote monitoring, and automation, offer year-round safety. Not only does ADT more...

ADT Security Services is ranked in the top ten list of security service providers due to its lengthy experience of over 140 years, which guarantees top-notch, trustworthy home security systems monitoring San Antonio wallets and homes. Furthermore, ADT's advanced security gadgets, such as alarm systems, remote monitoring, and automation, offer year-round safety. Not only does ADT offer emergency services, but it also has a dedicated customer service team, which some reviews indicate is exceptional and provides help when needed, making ADT a competitive option for those in need of a security system in San Antonio.

ADT Security Services earns a spot on the top 10 list due to its long history and dedication to client service. Clients applauded ADT’s qualified technicians, like Anthony and Larry, for their professionalism and priority on security and satisfaction. Reviews also mention the ADT system's dependability, highlighting the customer support team's availability and thoroughness. Howe more...

ADT Security Services earns a spot on the top 10 list due to its long history and dedication to client service. Clients applauded ADT’s qualified technicians, like Anthony and Larry, for their professionalism and priority on security and satisfaction. Reviews also mention the ADT system's dependability, highlighting the customer support team's availability and thoroughness. However, the report also includes client complaints regarding phone assistance and system glitches, highlighting adverse feedback or experience. Overall, due to its adapted solutions and dedication to client care, ADT is an excellent choice for families and businesses seeking security solutions.

Alert 360 Home Security Systems earns a spot in the top 10 because of its reputation, customer service, and protective technology. Based in Sacramento, the company has operated since 1973 and provides cutting-edge security for businesses, homes, and commercial properties. It provides systems and services at affordable prices that local law enforcement monitors. Customers, such a more...

Alert 360 Home Security Systems earns a spot in the top 10 because of its reputation, customer service, and protective technology. Based in Sacramento, the company has operated since 1973 and provides cutting-edge security for businesses, homes, and commercial properties. It provides systems and services at affordable prices that local law enforcement monitors. Customers, such as Jim, Seth, and Kofi, rely on its expertise, rapid response, and professional quality to protect their homes. Alert 360 Home Security Systems satisfies customers with personalized, attentive service, competitive prices, and the all-important emotional safety net.

Swiftlane ranks in the top 10 list due to its innovative, high-security technology solutions implementing video intercom and touchless control systems for multifamily buildings. Based in San Francisco, the company uses modern methods like mobile credentials and facial recognition to build a user-friendly security tool for buildings. The latest reviews also show that Swiftlane's more...

Swiftlane ranks in the top 10 list due to its innovative, high-security technology solutions implementing video intercom and touchless control systems for multifamily buildings. Based in San Francisco, the company uses modern methods like mobile credentials and facial recognition to build a user-friendly security tool for buildings. The latest reviews also show that Swiftlane's options prioritize security and convenience by allowing residents to grant access to visitors. The app has had some glitches but mostly gets high ratings for ease of use, accessibility, and remote access to the system. Additionally, customers rate the customer service and support highly with fast resolution to help them maintain security. The multiple access options ensure that residents feel safe and protected.

Alert 360 Home Security Practices at 1973, making it one top ten alert for Home Security provider. Durable and Comprehensive, the fourth-largest security alarm company, police via Above 500 thousand home and business client base coast-to-coast. Their advice includes monitored alarm systems, interactive home, commercial setups, which gives up to 25% savings on security solutions more...

Alert 360 Home Security Practices at 1973, making it one top ten alert for Home Security provider. Durable and Comprehensive, the fourth-largest security alarm company, police via Above 500 thousand home and business client base coast-to-coast. Their advice includes monitored alarm systems, interactive home, commercial setups, which gives up to 25% savings on security solutions with low rates of monitoring. Clients enjoy amazing service quality, professionalism, timely responses, and client support through all levels. The customer post remarkable alerts and prompt actions of well-trained staff fixing their devices and putting every detail in perspective. Nagging Reacting through online mentions or adjusting repairs brings the Alert 360 rating.

ACS Home Security is in the Top 10 because of its customer service, professionalism, and comprehensive security solutions. With 30 years in the industry and nearly 20,000 clients in the Los Angeles area, they are among the few companies in the region that offer in-house alarm monitoring with armed guard response. Clients praise the company's understanding and expert employees, a more...

ACS Home Security is in the Top 10 because of its customer service, professionalism, and comprehensive security solutions. With 30 years in the industry and nearly 20,000 clients in the Los Angeles area, they are among the few companies in the region that offer in-house alarm monitoring with armed guard response. Clients praise the company's understanding and expert employees, as Rick, Tony, and others. ACS constantemente adjust and solve issues promptly. It offers customizable home security systems, alarm systems, and home safety cameras and alarms. These factors, including the company's years of experience, many clients, quick alarm response, and outstanding service, make ACS Home Security one of the market's best providers of security systems.

Halcyon CCTV Experts is a top-ten security cameras installation company. The company has 10+ years of experience providing premier security solutions like video surveillance, and cameras, for customers of all types. Many satisfied customers use Halcyon's affordable and customized solutions. The company always dresses professionally and takes the time necessary to explain their j more...

Halcyon CCTV Experts is a top-ten security cameras installation company. The company has 10+ years of experience providing premier security solutions like video surveillance, and cameras, for customers of all types. Many satisfied customers use Halcyon's affordable and customized solutions. The company always dresses professionally and takes the time necessary to explain their job to you no matter how large or small. Halcyon CCTV Experts use reliable technology, yes even new technology that you might not be familiar with like security alarm and monitoring. Their high-quality products and professional installation make them well-rated.

Safe and Sound Security is among the top ten engaged the most in the customer service industry. Its customer service and professional support can be the right solutions for your problems. The company has been doing security installations for over 14 years. More than 10,000 installations in Northern and Southern California make their reputation unrivaled. Their services include a more...

Safe and Sound Security is among the top ten engaged the most in the customer service industry. Its customer service and professional support can be the right solutions for your problems. The company has been doing security installations for over 14 years. More than 10,000 installations in Northern and Southern California make their reputation unrivaled. Their services include alarm systems, network cabling, and cutting-edge modern security systems. Client reviews are very positive. Clients admire the expertise of the staff, the professional service, and the customer-friendly support. The promptness, professionalism, the success rate in correcting systems, and the clarity in the communication build a safety system that the top competitors cannot change. The company also solves clients’ security problems in real time. Clients are happy because the solutions don’t sound like magic but rather reality. Their technology is guaranteed to keep your organization, merchandise, and employees safe and sound.

ADT Security Services ranks in top ten due to its affordability, comprehensive monitoring, 24/7 customer support, and a customizable home security system, backed by a long experience since it began in 1874. Also, it provides on-the-go security solutions, customer assistance in times of need, and a quick response time to system emergencies. For the range of ADT services in San Di more...

ADT Security Services ranks in top ten due to its affordability, comprehensive monitoring, 24/7 customer support, and a customizable home security system, backed by a long experience since it began in 1874. Also, it provides on-the-go security solutions, customer assistance in times of need, and a quick response time to system emergencies. For the range of ADT services in San Diego, it offers packages for businesses and houses alike, extensive customer service, quick installation, and a price-value assessment that makes it the most sought-after option. But customer complaints about its services, automatic renewing practices, and customer care services have come under scrutiny. The desire for quality service is evident when discussing the company through the customer reviews.

iTZ Networks is one of the companies in the top 10 because of their high quality low-voltage systems installation and management services. They have built a good reputation for their exceptional quality of service for clients across the Bay Area and the rest of the United States. Clients consistently praise Zac, the company's owner, for his skill, knowledge, and dedication to hi more...

iTZ Networks is one of the companies in the top 10 because of their high quality low-voltage systems installation and management services. They have built a good reputation for their exceptional quality of service for clients across the Bay Area and the rest of the United States. Clients consistently praise Zac, the company's owner, for his skill, knowledge, and dedication to his clients, which is evident in his ability to develop and implement complex systems quickly and efficiently. iTZ Teams consistently deliver impressive project management and installation. Some reviews express concern about customer service, but it does not outweigh the good ones. Their effective communication, prompt quoting, and successful heavy implementation in difficult projects highlight their dedication to their clients. Their helpfulness and thoroughness make them a dependable provider for all low-voltage systems in commercial or residential settings.

ENS Security Los Angeles is recognized as a premium professional wholesaler of security system products and services owing to its superb ordeal among clients' customer service, an exhaustive line of products, and competitive pricing. Highlights of the company include flexible support for customers, even at the project level, and commitment to adapting to new and evolving market more...

ENS Security Los Angeles is recognized as a premium professional wholesaler of security system products and services owing to its superb ordeal among clients' customer service, an exhaustive line of products, and competitive pricing. Highlights of the company include flexible support for customers, even at the project level, and commitment to adapting to new and evolving market trends. Feedback, particularly regarding Yeon “YC,” a customer service ambassador, is overwhelmingly positive concerning the professionalism and support provided by the other staff members. The access to an extensive portfolio of CCTV goods and technical options further highlights its quality.

CSI Security is one of the top ten home security companies after the exceptional service it has been known to offer. Customers recognize that. Their commitment to customer satisfaction, customization, and professionalism shines in their positive reviews. For instance, Amin and Gabriel always go above and beyond to ensure safety and installation are solid and thorough—extending t more...

CSI Security is one of the top ten home security companies after the exceptional service it has been known to offer. Customers recognize that. Their commitment to customer satisfaction, customization, and professionalism shines in their positive reviews. For instance, Amin and Gabriel always go above and beyond to ensure safety and installation are solid and thorough—extending their hours on every occasion. Their expertise, responsiveness, and attention to detail leave a lasting impact. Furthermore, the company unites security, automation, and home monitoring to ensure customers stay connected and secure in their homes. Recurring praise for CSI’s expert work and professional design indicates that it understands the market's expectations for security concerns. Therefore, the firm combines an elite security system with fully responsive and concerned roles leaving the clients completely satisfied.

Safe and Sound Security is in the top 1-10 List due to its 17 years of experience in the low-voltage sector. The company has installed over 12,000 business security systems in Northern and Southern California. The feedback emphasizes Safe and Sound Security's professionalism, attention to detail, and customized solutions for commercial clients. The company’s team includes specia more...

Safe and Sound Security is in the top 1-10 List due to its 17 years of experience in the low-voltage sector. The company has installed over 12,000 business security systems in Northern and Southern California. The feedback emphasizes Safe and Sound Security's professionalism, attention to detail, and customized solutions for commercial clients. The company’s team includes specialists like Humza, Zach, Scott, and Fred, who have received excellent comments on their service. The quick response rates, advanced technology, and bespoke systems make Safe and Sound Security stand out as a local business security provider.

Bamboo Communications ranks in the top 10 due to its exceptional customer service, professional installations, and reliable ongoing support. John Jiang is the owner and is lauded for his outstanding technical expertise and rapid responses to customers’ difficult calls, no matter how challenging. Customers highly recommend them for their high-quality security systems, personalize more...

Bamboo Communications ranks in the top 10 due to its exceptional customer service, professional installations, and reliable ongoing support. John Jiang is the owner and is lauded for his outstanding technical expertise and rapid responses to customers’ difficult calls, no matter how challenging. Customers highly recommend them for their high-quality security systems, personalized installations, and reasonable pricing. The company’s massive commercial-grade cameras, along with its specific and effective cabling and installation, Astonishingly, all customers are amazed at how they manage their customer’s expectations. The company will carefully guide you through installations and upgrades to ensure complete user satisfaction. The customers rely on John and his team to remotely troubleshoot and repair any network connectivity issues. The customers love the systems because they are easy to use and manage. Overall, the service is world-class, and the systems provide excellent coverage, making it a perfect solution for security needs.

Safe and Sound Security is in the top ten list due to its unparalleled customer service, expert team, and advanced security solutions. With more than 17 years of experience, the company has completed over 12,000 installations in Northern and Southern California. Safe and Sound's superior customer service is evident in their fast response times and capacity to provide tailored so more...

Safe and Sound Security is in the top ten list due to its unparalleled customer service, expert team, and advanced security solutions. With more than 17 years of experience, the company has completed over 12,000 installations in Northern and Southern California. Safe and Sound's superior customer service is evident in their fast response times and capacity to provide tailored solutions regardless of whether it’s an alarm system or security camera. Many clients laud Safe and Sound for its expertise and commitment to service. These testimonials show that the company’s installations are professionally done and that the customer service representatives frequently go above and beyond. The company offers security solutions, which are essential for commercial and retail businesses. Its commitment to outstanding services, competitive technology options, and customer retention make Safe and Sound the most trusted choice for commercial security systems in San Francisco.

Security One: Los Angeles Home Security Alarm Systems is one of the top ten home security alarm systems due to high customer ratings, industry experience, and dedication to the public. The company has a two-decade history, which guarantees that it's trustworthy. First, the company tackles both residential and commercial security, offering modern smart home technology that is eff more...

Security One: Los Angeles Home Security Alarm Systems is one of the top ten home security alarm systems due to high customer ratings, industry experience, and dedication to the public. The company has a two-decade history, which guarantees that it's trustworthy. First, the company tackles both residential and commercial security, offering modern smart home technology that is effective, user-friendly, and dependable. The clients adore the people, their skills, and the ease of use of the technology. Formal customer service raises Security One's ratings, but like any renown company, it has a small number of customer complaints, particularly bad treatment of customers' complaints. Reviews mainly talk about Security One's high prices and misleading claims. The company does have issues with high prices and the customer service department. Regular clients want better pricing without service adjustments.

FDS - Security Cameras Installation Los Angeles is among the top ten security installations due to its 12+ years of security service and professional installations with superb customer satisfaction. Shawn and his knowledgeable crew erect the most advanced surveillance systems, providing quick, quality service, and often exceeding client expectations. The firm’s integrity, respon more...

FDS - Security Cameras Installation Los Angeles is among the top ten security installations due to its 12+ years of security service and professional installations with superb customer satisfaction. Shawn and his knowledgeable crew erect the most advanced surveillance systems, providing quick, quality service, and often exceeding client expectations. The firm’s integrity, responsiveness, and affordability are its most outstanding traits. FDS provides structured cabling, intercom systems, and the ability to assist with any CCTV issues. Despite an odd negative review, FDS feedback proves their understanding of security needs and the longevity of their installations. Clients return for ongoing service contracts and enjoy having a security vendor for years on hand.

MSC Integration is a top ten list provider, noted for client satisfaction and professionalism. Clients love their customer service, fast reactions, and ease of communication, with many emphasizing Gabriel's staff's intelligence and attention to detail. The business does not support residential buildings but specializes in commercial projects. Additionally, the company has manage more...

MSC Integration is a top ten list provider, noted for client satisfaction and professionalism. Clients love their customer service, fast reactions, and ease of communication, with many emphasizing Gabriel's staff's intelligence and attention to detail. The business does not support residential buildings but specializes in commercial projects. Additionally, the company has managed and offered warranty services suppliers, and minor service calls have altered some users' perceptions regarding warranty and minor service call complaints. The average customer believes that a professional organization with a long history, excellent customer service, and a strong commitment to integrity and quality should always come first on the list.

Astro Security Monitoring is one of the top ten security systems in California. The company's values include exceptional customer service, professional installation, and top-notch protection. Astro Security Monitoring has some regular customers and maintains a family business culture. In-house services ensure personalized attention. Customers are happy with the company for its r more...

Astro Security Monitoring is one of the top ten security systems in California. The company's values include exceptional customer service, professional installation, and top-notch protection. Astro Security Monitoring has some regular customers and maintains a family business culture. In-house services ensure personalized attention. Customers are happy with the company for its reliability, timely help, and excellent security systems. The company provides several service contracts to choose from and the prices are competitive. Positive reviews commend Astro Security Monitoring for its efficiency in security and customer service. It is very helpful that Astro accepts customization, which is a crucial factor in choosing a security system.

Dempsey Alarms LLC ranks in top ten list due to its experienced staff and superior customer service which makes it the most reliable alarm service in San Diego. The company is located in San Diego and takes pleasure in offering superior and advanced home security packages. Eric Dempsey and his team have been highly rated and reviewed by thousands of past clients. They have insta more...

Dempsey Alarms LLC ranks in top ten list due to its experienced staff and superior customer service which makes it the most reliable alarm service in San Diego. The company is located in San Diego and takes pleasure in offering superior and advanced home security packages. Eric Dempsey and his team have been highly rated and reviewed by thousands of past clients. They have installed numerous alarm systems and offer specialized 24-hour monitoring. Dempsey Alarms LLC is the top choice because of its professionalism, fast deployment of home security systems, customized services, and always available customer support.

Sonitrol of Silicon Valley is listed among the top ten companies because it is the leading name in North California’s electronic security with the implementation of advanced technology. The company's top-notch alarm verification and innovative video confirmation processes help clients optimize the services of the police. The company prioritizes ensuring that companies and school more...

Sonitrol of Silicon Valley is listed among the top ten companies because it is the leading name in North California’s electronic security with the implementation of advanced technology. The company's top-notch alarm verification and innovative video confirmation processes help clients optimize the services of the police. The company prioritizes ensuring that companies and schools get a professional customer service experience by offering dedicated personnel, such as Vanessa, as their main resource. Additionally, the community rated Sonitrol enterprise as excellent, which contrasted with complaints about unethical sales methods and other minor issues.

Bay Alarm Company stands as one of the top ten security system providers in the U.S.A. Established over 70 years ago, the operatic family-run organization has catered to multiple customers with unparalleled professionalism and awareness. Its dedication to quality technology and excellent service is the reason for its success. Many customers express satisfaction with the installa more...

Bay Alarm Company stands as one of the top ten security system providers in the U.S.A. Established over 70 years ago, the operatic family-run organization has catered to multiple customers with unparalleled professionalism and awareness. Its dedication to quality technology and excellent service is the reason for its success. Many customers express satisfaction with the installation, where technicians are thorough and accommodating. In established customers, Bay Alarm Company has received systemic service complaints. Sometimes, Bay Alarm's service response can fall short of expectations, and clients have reported prolonged wait times for service calls. There are also complaints about rising system costs, particularly after break-ins—the sacrifices of long-term clients are subject to scrutiny. Bay Alarm's reputation remains strong because of the quality of its initial services and its long-standing continuity. Bay Alarm is a trusted safety option in California, Arizona, and Washington where it has implemented its services.

Ace Alarm, Inc. landing one of the top 10 spots is due to its outstanding customer service, speedy service, and high-quality home protection systems. Satisfied clients commend Ace Alarm, Inc. for its responsiveness and dependable service. This positive feedback highlights Ace Alarm, Inc.'s commitment to meeting clients within 24 hours and ensuring their safety. Some reviews were more...

Ace Alarm, Inc. landing one of the top 10 spots is due to its outstanding customer service, speedy service, and high-quality home protection systems. Satisfied clients commend Ace Alarm, Inc. for its responsiveness and dependable service. This positive feedback highlights Ace Alarm, Inc.'s commitment to meeting clients within 24 hours and ensuring their safety. Some reviews were critical of the company. Several complaints from unhappy customers mention billing issues and employee conduct. However, Ace Alarm offers the best systems and customer service. As a result, the firm secured a spot in the top ten.

Ranked among the top ten security system installers, Safe and Sound Security’s range of services has enabled the efficient installation of more than 10,000 security systems. The customer reviews highlight the company’s superior customer service, including the promptness and competency of the staff, which helps the clients with installations almost immediately. An example include more...

Ranked among the top ten security system installers, Safe and Sound Security’s range of services has enabled the efficient installation of more than 10,000 security systems. The customer reviews highlight the company’s superior customer service, including the promptness and competency of the staff, which helps the clients with installations almost immediately. An example includes the installation team that performed superbly in a building that is over 115 years old. Additionally, clients speak highly of the knowledge and dedication shown by some of the company’s employees. This information shows that customer's reviews justify the evaluation of Safe and Sound Security's incomparable qualities and services.

Halcyon Alarm & Monitoring - Alarm.com Authorized Dealer is a Top 10 awardee thanks to its superior customer service, installation quality, and customized security solutions. Clients praise the team's expertise, which permits a seamless setup of complex systems, such as home security cameras and alarms, without access to the internet (Review 1, 2). Their installation team is qui more...

Halcyon Alarm & Monitoring - Alarm.com Authorized Dealer is a Top 10 awardee thanks to its superior customer service, installation quality, and customized security solutions. Clients praise the team's expertise, which permits a seamless setup of complex systems, such as home security cameras and alarms, without access to the internet (Review 1, 2). Their installation team is quick, thorough, and professional (Review 4, 8). Clients also praise the Alarm.com app, which enables easy access to the system remotely (Aug 1). Clients also comment on the competitive pricing compared to similar companies (Review 7, 9) and the quality of the monitoring service (Review 3). Halcyon Alarm & Monitoring is a highly recommended company for security system installation and monitoring.

IPSOFACTO IT Services is one of the top ten IT Services because it has consistently provided excellent IT support, knowledge, and communication. IPSOFACTO has been San Francisco Bay Area's go-to IT support firm and customizes its services according to your business's IT service needs. Many long-term users comment on its responsiveness, professionalism, and fast service, plus how more...

IPSOFACTO IT Services is one of the top ten IT Services because it has consistently provided excellent IT support, knowledge, and communication. IPSOFACTO has been San Francisco Bay Area's go-to IT support firm and customizes its services according to your business's IT service needs. Many long-term users comment on its responsiveness, professionalism, and fast service, plus how it transforms complicated setups quickly. IPSOFACTO clients also appreciate their customized solutions and ability to ensure data security during growth. By being ethical, flexible, and honest, IPSOFACTO shows commitment to meeting every client's custom tech needs.

Borges Security Systems, Inc. is a top 10 company. The family-run and operated firm commits to treating homes and businesses like their own. The firm earns its customers’ trust through high integrity and personalized service. Borges Security is astonishingly reliable, having maintained over 20 years of flawless service. Its team is helpful and professional. Most trust Borges Sec more...

Borges Security Systems, Inc. is a top 10 company. The family-run and operated firm commits to treating homes and businesses like their own. The firm earns its customers’ trust through high integrity and personalized service. Borges Security is astonishingly reliable, having maintained over 20 years of flawless service. Its team is helpful and professional. Most trust Borges Security with their systems and appreciate customer service. Borges Security is a fantastic Oakland choice.

Bay Alarm Company is among the top ten independent security providers in the U.S. due to its 70+ years of experience, family ownership, and over 155,000 customers served. The company prides itself on customized service, direct local experts, and 24/7 monitoring as the hallmark of its strategy. The company is generally praised for its exceptional service and expert installation; more...

Bay Alarm Company is among the top ten independent security providers in the U.S. due to its 70+ years of experience, family ownership, and over 155,000 customers served. The company prides itself on customized service, direct local experts, and 24/7 monitoring as the hallmark of its strategy. The company is generally praised for its exceptional service and expert installation; customer satisfaction, however, is sometimes a significant issue. Despite pleasant reviews of the company, long hold times, billing troubles, and improper customer support have prompted some clients to express discontent. As a local family-run firm, Bay Alarm stands out with its personalized care and well-built systems, making it a top choice for security in multiple states.

California Commercial Security is in the top twenty for customer satisfaction. Since 1998, it's been focused on providing custom security systems and low voltage products. Alex, a professional customer service rep, has provided excellent service. CCS offers 24/7 support and employs trained technicians who resolve issues promptly. CCS's expertise in Life Science and Property Mana more...

California Commercial Security is in the top twenty for customer satisfaction. Since 1998, it's been focused on providing custom security systems and low voltage products. Alex, a professional customer service rep, has provided excellent service. CCS offers 24/7 support and employs trained technicians who resolve issues promptly. CCS's expertise in Life Science and Property Management provides personalized solutions. Reviews consistently mention the company's skilled staff and adaptability. CCS specializes in tailored security solutions and offers high-quality products. For over 25 years, CCS has dedicated itself to customizing and enhancing its security solutions.

RFI Communications & Security Systems is recognized as a top-10 service provider, mainly due to its commitment to customer satisfaction, product range, and teamwork. Reviews confirm that RFI does its best to protect clients' safety and property so they can operate efficiently. Marina emphasizes RFI's empathetic, unparalleled security choices, and constant assistance in navigatin more...

RFI Communications & Security Systems is recognized as a top-10 service provider, mainly due to its commitment to customer satisfaction, product range, and teamwork. Reviews confirm that RFI does its best to protect clients' safety and property so they can operate efficiently. Marina emphasizes RFI's empathetic, unparalleled security choices, and constant assistance in navigating the intricacies of security systems. Customer reviews praise RFI as an excellent company, but some experienced service mistakes and miscommunications. Overall, RFI's dedication to meticulous service and its long-term trusted partnerships with clients are key drivers of its reputation.