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  • Average homeowner rating star icon4.3
    Average homeowner rating
  • Verified reviews icon46
    Verified home security system services reviews

Find Home security system pros in Stevenson Ranch

Avatar for ADT

ADT

3750 Priority Way South Dr
4.52(
727
)
Approved Pro

ADT

3750 Priority Way South Dr
4.52(
727
)
Approved Pro
Customers say: Terrific value
3695 local quotes requested
151 years of experience

ADT home security systems are backed by more than 145 years of experience. As the leader in home security, ADT can help you customize a home security system with easy-to-use equipment and special security features to meet your safety needs. We have service centers nationwide that can install an ADT home security system within 24 hours in most areas. Once your home is equipped with our top-of-the-line system, it is connected to a network of ADT Monitoring Centers nationwide which deliver non-stop security monitoring 365 days a year. All of our installation technicians are internal employees, and not third-party contractors. You can count on your Security Advisor to take the time to set up your system properly, help you understand how the system works, and help make sure your home and family are thoroughly protected.

"The alarm, when it goes off, is very loud!!! This is a good thing. If we ever need to activate it, it will definitely scare off anyone trying to come into our home. We can set it off from our phone or from the keyboard control panel that we installed in our bedroom. We feel very safe with this purchase."

Chris L on September 2025

ADT home security systems are backed by more than 145 years of experience. As the leader in home security, ADT can help you customize a home security system with easy-to-use equipment and special security features to meet your safety needs. We have service centers nationwide that can install an ADT home security system within 24 hours in most areas. Once your home is equipped with our top-of-the-line system, it is connected to a network of ADT Monitoring Centers nationwide which deliver non-stop security monitoring 365 days a year. All of our installation technicians are internal employees, and not third-party contractors. You can count on your Security Advisor to take the time to set up your system properly, help you understand how the system works, and help make sure your home and family are thoroughly protected.

"The alarm, when it goes off, is very loud!!! This is a good thing. If we ever need to activate it, it will definitely scare off anyone trying to come into our home. We can set it off from our phone or from the keyboard control panel that we installed in our bedroom. We feel very safe with this purchase."

Chris L on September 2025


Avatar for SafeStreets - ADT Authorized Provider

SafeStreets - ADT Authorized Provider

615 N 150 E
4.88(
289
)
Approved Pro

SafeStreets - ADT Authorized Provider

615 N 150 E
4.88(
289
)
Approved Pro
Customers say: Quality work
Recommended by 96% of Angi customers
Recommended by 96% of HomeAdvisor customers
89 local quotes requested

For 140 years, ADT has been the leading home security provider in the country. SafeStreets, ADT's Authorized Provider, sells and installs ADT-monitored home security systems. Our team consists of 300+ trained consultants, covering more than 90% of the United States across 44 states. We are experts on the latest smart-home technology, and highly focused on giving all customers a 5-Star Experience™. SafeStreets is committed to bringing high-tech security equipment, backed by 24/7 professional monitoring, to the place that matters most - your home. We have same day and next day appointments available, all scheduled within a one hour window. Call us anytime for a custom home security assessment and free quote! Comprehensive Security System ADT 24/7 Monitoring Touch Screen Control Panel Motion Detectors, Glass Break Sensors, & Point-of-Entry Sensors Indoor, Outdoor, & Doorbell Cameras Smart Home Automation Smoke, Carbon Monoxide, & Flood Sensors Mobile App Control Cellular Connection Back-up Battery Supply Maintenance/Extended Warranty Homeowners Insurance Certificate Theft Protection Guarantee

"I’ve had nothing but problems with SafeStreets. The installation was a mess—took hours longer than promised, and the technician seemed clueless about the system. When I called customer service, they were rude and unhelpful. The security system itself is glitchy and keeps going offline. Definitely not worth the hassle."

Gino F on September 2025

For 140 years, ADT has been the leading home security provider in the country. SafeStreets, ADT's Authorized Provider, sells and installs ADT-monitored home security systems. Our team consists of 300+ trained consultants, covering more than 90% of the United States across 44 states. We are experts on the latest smart-home technology, and highly focused on giving all customers a 5-Star Experience™. SafeStreets is committed to bringing high-tech security equipment, backed by 24/7 professional monitoring, to the place that matters most - your home. We have same day and next day appointments available, all scheduled within a one hour window. Call us anytime for a custom home security assessment and free quote! Comprehensive Security System ADT 24/7 Monitoring Touch Screen Control Panel Motion Detectors, Glass Break Sensors, & Point-of-Entry Sensors Indoor, Outdoor, & Doorbell Cameras Smart Home Automation Smoke, Carbon Monoxide, & Flood Sensors Mobile App Control Cellular Connection Back-up Battery Supply Maintenance/Extended Warranty Homeowners Insurance Certificate Theft Protection Guarantee

"I’ve had nothing but problems with SafeStreets. The installation was a mess—took hours longer than promised, and the technician seemed clueless about the system. When I called customer service, they were rude and unhelpful. The security system itself is glitchy and keeps going offline. Definitely not worth the hassle."

Gino F on September 2025


Avatar for MJ Audio

MJ Audio

Based In
4.67(
3
)
Approved Pro

MJ Audio

Based In
4.67(
3
)
Approved Pro
Customers say: Quality work
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers
103 local quotes requested

Home Automation, Home Theatre Installation, CCTV, Ring, Nest. I have been in Audio/Video for 20+ years. I take pride in all my work, my most important goal is to make sure my customer is happy at the end of the project.

"Amazing! Super easy, efficient and incredible work. Have already recommended to multiple friends."

Nastia L on December 2024

Home Automation, Home Theatre Installation, CCTV, Ring, Nest. I have been in Audio/Video for 20+ years. I take pride in all my work, my most important goal is to make sure my customer is happy at the end of the project.

"Amazing! Super easy, efficient and incredible work. Have already recommended to multiple friends."

Nastia L on December 2024


Avatar for Guardian Fire Protection

Guardian Fire Protection

14625 Rayen St #108
5.00(
2
)
Approved Pro

Guardian Fire Protection

14625 Rayen St #108
5.00(
2
)
Approved Pro
Customers say: Quick response
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers
3 years of experience

Guardian Fire Protection Inc, we pride our company on reliability, great communication, integrity, and quality work. We strongly believe in giving our absolute best in all the work we perform. We are experts, and will always keep you educated about the work process. We look forward to earning your business!

"Perfect timing ~"

Lauren L on May 2023

Guardian Fire Protection Inc, we pride our company on reliability, great communication, integrity, and quality work. We strongly believe in giving our absolute best in all the work we perform. We are experts, and will always keep you educated about the work process. We look forward to earning your business!

"Perfect timing ~"

Lauren L on May 2023


Avatar for BORIS BETOEI FIRE PROTECTION

BORIS BETOEI FIRE PROTECTION

1016 WINCHESTER AVE #19
5.00(
5
)
Approved Pro

BORIS BETOEI FIRE PROTECTION

1016 WINCHESTER AVE #19
5.00(
5
)
Approved Pro
Customers say: Quick response
17 local quotes requested
15 years of experience

Boris Betoei Fire Protection is dedicated to providing our customers with the best quality and craftsmanship. We are here to build relationships with our customers and communities and to provide our employees with a great place to work. We look forward to working with you!

"Work done quickly and at reasonable price."

Ryna A on July 2025

Boris Betoei Fire Protection is dedicated to providing our customers with the best quality and craftsmanship. We are here to build relationships with our customers and communities and to provide our employees with a great place to work. We look forward to working with you!

"Work done quickly and at reasonable price."

Ryna A on July 2025


A.H.S. Protection

522 W Stocker St., Unit 1
5.00(
1
)
Approved Pro

A.H.S. Protection

522 W Stocker St., Unit 1
5.00(
1
)
Approved Pro
Customers say: Quick response
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers
10 years of experience

We are a locally owned and operated company. We value honesty and integrity in all aspects of our business. We offer a variety of home improvement services that are customized to each individual project. We pride ourselves on the quality of our work, as well as our commitment to outstanding results. We look forward to building lasting relationships with our clients and guarantee your satisfaction!

"Really fast response, always in touch by email or phone, really flexible on time and dates, highly recommended."

Madi on October 2021

We are a locally owned and operated company. We value honesty and integrity in all aspects of our business. We offer a variety of home improvement services that are customized to each individual project. We pride ourselves on the quality of our work, as well as our commitment to outstanding results. We look forward to building lasting relationships with our clients and guarantee your satisfaction!

"Really fast response, always in touch by email or phone, really flexible on time and dates, highly recommended."

Madi on October 2021


Avatar for Dru.id Security, LLC

Dru.id Security, LLC

201 North Brand Boulevard, #256
5.00(
4
)
Approved Pro

Dru.id Security, LLC

201 North Brand Boulevard, #256
5.00(
4
)
Approved Pro
Customers say: Quick response
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers
6 years of experience

With years of experience in the security industry, we are the experts you need to take care of your business. We handle all of your surveillance and security needs with great care. We will treat your business as we would treat our own. Give Dru.id Security a call today, we look forward to working with you!

"Andrew and his team worked very efficiently and cleaned up their mess as if they were never here. They arrived on time to each meeting and was willing to work with my company in finding a system that met our budget. Would definitely recommend them to anyone looking for a good security system! They do it all, the research finding the right system to meet your budget, taking down old systems, installing and tech support! Simply amazing!"

Amy X on February 2023

With years of experience in the security industry, we are the experts you need to take care of your business. We handle all of your surveillance and security needs with great care. We will treat your business as we would treat our own. Give Dru.id Security a call today, we look forward to working with you!

"Andrew and his team worked very efficiently and cleaned up their mess as if they were never here. They arrived on time to each meeting and was willing to work with my company in finding a system that met our budget. Would definitely recommend them to anyone looking for a good security system! They do it all, the research finding the right system to meet your budget, taking down old systems, installing and tech support! Simply amazing!"

Amy X on February 2023


Avatar for Legion Fire Protection

Legion Fire Protection

2101 W. Crescent Ave. Suite M
5.00(
2
)
Approved Pro

Legion Fire Protection

2101 W. Crescent Ave. Suite M
5.00(
2
)
Approved Pro
Customers say: Quick response
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers
7 years of experience

Legion Fire Protection is committed to excellence in every aspect of our business. We uphold a standard of integrity bound by fairness, honesty, and personal responsibility. Our distinction is the quality of service we bring to our customers. Accurate knowledge of our trade combined with ability is what makes us true professionals. Above all, we are watchful of our customers' interests and make their concerns the basis of our business.

"Great customer service, works really fast."

Michale M on December 2021

Legion Fire Protection is committed to excellence in every aspect of our business. We uphold a standard of integrity bound by fairness, honesty, and personal responsibility. Our distinction is the quality of service we bring to our customers. Accurate knowledge of our trade combined with ability is what makes us true professionals. Above all, we are watchful of our customers' interests and make their concerns the basis of our business.

"Great customer service, works really fast."

Michale M on December 2021


Networks 'N' Security

6840 Sausalito Ct
5.00(
8
)

Networks 'N' Security

6840 Sausalito Ct
5.00(
8
)
Customers say: Quick response
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers

We are your trusted partner in cutting-edge security and smart solutions for homes and businesses! With an experience of over 20 years, we have been safeguarding homes and businesses with cutting-edge technology and personalized services. Our team of skilled technicians and security experts is committed to delivering customized solutions that fit your unique needs and provide you with peace of mind and safety.

"I recently had a home security system installed, and I am thoroughly impressed with the service from start to finish. The company was extremely professional, walking me through every step of the process from the initial consultation to the final installation. They took the time to assess my home’s needs and provided a system that offered comprehensive coverage without overselling me on things I didn’t need."

إياد ج on November 2024

We are your trusted partner in cutting-edge security and smart solutions for homes and businesses! With an experience of over 20 years, we have been safeguarding homes and businesses with cutting-edge technology and personalized services. Our team of skilled technicians and security experts is committed to delivering customized solutions that fit your unique needs and provide you with peace of mind and safety.

"I recently had a home security system installed, and I am thoroughly impressed with the service from start to finish. The company was extremely professional, walking me through every step of the process from the initial consultation to the final installation. They took the time to assess my home’s needs and provided a system that offered comprehensive coverage without overselling me on things I didn’t need."

إياد ج on November 2024


ADT Home Security - Authorized Dealer

-
5.00(
8
)

ADT Home Security - Authorized Dealer

-
5.00(
8
)
Customers say: Quick response
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers

We are an authorized ADT dealer and our certified professionals installs over $1,000.00 worth of security alarm equipment when you select a monitored service package. I offer the opportunity to install a new ADT home security system FOR FREE. I will be happy to visit you on site to evaluate your unique needs and make recommendations on the best system for your business or office. I take every possible precaution to ensure that your unique environment is protected as best as can be. My main concern is to ensure that you are confident in the fact that your home or business is protected and secured for you. Do not hesitate to give me a call today for more information and to schedule your free on site consultation today.

"great job and good communication"

Jose S on December 2023

We are an authorized ADT dealer and our certified professionals installs over $1,000.00 worth of security alarm equipment when you select a monitored service package. I offer the opportunity to install a new ADT home security system FOR FREE. I will be happy to visit you on site to evaluate your unique needs and make recommendations on the best system for your business or office. I take every possible precaution to ensure that your unique environment is protected as best as can be. My main concern is to ensure that you are confident in the fact that your home or business is protected and secured for you. Do not hesitate to give me a call today for more information and to schedule your free on site consultation today.

"great job and good communication"

Jose S on December 2023

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Home Security Systems questions, answered by experts

Expect to spend an average of $150 to $500 to set up a home flood detection system. However, be aware that costs are wide-ranging. You might only spend a budget-friendly $50 to place basic, battery-operated sensors in a few key areas of your home, or $150 to set up two or three smart sensors. The purchase and professional installation of a whole-home protection system with water shutoff capabilities could cost between $500 and $1,000.

Yes, driveway gates can help secure your home by deterring burglars from accessing your property. Climbing a gate slows down burglars while also attracting attention to your gate. If you live further down your property and want to increase security, you can also install a gate security camera that connects to your gate and monitors the area for suspicious activity.

Yes, these services often increase home value by preventing moisture-related issues and enhancing the usable space in basements or crawlspaces.

Some but not all security cameras have monthly fees, depending on the specific camera system and the services offered with it, especially monitored vs. unmonitored security systems. Home security companies that offer monitoring services along with cameras will charge a monthly fee for monitoring and possibly for using the security cameras. Cameras that you monitor yourself as part of your own security system will not have monthly fees charged.

The best type of deadbolt depends on your specific needs. If accessibility is your primary concern, a single-cylinder deadbolt is the easiest to operate. Mortise locks are likely the most secure type of deadbolt you can install, but single-cylinders combined with secondary locking mechanisms like vertical locks are also a great option. Smart locks will give you the most flexibility to open and close your locks whenever and wherever you need to. 

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The Stevenson Ranch, CA homeowners’ guide to home security system services

From average costs to expert advice, get all the answers you need to get your job done.