Top-rated alarm or security system installers.

Get matched with top alarm or security system installers in your area

Enter your zip and get matched with up to 3 pros

Matching on HomeAdvisor

Share some details icon
Share some details about your home project.
Match with local pros icon
Within moments, match with highly-rated local pros.
Compare quotes icon
Compare quotes and choose the best pro for the job.

Alarm or security system installers in Simi Valley

Avatar for CSI Security
CSI Security
11601 Wilshire Boulevard
4.63(
8
)
Approved Pro
CSI Security
11601 Wilshire Boulevard
4.63(
8
)
Approved Pro
Customers say: Quick response
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers
12 local quotes requested

CSI Security, is an independent local security, fire, camera and card access system firm. We are dedicated to delivering exceptional results to our clients in West Los Angeles. With over 30 years of combined industry experience and 10,000 system installs we have developed keen knowledge installing trouble free systems.

"My security system was not working properly. They where here on time the repair person Amir was knowledgeable and replaced my transformer and backup battery in less than a hour. Now it works great. I would recommend to anyone who wants or has security system.. Review by jim G. Malibu,CA"

Jim G on October 2020

CSI Security, is an independent local security, fire, camera and card access system firm. We are dedicated to delivering exceptional results to our clients in West Los Angeles. With over 30 years of combined industry experience and 10,000 system installs we have developed keen knowledge installing trouble free systems.

"My security system was not working properly. They where here on time the repair person Amir was knowledgeable and replaced my transformer and backup battery in less than a hour. Now it works great. I would recommend to anyone who wants or has security system.. Review by jim G. Malibu,CA"

Jim G on October 2020


AMS ENTERPRISES
Located In Canyon Country
4.91(
11
)
Approved Pro
AMS ENTERPRISES
Located In Canyon Country
4.91(
11
)
Approved Pro
Customers say: Quick response
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers
54 local quotes requested

Our mission is to be a provider that brings back the personal touch with our customers. We will build a relationship that will last a lifetime once you see our quality work. We're passionate about delivering an exceptional experience. When you hire us, you're hiring a team of professionals who are trained and skilled to deliver lasting value to your home or business. As a locally owned and operated business we feel invested in our clients and constantly strive for customer satisfaction. We won't leave until the job is done right! Call or click to schedule an estimate today!

"Got the job done fast"

Dolores E on December 2024

Our mission is to be a provider that brings back the personal touch with our customers. We will build a relationship that will last a lifetime once you see our quality work. We're passionate about delivering an exceptional experience. When you hire us, you're hiring a team of professionals who are trained and skilled to deliver lasting value to your home or business. As a locally owned and operated business we feel invested in our clients and constantly strive for customer satisfaction. We won't leave until the job is done right! Call or click to schedule an estimate today!

"Got the job done fast"

Dolores E on December 2024


Avatar for ADT
ADT
3750 Priority Way South Dr
4.52(
717
)
Approved Pro
ADT
3750 Priority Way South Dr
4.52(
717
)
Approved Pro
Customers say: Terrific value
7240 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.

"Got tired of the buffering and low battery life with our Ring cameras. Have replaced them all with ADT cameras and the traditional ADT perimeter alarm system. So far – awesome! Should have done this much much sooner. Still figuring out all of the functions and capabilities with the ADT cameras but a massive upgrade."

Kyle K on July 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.

"Got tired of the buffering and low battery life with our Ring cameras. Have replaced them all with ADT cameras and the traditional ADT perimeter alarm system. So far – awesome! Should have done this much much sooner. Still figuring out all of the functions and capabilities with the ADT cameras but a massive upgrade."

Kyle K on July 2025


Avatar for Cinema Systems and Integration llc
Cinema Systems and Integration llc
6237 Foothill Blvd
3.67(
3
)
Approved Pro
Cinema Systems and Integration llc
6237 Foothill Blvd
3.67(
3
)
Approved Pro
Customers say: Terrific value
106 local quotes requested
19 years of experience

Specializing in custom home audio/video, network, automation ( lights/curtain/FULL Home Automation ) sales, service, installation from simplest TV installation to elaborate custom home theater systems

"Truly a fantastic job!!"

Andrew S on July 2024

Specializing in custom home audio/video, network, automation ( lights/curtain/FULL Home Automation ) sales, service, installation from simplest TV installation to elaborate custom home theater systems

"Truly a fantastic job!!"

Andrew S on July 2024


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
293 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 ProCali Construction Inc
ProCali Construction Inc
5.00(
7
)
Approved Pro
ProCali Construction Inc
5.00(
7
)
Approved Pro
Customers say: Quick response
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers
423 local quotes requested

At ProCali Construction Inc, we pride ourselves on delivering exceptional remodeling and renovation services tailored to meet your unique needs. Here’s what sets us apart: Comprehensive Services: From demolition and plumbing installations to drywall repairs and intricate tile work, we handle every aspect of your project with precision. Our services also include painting, installation of vanities, baseboards, sinks, toilets, shower doors, ceiling lights, and fans. We ensure a seamless process from start to finish, so you don’t have to worry about a thing. Expert Team: Our team comprises highly skilled professionals with years of experience in the industry. Each member is dedicated to upholding the highest standards of workmanship and customer service. We continually update our skills and techniques to stay ahead of industry trends and innovations. Quality Guarantee: We believe in doing the job right the first time. That’s why we use only the best materials and the latest tools to ensure lasting results. Our attention to detail and commitment to excellence means that you can trust us to deliver superior quality work on every project. Customer Satisfaction: Your satisfaction is our top priority. We work closely with you to understand your vision and ensure that the final result exceeds your expectations. Our transparent communication and reliable project timelines mean you’re always in the loop and confident in our work. Choose ProCali Construction Inc for your next remodeling project, and experience the difference that true craftsmanship and dedicated service can make.

"Did an excellent job on door."

Maryl B on January 2025

At ProCali Construction Inc, we pride ourselves on delivering exceptional remodeling and renovation services tailored to meet your unique needs. Here’s what sets us apart: Comprehensive Services: From demolition and plumbing installations to drywall repairs and intricate tile work, we handle every aspect of your project with precision. Our services also include painting, installation of vanities, baseboards, sinks, toilets, shower doors, ceiling lights, and fans. We ensure a seamless process from start to finish, so you don’t have to worry about a thing. Expert Team: Our team comprises highly skilled professionals with years of experience in the industry. Each member is dedicated to upholding the highest standards of workmanship and customer service. We continually update our skills and techniques to stay ahead of industry trends and innovations. Quality Guarantee: We believe in doing the job right the first time. That’s why we use only the best materials and the latest tools to ensure lasting results. Our attention to detail and commitment to excellence means that you can trust us to deliver superior quality work on every project. Customer Satisfaction: Your satisfaction is our top priority. We work closely with you to understand your vision and ensure that the final result exceeds your expectations. Our transparent communication and reliable project timelines mean you’re always in the loop and confident in our work. Choose ProCali Construction Inc for your next remodeling project, and experience the difference that true craftsmanship and dedicated service can make.

"Did an excellent job on door."

Maryl B on January 2025


Avatar for Herreras Elite Construction
Herreras Elite Construction
Surrounding Areas
5.00(
1
)
Approved Pro
Herreras Elite Construction
Surrounding Areas
5.00(
1
)
Approved Pro
Customers say: Quick response
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers
1377 local quotes requested

At Herrera's Elite Construction, we believe that no job is too small or too big. With over 15 years of contractor experience, owner Jose Herrera brings a wealth of expertise and a commitment to excellence in every project. Whether you need a simple repair or a complex renovation, our team is equipped to handle all your handyman needs with precision and care. Our Services Include: General repairs, home maintenance, carpentry, electrical work, plumbing, painting, drywall installation and repair, assembly and installation services. We are dedicated to providing top-quality service and ensuring complete customer satisfaction. If you’re looking for reliable and professional handyman services in the Canyon Country area, look no further than Herrera's Elite Construction. Let us take care of your home improvement projects with the skill and attention they deserve. Contact us today at 747-265-7294 to schedule your service!

"Very well. Jose Herrera was a delightful very polite efficient worker . .Very calm and knew immediately how to solve the problem. I would rehire him anytime I need a project to take care of . Thank you"

Araxie p on March 2025

At Herrera's Elite Construction, we believe that no job is too small or too big. With over 15 years of contractor experience, owner Jose Herrera brings a wealth of expertise and a commitment to excellence in every project. Whether you need a simple repair or a complex renovation, our team is equipped to handle all your handyman needs with precision and care. Our Services Include: General repairs, home maintenance, carpentry, electrical work, plumbing, painting, drywall installation and repair, assembly and installation services. We are dedicated to providing top-quality service and ensuring complete customer satisfaction. If you’re looking for reliable and professional handyman services in the Canyon Country area, look no further than Herrera's Elite Construction. Let us take care of your home improvement projects with the skill and attention they deserve. Contact us today at 747-265-7294 to schedule your service!

"Very well. Jose Herrera was a delightful very polite efficient worker . .Very calm and knew immediately how to solve the problem. I would rehire him anytime I need a project to take care of . Thank you"

Araxie p on March 2025


Avatar for charliehandymanservices.com
charliehandymanservices.com
15320 Archwood Street
5.00(
10
)
Approved Pro
charliehandymanservices.com
15320 Archwood Street
5.00(
10
)
Approved Pro
Customers say: Quick response
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers
1627 local quotes requested

"A jack of all trades is a master of none but oftentimes better than a master of one" William Shakespeare. With 20 years of experience there is No Job Too Big Or Too Small for us!

"Hector and his crew did and excellent job sanding, staining and putting a UV sealant on a long architectural fence. The fence gets the intense afternoon sun and they made recommendations to press the longevity of the fence. We will definitely use them again for additional work at our home. Next up, the wood deck."

Shelley B on May 2024

"A jack of all trades is a master of none but oftentimes better than a master of one" William Shakespeare. With 20 years of experience there is No Job Too Big Or Too Small for us!

"Hector and his crew did and excellent job sanding, staining and putting a UV sealant on a long architectural fence. The fence gets the intense afternoon sun and they made recommendations to press the longevity of the fence. We will definitely use them again for additional work at our home. Next up, the wood deck."

Shelley B on May 2024


Avatar for SafeStreets - ADT Authorized Provider
SafeStreets - ADT Authorized Provider
615 N 150 E
4.89(
287
)
Approved Pro
SafeStreets - ADT Authorized Provider
615 N 150 E
4.89(
287
)
Approved Pro
Customers say: Quality work
Recommended by 96% of Angi customers
Recommended by 96% of HomeAdvisor customers
6509 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

"SafeStreets security system is incredibly reliable and easy to use. The app is intuitive, and the home automation features are a game-changer. I love being able to monitor my home from anywhere. Great service all around."

Paula S on March 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

"SafeStreets security system is incredibly reliable and easy to use. The app is intuitive, and the home automation features are a game-changer. I love being able to monitor my home from anywhere. Great service all around."

Paula S on March 2025


Avatar for Urban Nest Builders Inc
Urban Nest Builders Inc
6643 Quakertown Avenue
5.00(
10
)
Approved Pro
Urban Nest Builders Inc
6643 Quakertown Avenue
5.00(
10
)
Approved Pro
Customers say: Quick response
17 years of experience
Free onsite estimate

At Urban Nest Builders, we take pride in providing reliable, high-quality remodeling services for both residential and commercial clients. Whether it’s a small repair, a complex renovation, or something in between, our skilled team is here to tackle any project with professionalism and expertise. We specialize in a wide range of services, including Bathroom remodel, Kitchen Remodel, Room Addition, plumbing, electrical work, carpentry, painting, drywall, and custom installations. With a commitment to attention to detail and customer satisfaction, we approach every job with care and efficiency. No job is too big or small for our experienced professionals. Whether you're looking to fix a leaky faucet, update your home’s exterior, or need a custom solution like fence repair or gate welding, you can count on us to get it done right the first time. We understand how important your home or business is, which is why we provide friendly, reliable service with a focus on honesty, transparency, and fair pricing. At Urban Nest Builders, our goal is to make your life easier by providing the best quality workmanship, no matter the task. Let us handle your to-do list—give us a call today, and we'll make your home improvement projects stress-free!

"Prompt service; super! Very professional."

Mary A on March 2025

At Urban Nest Builders, we take pride in providing reliable, high-quality remodeling services for both residential and commercial clients. Whether it’s a small repair, a complex renovation, or something in between, our skilled team is here to tackle any project with professionalism and expertise. We specialize in a wide range of services, including Bathroom remodel, Kitchen Remodel, Room Addition, plumbing, electrical work, carpentry, painting, drywall, and custom installations. With a commitment to attention to detail and customer satisfaction, we approach every job with care and efficiency. No job is too big or small for our experienced professionals. Whether you're looking to fix a leaky faucet, update your home’s exterior, or need a custom solution like fence repair or gate welding, you can count on us to get it done right the first time. We understand how important your home or business is, which is why we provide friendly, reliable service with a focus on honesty, transparency, and fair pricing. At Urban Nest Builders, our goal is to make your life easier by providing the best quality workmanship, no matter the task. Let us handle your to-do list—give us a call today, and we'll make your home improvement projects stress-free!

"Prompt service; super! Very professional."

Mary A on March 2025

...
Showing 1-10 of 974
The Simi Valley, CA homeowners’ guide to alarm or security system installations
From average costs to expert advice, get all the answers you need to get your job done.
window on home with hurrican shutters
Jun 29, 2025
Jun 29, 2025
Hurricane shutters protect your home from damage and may lower insurance premiums. Learn about cost factors and why hiring a pro ensures proper installation.
digital home alarm system on wall
Mar 26, 2025
Mar 26, 2025
Learn how much security system installation costs based on factors such as the brand, equipment, add-ons, monthly fees, and labor.
digital smart home automation system
Apr 15, 2024
Apr 15, 2024
HomeAdvisor's Smart Home Cost Guide explores prices to automate your house. Compare costs for full home systems vs. individual components.
surveillance camera installed on house for security
Nov 20, 2024
Nov 20, 2024
Learn how camera type, quality, features, and other factors influence the total cost of security camera installation with our cost guide.
Hand pushing buttons on alarm system
Jan 11, 2022
Jan 11, 2022
HomeAdvisor's Alarm and Security System Cost Guide gives you the price to fix your home security system. Find average maintenance costs and professional repair service rates.
A hand controlling the electric wlndow blinds
Jan 31, 2024
Jan 31, 2024
HomeAdvisor's Electric Blinds Cost Guide explores the price of electric blinds based on the power source and smart capabilities. Find out motorized blinds cost factors.
Share project details to get started.