
Get matched with top home security system pros in Placentia, CA
There are 9 highly-rated local home security system pros.
Need a pro for your home security system service project in Placentia, CA?
TRUSTED BY PLACENTIA, CA HOMEOWNERS
4.4
Average homeowner rating83
Verified home security system services reviews
Verified Reviews for Home Security System Service pros in Placentia, CA
*The Angi rating for Home Security System Service companies in Placentia, CA is a rating based on verified reviews from our community of homeowners who have used these pros to meet their Home Security System Service needs.
*The HomeAdvisor rating for Home Security System Service companies in Placentia, CA is a rating based on verified reviews from our community of homeowners who have used these pros to meet their Home Security System Service needs.
Last update on October 04, 2025
Find Home security system pros in Placentia

ADT
ADT
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

B.K. Electric Services
B.K. Electric Services
Welcome to B.K. Electric Services Inc, Licensed Los Angeles Electricians. Honest,reliable, professional electricians, where superb customer service, competitive prices and most importantly friendly services is our #1 Priority! We provide Residential, Commercial and Industrial electrical services all over the Los Angeles, Orange County and San Fernando Valley areas. Our company has become a household name around the Los Angeles area. We have built many relationships with our residential customers, celebrities, public figures, small retailers and large department stores. We work closely with DWP, Edison and the Department of Building and safety to ensure that your work is being done up to the city codes. From the estimate to pulling the permits we will handle everything for your electrical project from A-Z. We offer absolutely free estimates always! Additional phone number - (310) 430-2300. Additional DBAs - B K Electric Services, B K Electric Services Inc, BK Electric Service, BK Electric Services. Family owned & operated
"Great electrician! Very professional and fast."
Larry M on August 2025
Welcome to B.K. Electric Services Inc, Licensed Los Angeles Electricians. Honest,reliable, professional electricians, where superb customer service, competitive prices and most importantly friendly services is our #1 Priority! We provide Residential, Commercial and Industrial electrical services all over the Los Angeles, Orange County and San Fernando Valley areas. Our company has become a household name around the Los Angeles area. We have built many relationships with our residential customers, celebrities, public figures, small retailers and large department stores. We work closely with DWP, Edison and the Department of Building and safety to ensure that your work is being done up to the city codes. From the estimate to pulling the permits we will handle everything for your electrical project from A-Z. We offer absolutely free estimates always! Additional phone number - (310) 430-2300. Additional DBAs - B K Electric Services, B K Electric Services Inc, BK Electric Service, BK Electric Services. Family owned & operated
"Great electrician! Very professional and fast."
Larry M on August 2025

Harmony Electrical, Plumbing and Air
Harmony Electrical, Plumbing and Air
Harmony Electrical, Plumbing and Air is dedicated to delivering exceptional electrical, plumbing and Air services tailored to meet the unique needs of each client. Our mission is to ensure reliability and quality through customized solutions, supported by a team of highly skilled and experienced technicians who are always prepared to provide outstanding service. We are committed to your satisfaction and will not consider the job complete until it meets our high standards. Our pride lies in the quality of our work and our commitment to excellent customer service. Explore the range of services we offer below, and feel free to call or click to schedule your free estimate today!
"Tyler was excellent and Brian was very accommodating for my schedule. I would definitely use them in the future."
Pixie B on September 2025
Harmony Electrical, Plumbing and Air is dedicated to delivering exceptional electrical, plumbing and Air services tailored to meet the unique needs of each client. Our mission is to ensure reliability and quality through customized solutions, supported by a team of highly skilled and experienced technicians who are always prepared to provide outstanding service. We are committed to your satisfaction and will not consider the job complete until it meets our high standards. Our pride lies in the quality of our work and our commitment to excellent customer service. Explore the range of services we offer below, and feel free to call or click to schedule your free estimate today!
"Tyler was excellent and Brian was very accommodating for my schedule. I would definitely use them in the future."
Pixie B on September 2025

SafeStreets - ADT Authorized Provider
SafeStreets - ADT Authorized Provider
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
Western Sunset Builders
Western Sunset Builders
Our mission is to be a provider that brings back the personal touch with our customers. Call us for your ground up project, whole house remodel, kitchen and bath remodel, flooring, plumbing or electrical work. We are a full service General Contracting business. We will build a relationship that will last a lifetime after you see our quality work. 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!
"Fantastic outcome! I was initially convinced replacing my circuit breaker panel would solve my many house electrical problems. Owner Bill convinced me the intelligent/logical approach would be to trouble shoot everything before committing to same. Their staff identified several problems and professionally fixed everything at a very reasonable price. I expect to eventually upgrade the circuit breaker panel but will cross that bridge when necessary. In the meantime, very happy with how fine everything is working now. Wonderful Experience!!!"
Warren W on May 2022
Our mission is to be a provider that brings back the personal touch with our customers. Call us for your ground up project, whole house remodel, kitchen and bath remodel, flooring, plumbing or electrical work. We are a full service General Contracting business. We will build a relationship that will last a lifetime after you see our quality work. 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!
"Fantastic outcome! I was initially convinced replacing my circuit breaker panel would solve my many house electrical problems. Owner Bill convinced me the intelligent/logical approach would be to trouble shoot everything before committing to same. Their staff identified several problems and professionally fixed everything at a very reasonable price. I expect to eventually upgrade the circuit breaker panel but will cross that bridge when necessary. In the meantime, very happy with how fine everything is working now. Wonderful Experience!!!"
Warren W on May 2022

Alset Electric
Alset Electric
Any residential, commercial, repairs or add-ons, Fair prices, dead-line always a must, owner-operated 20 years experience
"I highly recommend this business. He resolved my issue with great efficiently. He was very knowledgeable and personable. He listened to my concerns and offered comprehensive resolutions. I couldn't have chosen a better business. He was the perfect choice. I'm very satisfied and highly recommend this business."
Terry M on September 2025
Any residential, commercial, repairs or add-ons, Fair prices, dead-line always a must, owner-operated 20 years experience
"I highly recommend this business. He resolved my issue with great efficiently. He was very knowledgeable and personable. He listened to my concerns and offered comprehensive resolutions. I couldn't have chosen a better business. He was the perfect choice. I'm very satisfied and highly recommend this business."
Terry M on September 2025

Its Showtime Inc
Its Showtime Inc
Its Showtime Inc has been in business since 1999 and specializes in making complex audio and video system easy to use. From the simplist living room system to the most complex bar or restaurant system we can make the system not only look clean but give you the ability to work it with ease.
"Amazing. These guys are the best. I have used them several times and I refer them often"
Landon P on October 2024
Its Showtime Inc has been in business since 1999 and specializes in making complex audio and video system easy to use. From the simplist living room system to the most complex bar or restaurant system we can make the system not only look clean but give you the ability to work it with ease.
"Amazing. These guys are the best. I have used them several times and I refer them often"
Landon P on October 2024

Fire Protection Pros
Fire Protection Pros
At Fire Protection Pros, we are the trusted experts for fire sprinkler system installations, repairs, and inspections in Riverside, CA and its surrounding areas. We pride ourselves on our extensive knowledge and experience in keeping residential and commercial properties safe from fires through top-quality fire protection solutions.
At Fire Protection Pros, we are the trusted experts for fire sprinkler system installations, repairs, and inspections in Riverside, CA and its surrounding areas. We pride ourselves on our extensive knowledge and experience in keeping residential and commercial properties safe from fires through top-quality fire protection solutions.

BORIS BETOEI FIRE PROTECTION
BORIS BETOEI FIRE PROTECTION
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

TCI Engineered Systems
TCI Engineered Systems
With over 10 years of continued success in commercial & Industrial security—and a solid “5-Star” Yelp rating, we are the experts you need to secure your property. TCI provides and installs high-quality security cameras that are completely customizable to fit your needs. With an incredible attention to detail and factory direct pricing, we guarantee 100% satisfaction. Give us a call today. We look forward to working with you.
"Excellent service, very professional did a fantastic job with our business surveillance system. Highly recommended…"
David J on August 2025
With over 10 years of continued success in commercial & Industrial security—and a solid “5-Star” Yelp rating, we are the experts you need to secure your property. TCI provides and installs high-quality security cameras that are completely customizable to fit your needs. With an incredible attention to detail and factory direct pricing, we guarantee 100% satisfaction. Give us a call today. We look forward to working with you.
"Excellent service, very professional did a fantastic job with our business surveillance system. Highly recommended…"
David J on August 2025
The Placentia, 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.
Motion-sensor lighting costs vary greatly because they have so many customizations available. Learn more by using this cost guide about motion-sensor lights.
Feeling safe at home should always be a priority, and installing a new security system can help you do just that—no matter where you live.
- •
Discover wall safe installation cost details. Learn about average prices, key cost factors, and tips to save on your wall safe project.
Learn about wired versus wireless security cameras to decide which option offers more reliable surveillance at your home.
Every homeowner should learn how to replace a hardwired smoke alarm, which you must do at least every decade. This guide will talk you through the process.
If your security lights aren’t working the way you expect, you may need to troubleshoot. Learn how to reset a motion detector flood light with this guide.
- Atwood, CA Home security system pros
- Anaheim, CA Home security system pros
- Brea, CA Home security system pros
- Fullerton, CA Home security system pros
- Villa Park, CA Home security system pros
- Yorba Linda, CA Home security system pros
- Orange, CA Home security system pros
- Anaheim Hills, CA Home security system pros
- La Habra, CA Home security system pros
- La Habra Heights, CA Home security system pros
- Rowland Heights, CA Home security system pros
- Diamond Bar, CA Home security system pros
- La Mirada, CA Home security system pros
- Buena Park, CA Home security system pros
- Walnut, CA Home security system pros
- Stanton, CA Home security system pros
- Orange County, CA Home security system pros
- Garden Grove, CA Home security system pros
- Santa Ana, CA Home security system pros
- Tustin, CA Home security system pros
- Hacienda Heights, CA Home security system pros
- La Puente, CA Home security system pros
- La Palma, CA Home security system pros
- Cypress, CA Home security system pros
- Westminster, CA Home security system pros
- Midway City, CA Home security system pros
- Whittier, CA Home security system pros
- West Covina, CA Home security system pros
- Pomona, CA Home security system pros
- Cerritos, CA Home security system pros