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    Verified home security system services reviews

Find Home security system pros in Monrovia

Avatar for VM Home Improvement

VM Home Improvement

4.96(
82
)
Approved Pro

VM Home Improvement

4.96(
82
)
Approved Pro
Customers say: Super punctual
Recommended by 98% of Angi customers
Recommended by 98% of HomeAdvisor customers
29 years of experience

I am Victor Maldonado, a licensed general contractor with 30 years of experience in the construction field. Whether it's simple home repairs that need to be taken care of, more complex home improvement projects, or a small to-do list, I am here to help you get it done. Please see my reviews to learn why most of clients are repeat customers.

"Victor showed up on time, and was pleasant. He removed the old fan and then assembled and installed the new fan. Even overcoming a problem with a part supplied being the wrong size. Great job."

Marty G on February 2025

I am Victor Maldonado, a licensed general contractor with 30 years of experience in the construction field. Whether it's simple home repairs that need to be taken care of, more complex home improvement projects, or a small to-do list, I am here to help you get it done. Please see my reviews to learn why most of clients are repeat customers.

"Victor showed up on time, and was pleasant. He removed the old fan and then assembled and installed the new fan. Even overcoming a problem with a part supplied being the wrong size. Great job."

Marty G on February 2025


Avatar for TME Construction Inc

TME Construction Inc

4.95(
429
)
Approved Pro

TME Construction Inc

4.95(
429
)
Approved Pro
Customers say: True professional
Recommended by 98% of Angi customers
Recommended by 98% of HomeAdvisor customers
25 years of experience

Here at TME Constructuion, bringing dreams to life is our duty, beit in your home, work place, or with our help, your own personal sanctuary. We believe "Nothing is Impossible" and with over 25 years in the business, we know exactly how to make dreams a reality that will serve your needs perfectly. We service all of L.A. County from Malibu to Long Beach to our home town of Santa Clarita. Being family owned and operated, we can easily provide that personal touch while at the same time have a team capable of even the biggest of tasks. No travel fees. No job too small- ask about our handyman services. Additional contact name - Tony Ciaramaglia. Award winning. See website for additional service areas. Alternate Phone: (818) 388-1796 Fax: (661) 283-1405

"Work was performed quickly and professionally."

Bill B on January 2025

Here at TME Constructuion, bringing dreams to life is our duty, beit in your home, work place, or with our help, your own personal sanctuary. We believe "Nothing is Impossible" and with over 25 years in the business, we know exactly how to make dreams a reality that will serve your needs perfectly. We service all of L.A. County from Malibu to Long Beach to our home town of Santa Clarita. Being family owned and operated, we can easily provide that personal touch while at the same time have a team capable of even the biggest of tasks. No travel fees. No job too small- ask about our handyman services. Additional contact name - Tony Ciaramaglia. Award winning. See website for additional service areas. Alternate Phone: (818) 388-1796 Fax: (661) 283-1405

"Work was performed quickly and professionally."

Bill B on January 2025


Avatar for SafeStreets - ADT Authorized Provider

SafeStreets - ADT Authorized Provider

4.85(
296
)
Approved Pro

SafeStreets - ADT Authorized Provider

4.85(
296
)
Approved Pro
Customers say: Quality work
Recommended by 95% of Angi customers
Recommended by 95% of HomeAdvisor customers
16 years of experience

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

"In the past we’ve avoided getting into agreements or contracts with our home security providers but felt comfortable and confident doing so with Safe Streets. Their monitoring and surveillance centers are nationwide and open 24 hours. They made the process really easy and informed us of all the benefits by being under monitoring agreement. Told both of our neighbors about our experience and they plan to sign up too."

Jacob F on November 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

"In the past we’ve avoided getting into agreements or contracts with our home security providers but felt comfortable and confident doing so with Safe Streets. Their monitoring and surveillance centers are nationwide and open 24 hours. They made the process really easy and informed us of all the benefits by being under monitoring agreement. Told both of our neighbors about our experience and they plan to sign up too."

Jacob F on November 2025


Avatar for Level Up Contracting Inc

Level Up Contracting Inc

4.82(
245
)
Approved Pro

Level Up Contracting Inc

4.82(
245
)
Approved Pro
Customers say: Super punctual
Recommended by 93% of Angi customers
Recommended by 93% of HomeAdvisor customers
14 years of experience

Level Up Contracting, established in 2012, is a premier general contractor dedicated to elevating construction standards in the San Diego area. We specialize in delivering top-notch residential and commercial construction services, ensuring precision, quality, and a commitment to exceeding client expectations. From renovations to new builds, we take pride in leveling up the construction experience for our valued clients. Call us today to schedule your free estimate.

"Al did a great job ? it looks beautiful ?"

Mark M on July 2024

Level Up Contracting, established in 2012, is a premier general contractor dedicated to elevating construction standards in the San Diego area. We specialize in delivering top-notch residential and commercial construction services, ensuring precision, quality, and a commitment to exceeding client expectations. From renovations to new builds, we take pride in leveling up the construction experience for our valued clients. Call us today to schedule your free estimate.

"Al did a great job ? it looks beautiful ?"

Mark M on July 2024


Avatar for Eddy's Handyman Service

Eddy's Handyman Service

4.72(
108
)
Approved Pro

Eddy's Handyman Service

4.72(
108
)
Approved Pro
Customers say: Super punctual
Recommended by 92% of Angi customers
Recommended by 92% of HomeAdvisor customers
28 years of experience

We are a family-owned, owner-operated local company priding ourselves in being a prompt and reliable handyman service and making sure all of our customers are 100% satisfied. Our handymen are experienced in all trades and confident you will be pleased with the result! Get in touch today for a free quote, and get your project rolling as quickly as possible!

"He gave us an estimate then went to Home Depot to get supplies, for which we paid. He spread a drop cloth on entry pavement. He removed old pain pieces on frame, cut the screen he bought in half and screwed them to the bottom of each door. He then spray painted the doors white. The doors needed more paint, so he went to Home Depot again and bought additional cans of paint (12 in total). I got sick from the paint smell, so my sister took over. When he finished she paid him. When I was able to inspect the job, I saw a hole in one doors screen and long screws sticking out 3/4" on both screens. I sent hime a text message to his phone, but got no response, so I phoned him to discuss the matter. He said his drill slipped punching to hole in the screen and that's the only screws he had. He said the screen is too expensive to replace and the screws are it. He said he"

Jerry S on October 2025

We are a family-owned, owner-operated local company priding ourselves in being a prompt and reliable handyman service and making sure all of our customers are 100% satisfied. Our handymen are experienced in all trades and confident you will be pleased with the result! Get in touch today for a free quote, and get your project rolling as quickly as possible!

"He gave us an estimate then went to Home Depot to get supplies, for which we paid. He spread a drop cloth on entry pavement. He removed old pain pieces on frame, cut the screen he bought in half and screwed them to the bottom of each door. He then spray painted the doors white. The doors needed more paint, so he went to Home Depot again and bought additional cans of paint (12 in total). I got sick from the paint smell, so my sister took over. When he finished she paid him. When I was able to inspect the job, I saw a hole in one doors screen and long screws sticking out 3/4" on both screens. I sent hime a text message to his phone, but got no response, so I phoned him to discuss the matter. He said his drill slipped punching to hole in the screen and that's the only screws he had. He said the screen is too expensive to replace and the screws are it. He said he"

Jerry S on October 2025


Avatar for ADT

ADT

4.53(
744
)
Approved Pro

ADT

4.53(
744
)
Approved Pro
Super Service Award
Customers say: Terrific value
152 years of experience
Free onsite estimate

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.

"5 STAR REVIEW FOR ADT SALES REPRESENTATIVE FRANK G. PROFESSIONAL, COURTEOUS, AND EXTREMELY KNOWLEDGEABLE ABOUT THE SECURITY INDUSTRY."

Alesia B on December 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.

"5 STAR REVIEW FOR ADT SALES REPRESENTATIVE FRANK G. PROFESSIONAL, COURTEOUS, AND EXTREMELY KNOWLEDGEABLE ABOUT THE SECURITY INDUSTRY."

Alesia B on December 2025


Avatar for Dream Telecom Solution, Inc.

Dream Telecom Solution, Inc.

4.76(
35
)
Approved Pro

Dream Telecom Solution, Inc.

4.76(
35
)
Approved Pro
Customers say: Quality work
18 years of experience
Free onsite estimate

Dream Telecom Solutions, Inc., is your local telecommunications company. We specialize in every aspect of commercial telecommunication installation and repair. We work with large and small businesses to find the right solution to your communication needs. No job is too big or small. Owner and operator, Johnny Won, has over 15 years of experience in the telecommunications industry and will make sure that you get exactly what your business needs at the price that fits your budget. Call us today!

"Johnny Won did an excellent job of installing our cameras. He is knowledgeable, dependable, punctual, and efficient. I highly recommend him. "

Norma R on October 2025

Dream Telecom Solutions, Inc., is your local telecommunications company. We specialize in every aspect of commercial telecommunication installation and repair. We work with large and small businesses to find the right solution to your communication needs. No job is too big or small. Owner and operator, Johnny Won, has over 15 years of experience in the telecommunications industry and will make sure that you get exactly what your business needs at the price that fits your budget. Call us today!

"Johnny Won did an excellent job of installing our cameras. He is knowledgeable, dependable, punctual, and efficient. I highly recommend him. "

Norma R on October 2025


"He showed up to assess the job. We agreed on a price. He told me he was busy for a month so I waited. The day before the job he messaged me to send him more than half up front or he wasn?t coming. He never mentioned advanced payment. I said I wasn?t comfortable but would certainly pay him as agreed for the job. He told me he wasn?t coming if I didn?t send him money first. For a handyman? Leave me waiting for a month then demand payment up front before doing one minute of work? Totally unprofessional!!! Time waster!"

John J on November 2025

2 employees. Occasionally uses subs for hardwood floors. Cost is determined by the job. No travel charges. No service charges. No extra charge for after hours service.

"He showed up to assess the job. We agreed on a price. He told me he was busy for a month so I waited. The day before the job he messaged me to send him more than half up front or he wasn?t coming. He never mentioned advanced payment. I said I wasn?t comfortable but would certainly pay him as agreed for the job. He told me he wasn?t coming if I didn?t send him money first. For a handyman? Leave me waiting for a month then demand payment up front before doing one minute of work? Totally unprofessional!!! Time waster!"

John J on November 2025


Avatar for Echo Systems Solutions, Inc.

Echo Systems Solutions, Inc.

4.83(
126
)
Approved Pro

Echo Systems Solutions, Inc.

4.83(
126
)
Approved Pro
Customers say: Quality work
Recommended by 95% of Angi customers
Recommended by 95% of HomeAdvisor customers
22 years of experience

Echo Systems Solutions (ESS) has been installing low voltage systems since 2002, and has had the pulse of the industry bringing the latest in technology solutions to Southern California for residential and commercial clients. We specialize in CCTV/Surveillance camera systems, Audio/Video, Home Automation, CCTV, Business Phone Systems, Intercom, Voice/ Data, Computer Networking and Low Voltage Integration Solutions. ESS is experienced in the latest applications to interpret your system needs with cutting edge components to make your design a reality. ESS understands our success is more than bringing your designs to life. We pride ourselves on the relationships we build with our clientele and their satisfaction with our work. So we invite you to see for yourselves why ESS is the right company for your project. We encourage you to contact our past clients and ask the tough questions, did we meet or exceed their design expectations. Call us today for free estimate !!!

"Once installation was performed, company would not return when troubles surfaced. As a result, I have a product that I can no longer use after paying for all the work done."

Maria B on January 2024

Echo Systems Solutions (ESS) has been installing low voltage systems since 2002, and has had the pulse of the industry bringing the latest in technology solutions to Southern California for residential and commercial clients. We specialize in CCTV/Surveillance camera systems, Audio/Video, Home Automation, CCTV, Business Phone Systems, Intercom, Voice/ Data, Computer Networking and Low Voltage Integration Solutions. ESS is experienced in the latest applications to interpret your system needs with cutting edge components to make your design a reality. ESS understands our success is more than bringing your designs to life. We pride ourselves on the relationships we build with our clientele and their satisfaction with our work. So we invite you to see for yourselves why ESS is the right company for your project. We encourage you to contact our past clients and ask the tough questions, did we meet or exceed their design expectations. Call us today for free estimate !!!

"Once installation was performed, company would not return when troubles surfaced. As a result, I have a product that I can no longer use after paying for all the work done."

Maria B on January 2024


Avatar for Diversified Telecommunications

Diversified Telecommunications

4.73(
223
)
Approved Pro

Diversified Telecommunications

4.73(
223
)
Approved Pro
Customers say: True professional
Recommended by 95% of Angi customers
Recommended by 95% of HomeAdvisor customers
38 years of experience

Our mission at Diversified Telecommunications is to continue the growth of our business by doing right by all of our clients. We love seeing that one of a kind smile on a homeowner's face at the end of a project! Diversified Telecommunications stacks up with the competition and surpasses it with competitive prices, second to none workmanship and a prompt/responsive team! We give you quality that you can measure, and a finished product that will enhance your home forever. Call us today!

"The job was done Professionally and just as I asked for and more. Extra work was put in to hide all exterior wires/cables. The job was not rushed and every step was explained and shown to me prior. Personal one on one time was taken out to show me how to operate all equipment. I also had a follow-up call to check to see how everything was going. Everyone was very Professional and Respectful and went far beyond my expectations. I highly Recommend this Company HANDS DOWN!"

Shirley K on June 2025

Our mission at Diversified Telecommunications is to continue the growth of our business by doing right by all of our clients. We love seeing that one of a kind smile on a homeowner's face at the end of a project! Diversified Telecommunications stacks up with the competition and surpasses it with competitive prices, second to none workmanship and a prompt/responsive team! We give you quality that you can measure, and a finished product that will enhance your home forever. Call us today!

"The job was done Professionally and just as I asked for and more. Extra work was put in to hide all exterior wires/cables. The job was not rushed and every step was explained and shown to me prior. Personal one on one time was taken out to show me how to operate all equipment. I also had a follow-up call to check to see how everything was going. Everyone was very Professional and Respectful and went far beyond my expectations. I highly Recommend this Company HANDS DOWN!"

Shirley K on June 2025

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Home Security Systems questions, answered by experts

Not all security systems are equal, so familiarize yourself with the many features available and any associated costs. Decide on a wireless or wired system and look at monthly subscription fees to access the service. Finally, read plenty of reviews to check out the efficacy of your intended security system.

Although some pet doors allow easier access for burglars or stray animals, there are ways to make pet doors more secure. To increase your home’s security, choose locking or electronically activated doors, use additional motion sensor security cameras, and install pet doors on a wall where door locking mechanisms are difficult to access.

In most cases, installing a driveway gate will improve the value of your home. Driveway gates appeal to homebuyers because they provide additional security for the home and make your property more private. Automatic driveway gates are extra convenient and will usually add more value than manual ones. The gate material will also affect the value addition to your home, as it plays a role in aesthetic appeal and security for your property.

The average cost of a home security system is about $700, ranging from $280 to $1,150. Costs to consider include equipment, surveillance fees, and other additional features. Cost factors that determine your system’s price include the type of security system, materials, labor, activation fees, monthly fees, and permits. Additional features and upgrades may include:

  • Video surveillance monitoring: $40–$65 per month

  • Smart home locks: $150

  • Smart home lighting: $15–$90

  • Smart smoke, fire, and carbon monoxide alarms: $35–$100

  • Smart thermostat: $130–$500

Keyless locks are great for convenience, letting you unlock doors with a code or your phone so you don't need to carry keys around. They also often come with helpful features like temporary codes for guests. On the downside, they can be more costly up front and do require batteries that will eventually need replacing. If you value ease of use and additional security features, keyless locks are worth the investment.

The Monrovia, CA homeowners’ guide to home security system services

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