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Home security system pros in Key Biscayne

Avatar for ADT
ADT
3750 Priority Way South Dr
4.52(
710
)
Approved Pro
ADT
3750 Priority Way South Dr
4.52(
710
)
Approved Pro
Customers say: Terrific value
2311 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.

"Great service by ADT! Integrated with Google. Officially have a smart home!"

Natalie N on April 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.

"Great service by ADT! Integrated with Google. Officially have a smart home!"

Natalie N on April 2025


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
271 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


Comprehensive Fire Alarms & Security Systems, Inc.
20200 NW 2nd Ave Bay 304
New on HomeAdvisorNew on Angi
Approved Pro
Comprehensive Fire Alarms & Security Systems, Inc.
20200 NW 2nd Ave Bay 304
New on AngiNew on HomeAdvisor
Approved Pro
25 years of experience
Free onsite estimate

We pride our company on reliability, great communication, integrity, and quality work. We are experts in our trade and will do our best to keep you as educated as we can on your particular task or project. We look forward to earning your business! Book with us online or feel free to give us a call today!

We pride our company on reliability, great communication, integrity, and quality work. We are experts in our trade and will do our best to keep you as educated as we can on your particular task or project. We look forward to earning your business! Book with us online or feel free to give us a call today!


Avatar for Superior Door Contractors, Inc.
Superior Door Contractors, Inc.
2775 Southwest 12th Street
4.88(
17
)
Approved Pro
Superior Door Contractors, Inc.
2775 Southwest 12th Street
4.88(
17
)
Approved Pro
Customers say: Quick response
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers
15 years of experience

We are a company that is proudly owned and operated locally, and we hold high standards of honesty, integrity, and respect for your home. We pride ourselves in our ability to provide door installation and repair services, as well as hardware, latches, and tracks. Our services are tailored to each individual project, paying keen attention to every detail involved. We look forward to establishing long-term partnerships with our clients, and we promise to ensure your satisfaction!

"Extremely impressed! They were professional from start to finish! Outstanding communication and very knowledgeable! The work was done professionally and super clean. The attention to details was impressive. I have and will continue to recommend this company to all my friends and family! Thank you Nick!"

Yane G on July 2022

We are a company that is proudly owned and operated locally, and we hold high standards of honesty, integrity, and respect for your home. We pride ourselves in our ability to provide door installation and repair services, as well as hardware, latches, and tracks. Our services are tailored to each individual project, paying keen attention to every detail involved. We look forward to establishing long-term partnerships with our clients, and we promise to ensure your satisfaction!

"Extremely impressed! They were professional from start to finish! Outstanding communication and very knowledgeable! The work was done professionally and super clean. The attention to details was impressive. I have and will continue to recommend this company to all my friends and family! Thank you Nick!"

Yane G on July 2022


Avatar for Mister Sparky of Miami
Mister Sparky of Miami
12155 Southwest 114th Place
4.33(
600
)
Approved Pro
Mister Sparky of Miami
12155 Southwest 114th Place
4.33(
600
)
Approved Pro
Customers say: True professional
133 local quotes requested
29 years of experience

For over a decade, Mister Sparky has been a trusted name in electrical services, delivering safe, reliable, and efficient solutions. With a strong presence across Florida and Birmingham, Alabama, we have built a reputation for top-quality service and customer satisfaction. Our licensed, insured electricians handle everything from repairs and installations to maintenance and upgrades, ensuring your home or business stays safe and efficient. We arrive in fully stocked vehicles, ready to complete most jobs on the first visit. Plus, every technician undergoes thorough background checks and drug screenings for your peace of mind. As we grow, our commitment to excellence remains. Need electrical help? Contact us today to schedule an appointment. And remember- do not put up with any malarky! Call your local Mister Sparky, and we will take care of the rest.

"Outstanding service, took the time to explain everything electrical issues and how I could easily correct. Will recommend and use again."

Kelly S on December 2024

For over a decade, Mister Sparky has been a trusted name in electrical services, delivering safe, reliable, and efficient solutions. With a strong presence across Florida and Birmingham, Alabama, we have built a reputation for top-quality service and customer satisfaction. Our licensed, insured electricians handle everything from repairs and installations to maintenance and upgrades, ensuring your home or business stays safe and efficient. We arrive in fully stocked vehicles, ready to complete most jobs on the first visit. Plus, every technician undergoes thorough background checks and drug screenings for your peace of mind. As we grow, our commitment to excellence remains. Need electrical help? Contact us today to schedule an appointment. And remember- do not put up with any malarky! Call your local Mister Sparky, and we will take care of the rest.

"Outstanding service, took the time to explain everything electrical issues and how I could easily correct. Will recommend and use again."

Kelly S on December 2024


Avatar for Cool Instant Solutions LLC
Cool Instant Solutions LLC
2371 SW 25th Ter
5.00(
2
)
Approved Pro
Cool Instant Solutions LLC
2371 SW 25th Ter
5.00(
2
)
Approved Pro
11 local quotes requested

With years of experience Cooll Instant Solutions LLC is reliable, professional and there is no job too big or too small for us to handle. We take great pride in our commitment to quality and will always make sure that our customers are left smiling! We promise that we will provide great customer service and the highest quality of work for each project. Contact us today to meet with one of our professionals for your free estimate!

"Very nice job. They were very professional and quickly work!"

Yoan P on April 2025

With years of experience Cooll Instant Solutions LLC is reliable, professional and there is no job too big or too small for us to handle. We take great pride in our commitment to quality and will always make sure that our customers are left smiling! We promise that we will provide great customer service and the highest quality of work for each project. Contact us today to meet with one of our professionals for your free estimate!

"Very nice job. They were very professional and quickly work!"

Yoan P on April 2025


Avatar for Bulldog Shutters
Bulldog Shutters
11204 NW 2nd Terrace
4.96(
34
)
Approved Pro
Bulldog Shutters
11204 NW 2nd Terrace
4.96(
34
)
Approved Pro
Customers say: True professional
Recommended by 91% of Angi customers
Recommended by 91% of HomeAdvisor customers
27 local quotes requested

We are extremely passionate about the work that we do. You can depend on us to provide a high quality service at a fair and honest price. We understand that the future of our business depends upon our reputation and that is why customer service is by far our highest priority. If you are looking for a professional you can trust, please call today to schedule a no-obligation estimate!

"Best experience ever. Juan was right on time. Fixed the repair and refused to be paid. It was a quick repair and I was so grateful. Can not recommend them enough!"

Barbara S on February 2025

We are extremely passionate about the work that we do. You can depend on us to provide a high quality service at a fair and honest price. We understand that the future of our business depends upon our reputation and that is why customer service is by far our highest priority. If you are looking for a professional you can trust, please call today to schedule a no-obligation estimate!

"Best experience ever. Juan was right on time. Fixed the repair and refused to be paid. It was a quick repair and I was so grateful. Can not recommend them enough!"

Barbara S on February 2025


Avatar for District Fire Protection, LLC
District Fire Protection, LLC
14359 Miramar Parkway, Suite 115
5.00(
3
)
Approved Pro
District Fire Protection, LLC
14359 Miramar Parkway, Suite 115
5.00(
3
)
Approved Pro
Customers say: Quick response
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers
18 local quotes requested

At District Fire Protection, LLC, we are the experts you need to take care of all your Fire Inspection needs.. We do very high quality work with high attention to detail. We pride ourselves on the services provided for your Fire sprinkler system needs in South Florida. We inspect, install, and service: Fire Sprinklers, Fire Hydrants , Fire Hoses, Fire Pumps, Stand Pipes, Fire Extinguishers, Fire Backflow, Give us a call today, we look forward to working with you!

"On time and professional"

Giovanni C on July 2021

At District Fire Protection, LLC, we are the experts you need to take care of all your Fire Inspection needs.. We do very high quality work with high attention to detail. We pride ourselves on the services provided for your Fire sprinkler system needs in South Florida. We inspect, install, and service: Fire Sprinklers, Fire Hydrants , Fire Hoses, Fire Pumps, Stand Pipes, Fire Extinguishers, Fire Backflow, Give us a call today, we look forward to working with you!

"On time and professional"

Giovanni C on July 2021


Avatar for Future2000 Technologies, Inc.
Future2000 Technologies, Inc.
2850 Stirling Road, Suite F
4.95(
40
)
Approved Pro
Future2000 Technologies, Inc.
2850 Stirling Road, Suite F
4.95(
40
)
Approved Pro
Customers say: Quick response
Recommended by 97% of Angi customers
Recommended by 97% of HomeAdvisor customers
25 years of experience

We only provide top of the line equipment. All installation is done by our Licensed Dealers.

"The representative from Future Technologies stepped into my house and within 1 minute was able to identify and fix the problem that I had with my ring camera. In the past, I hired an electrician to hard wire the ring camera, but it never worked consistently. Even after 5 separate attempts to fix it, changing the transformers. However Future2000 Technologies fixed the problem!"

Sharon S on February 2025

We only provide top of the line equipment. All installation is done by our Licensed Dealers.

"The representative from Future Technologies stepped into my house and within 1 minute was able to identify and fix the problem that I had with my ring camera. In the past, I hired an electrician to hard wire the ring camera, but it never worked consistently. Even after 5 separate attempts to fix it, changing the transformers. However Future2000 Technologies fixed the problem!"

Sharon S on February 2025


Avatar for A-Best Locksmith
A-Best Locksmith
1737 Southwest 14th Court
4.70(
187
)
Approved Pro
A-Best Locksmith
1737 Southwest 14th Court
4.70(
187
)
Approved Pro
Customers say: Quick response
Recommended by 94% of Angi customers
Recommended by 94% of HomeAdvisor customers
16 local quotes requested

We are a leader in the locksmith business, serving Broward County, Miami and surrounding areas, for over 20 Yearss. We offer reliable service, quality workmanship and competitive price. Family-owned

"PLEASE DO NOT HIRE THIS MAN!!! I hired him to rekey 3 doors for $165. After he left I realized he damaged one of the door handles and did not complete the change. I then noticed when trying to fix it that he stole my old locks without my permission. I reached out to him, sent photos, even asked him to tell me how to fix it because I own a rental property and need to rent it out asap. This man who had been harassing me for my business for two days did not respond to my calls or texts. I am not sure if he is racist or looks down on women or if he is just a terrible business owner. I have also noticed that the email on Angi is not the email he gave for payment so it seems he is probably doing terrible work and then using different email addresses when he is banned. I am filing criminal and civil charges against this man and have never done this. It was that bad!!! Please, please, save yourself the headache and do not hire him, I am begging you!"

Shana N on February 2025

We are a leader in the locksmith business, serving Broward County, Miami and surrounding areas, for over 20 Yearss. We offer reliable service, quality workmanship and competitive price. Family-owned

"PLEASE DO NOT HIRE THIS MAN!!! I hired him to rekey 3 doors for $165. After he left I realized he damaged one of the door handles and did not complete the change. I then noticed when trying to fix it that he stole my old locks without my permission. I reached out to him, sent photos, even asked him to tell me how to fix it because I own a rental property and need to rent it out asap. This man who had been harassing me for my business for two days did not respond to my calls or texts. I am not sure if he is racist or looks down on women or if he is just a terrible business owner. I have also noticed that the email on Angi is not the email he gave for payment so it seems he is probably doing terrible work and then using different email addresses when he is banned. I am filing criminal and civil charges against this man and have never done this. It was that bad!!! Please, please, save yourself the headache and do not hire him, I am begging you!"

Shana N on February 2025

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Home security system services FAQs

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

Yes, a home security system can be worth it for your peace of mind alone, but it can also save you up to 20% on your home insurance. The insurance savings will help defray the initial setup costs and subscription costs over time. Locations with higher crime rates also make home security systems a valuable investment, but it ultimately depends on your personal preferences and asset values.

With the popularity of DIY security cameras and video surveillance systems, it’s important to understand the benefits and potential drawbacks to decide if it’s the right choice for you. Advantages and disadvantages include:

Pros

  • Video footage readily available

  • Reduced home insurance

  • Save on labor costs by installing security cameras yourself

  • Wireless systems are easy to move and set up

  • Monitor from your smartphone

  • Avoid false alarms

Cons

  • Features may be vulnerable to hackers

  • No direct link to authorities

  • Risk of installing the system improperly, reducing its effectiveness

Whether a security system or security cameras is a better choice for you depends on your needs and preferred comfort level. A security system can cost more depending on the features you choose, but it’s a more proactive and protective approach to home security by alerting you and authorities of any emergencies. Using a security camera system is a more reactive approach because while you can monitor the camera footage, it does not alert the proper authorities for you.

Understanding the pros and cons of installing a home security system is the first step to deciding which one is right for you. A few of the advantages and disadvantages include:

Pros

  • Added security for your household

  • Reduced home insurance premiums

  • Many smart home integrations available

  • Security companies can monitor your home 

Cons

  • Expensive setup costs 

  • Subscription costs can add up quickly

  • Features may be vulnerable to hackers

  • Weak signal reduces the security of a wireless system

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