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Find Home security system pros in Johnstown

Avatar for SafeStreets - ADT Authorized Provider

SafeStreets - ADT Authorized Provider

4.89(
293
)
Approved Pro

SafeStreets - ADT Authorized Provider

4.89(
293
)
Approved Pro
Customers say: Quality work
Recommended by 96% of Angi customers
Recommended by 96% 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 North American Alarm

North American Alarm

5.00(
24
)
Approved Pro

North American Alarm

5.00(
24
)
Approved Pro
Customers say: True professional
Recommended by 95% of Angi customers
Recommended by 95% of HomeAdvisor customers
29 years of experience

With 26 years of experience in installing and monitoring Security systems as well as installing surveillance cameras, we work hard to bring each customer the best possible service and quality available at a reasonable cost and a low monthly Alarm Monitoring Fee. We look forward to working with you on your next project. We welcome your questions and thank you for your interest.

"Although they don’t advertise widely, I was happy to find out about North American Alarm through a home sale. They have been fantastic since that time. Both Mike and Matt provided superior service. They are responsive and professional. I always feel like I’m getting the highest quality service for the best price of it. And it helps to know that I am working with a locally owned company."

Jeremy S on June 2025

With 26 years of experience in installing and monitoring Security systems as well as installing surveillance cameras, we work hard to bring each customer the best possible service and quality available at a reasonable cost and a low monthly Alarm Monitoring Fee. We look forward to working with you on your next project. We welcome your questions and thank you for your interest.

"Although they don’t advertise widely, I was happy to find out about North American Alarm through a home sale. They have been fantastic since that time. Both Mike and Matt provided superior service. They are responsive and professional. I always feel like I’m getting the highest quality service for the best price of it. And it helps to know that I am working with a locally owned company."

Jeremy S on June 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 Superior Com, LLC

Superior Com, LLC

4.88(
26
)
Approved Pro

Superior Com, LLC

4.88(
26
)
Approved Pro
Customers say: Quick response
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers
10 years of experience

We're a locally owned and operated company with over 12 years of industry experience. We value honesty and integrity in all aspects of our business. We offer a variety of home improvement services that are customizable to each individual project. We specialize in audio/visual work and a variety of related service and repair projects. 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!

"He hung a large frame tv on my wall and did it expertly. Would use again!"

Phil T on February 2024

We're a locally owned and operated company with over 12 years of industry experience. We value honesty and integrity in all aspects of our business. We offer a variety of home improvement services that are customizable to each individual project. We specialize in audio/visual work and a variety of related service and repair projects. 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!

"He hung a large frame tv on my wall and did it expertly. Would use again!"

Phil T on February 2024


"Rob did a great job at installing my security system and cameras! Communication was impeccable from day one, and he’s there for all my questions and needs. I highly recommend Rob and Modern Tech for all your security needs "

Nick L on November 2025

We are a dealer and installer of Camera Systems, Alarm Systems, Alarm Monitoring, Access Control, Audio/Visual, and so much more.

"Rob did a great job at installing my security system and cameras! Communication was impeccable from day one, and he’s there for all my questions and needs. I highly recommend Rob and Modern Tech for all your security needs "

Nick L on November 2025


Avatar for Cransten Service All Stars

Cransten Service All Stars

4.40(
100
)
Approved Pro

Cransten Service All Stars

4.40(
100
)
Approved Pro
Customers say: Quality work
10 years of experience
Free onsite estimate

Cransten is the best handyman and remodeling experience in the US. Our team is vetted, trained, background checked, and amazing at what we do. We are licensed and insured. Get a free quote from us today and see what we can do to help create your dream home!

"Seemed very nice on the phone but when I went to hire them I would of had to wait almost 6 to 8 weeks because they were totally booked out. So figured they must really have a great business just was sorry i couldn't wait."

Christina McLaughlin C on September 2025

Cransten is the best handyman and remodeling experience in the US. Our team is vetted, trained, background checked, and amazing at what we do. We are licensed and insured. Get a free quote from us today and see what we can do to help create your dream home!

"Seemed very nice on the phone but when I went to hire them I would of had to wait almost 6 to 8 weeks because they were totally booked out. So figured they must really have a great business just was sorry i couldn't wait."

Christina McLaughlin C on September 2025


Becks Communications, Inc.

5.00(
11
)
Approved Pro

Becks Communications, Inc.

5.00(
11
)
Approved Pro
Customers say: Quick response
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers
29 years of experience

We take great pride in our experience, expertise, quality, and customer service that we provide to meet the consumer's needs. It is our mission to provide excellent workmanship and complete customer satisfaction from start to completion of a project. In order to understand the needs and expectations of our customers, we take great care to work and communicate with every customer in a professional manner. Our reputation is based on service, safety, and quality, regardless of how large or small the job.

"-"

Rob B on July 2024

We take great pride in our experience, expertise, quality, and customer service that we provide to meet the consumer's needs. It is our mission to provide excellent workmanship and complete customer satisfaction from start to completion of a project. In order to understand the needs and expectations of our customers, we take great care to work and communicate with every customer in a professional manner. Our reputation is based on service, safety, and quality, regardless of how large or small the job.

"-"

Rob B on July 2024


Avatar for Vantage Security System Installation, LLC

Vantage Security System Installation, LLC

5.00(
9
)
Approved Pro

Vantage Security System Installation, LLC

5.00(
9
)
Approved Pro
Super Service Award
1 years of experience
Free onsite estimate

We are an authorized ADT dealer, and we specialize in Residential and Commercial Low Voltage Systems including surveillance camera, smart home, network cabling, surround sound, and home theatre system installation and maintenance. We are a new company trying to stand out by providing low prices, free consultations, excellent customer service, and unbeatable quality on our installs in comparison to the current industry standards. We are based in Morrison and serve everywhere within 2 hours of Denver, and we are open 7 days a week, so if a customer ever has a question or concerns with their system, we can send a technician to get them taken care of as soon as the very same day!

"I am completely satisfied with this company. Jack came in and was able to help me figure out why our ring cameras were not working! The project was completed and working!! I highly recommend Jack and Vantage Security Systems! "

Diana O on November 2025

We are an authorized ADT dealer, and we specialize in Residential and Commercial Low Voltage Systems including surveillance camera, smart home, network cabling, surround sound, and home theatre system installation and maintenance. We are a new company trying to stand out by providing low prices, free consultations, excellent customer service, and unbeatable quality on our installs in comparison to the current industry standards. We are based in Morrison and serve everywhere within 2 hours of Denver, and we are open 7 days a week, so if a customer ever has a question or concerns with their system, we can send a technician to get them taken care of as soon as the very same day!

"I am completely satisfied with this company. Jack came in and was able to help me figure out why our ring cameras were not working! The project was completed and working!! I highly recommend Jack and Vantage Security Systems! "

Diana O on November 2025


Avatar for D.B.A. Ron Carter

D.B.A. Ron Carter

4.53(
16
)
Approved Pro

D.B.A. Ron Carter

4.53(
16
)
Approved Pro
Customers say: Quick response
28 years of experience
Free onsite estimate

We are a locally owned and operated company that values honesty and integrity and treats your home as if it were our own. We offer a variety of General Contractor services that are customizable to each individual project. You will find us to be competitively priced, paying close attention to the details of each and every project that we are involved with. We look forward to building lasting relationships and guarantee your satisfaction!

"Do not hire! I was excited because he had great reviews. I provided photos of what I was looking for in a banister. I?ll admit, one photo was a bit different from the others, but he did not try to clear any questions. He did not provide plans for the project or confirm anything before starting the job. His time management was poor and it took him a lot longer than was told. He did not communicate about additional costs on things, and then blames for losing money because he had to buy extra things. Communication goes a long way. After the job was complete, I told him if he can fix it, I would like him to. But if he can?t, that if we can agree to a partial refund. I had already lost confidence in this job. His time management was poor once more and I told him I?d like a refund instead so that I can find someone who can fix it. I?ve received many quotes from other professionals and they all say it?s not salvageable and it?s not up to code. I?m Now having to hire an inspector to verify."

Lori M on May 2025

We are a locally owned and operated company that values honesty and integrity and treats your home as if it were our own. We offer a variety of General Contractor services that are customizable to each individual project. You will find us to be competitively priced, paying close attention to the details of each and every project that we are involved with. We look forward to building lasting relationships and guarantee your satisfaction!

"Do not hire! I was excited because he had great reviews. I provided photos of what I was looking for in a banister. I?ll admit, one photo was a bit different from the others, but he did not try to clear any questions. He did not provide plans for the project or confirm anything before starting the job. His time management was poor and it took him a lot longer than was told. He did not communicate about additional costs on things, and then blames for losing money because he had to buy extra things. Communication goes a long way. After the job was complete, I told him if he can fix it, I would like him to. But if he can?t, that if we can agree to a partial refund. I had already lost confidence in this job. His time management was poor once more and I told him I?d like a refund instead so that I can find someone who can fix it. I?ve received many quotes from other professionals and they all say it?s not salvageable and it?s not up to code. I?m Now having to hire an inspector to verify."

Lori M on May 2025


Avatar for Colorado Window Experts, LLC

Colorado Window Experts, LLC

4.96(
13
)
Approved Pro

Colorado Window Experts, LLC

4.96(
13
)
Approved Pro
Customers say: Quick response
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers
9 years of experience

Colorado Window Experts, LLC, 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.

"This company is very professional and skilled in their work. They work diligently and address every detail for an extremely satisfying result. My wife and I highly recommend them."

Rocky R on May 2019

Colorado Window Experts, LLC, 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.

"This company is very professional and skilled in their work. They work diligently and address every detail for an extremely satisfying result. My wife and I highly recommend them."

Rocky R on May 2019

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Home Security Systems questions, answered by experts

False alarms happen, and they could be due to a problem you need to troubleshoot, like faulty wiring, a mistaken setting, or the system needing an update. Turn off your system by disconnecting its power supply (both the battery and transformer) and give the manufacturer a call to see what they advise. 

A deadbolt is one of the most secure locks you can install on your front door, so it is better in terms of home security than other types of locks. While deadbolts are typically more expensive than a regular lock, they’re still quite cost-effective and provide an additional layer of security that may even deter some intruders.

When deciding whether a home automation system is right for you, consider the advantages and disadvantages first.

Pros

  • Home automation can help make your home more energy efficient, possibly lowering utility bills.

  • A wide range of automated solutions is available to meet your needs.

  • Centralized and remote control of different home automation systems.

Cons

  • Home automation can be costly.

  • Not all automated systems are compatible with each other.

  • Over-dependence on home automation can be problematic if systems cannot connect to the cloud.

In general, daytime visibility for security cameras ranges from 10 to 70 feet. Higher-end cameras may have night vision that records 100 to 200 feet out. When shopping for any type of security camera, it's important to pay attention to focal length, resolution, and infrared technology to get an idea of the depth and crispness that will be used when capturing images.

Changing the alarm in your wireless security system is a perfectly reasonable DIY task that most people can complete on their own. Simply open the system’s control panel, remove the existing battery, and replace it with a new one. If you’re using a wired system, this may require disconnecting and reconnecting both the positive and negative wires attached to the battery, and you may want to call in a professional to help. 

The Johnstown, CO homeowners’ guide to home security system services

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