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Home security system pros in Alton

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
1979 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 Reinhold Electric Inc
Reinhold Electric Inc
2511 Lemay Ferry Rd
4.58(
312
)
Approved Pro
Reinhold Electric Inc
2511 Lemay Ferry Rd
4.58(
312
)
Approved Pro
Customers say: Quality work
283 local quotes requested
49 years of experience

We started in 1976, to provide quality and assurance to always satisfy the customer. We guarantee all of our work, and our employees deliver this proud craftsmanship. We also over 24 hour emergency service. With a live answering service to take your calls, we have owners and electricians that are on standby around the clock.

"Quick response and job well done within a couple days."

Sharon A on January 2025

We started in 1976, to provide quality and assurance to always satisfy the customer. We guarantee all of our work, and our employees deliver this proud craftsmanship. We also over 24 hour emergency service. With a live answering service to take your calls, we have owners and electricians that are on standby around the clock.

"Quick response and job well done within a couple days."

Sharon A on January 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
445 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


Dynamic SIA, Inc.
P.O Box 172
5.00(
1
)
Approved Pro
Dynamic SIA, Inc.
P.O Box 172
5.00(
1
)
Approved Pro
Customers say: Quick response
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers
16 years of experience

Dynamic SIA, Inc., 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.

"Tony was great--showed up on time, was clean and professional."

Chris S on December 2018

Dynamic SIA, Inc., 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.

"Tony was great--showed up on time, was clean and professional."

Chris S on December 2018


Vesta Security Services, LLC
7500 West Grand Avenue
4.20(
21
)
Approved Pro
Vesta Security Services, LLC
7500 West Grand Avenue
4.20(
21
)
Approved Pro
Customers say: Quick response
15 local quotes requested
14 years of experience

Get expert advice and a security system designed specifically to meet your needs with Vesta Security Services, LLC. We have over 10 years of Security experience and are versed in all of the cutting edge technologies. We'll design the best security system for your individual home or business so you can rest easy knowing that you've got the best!

"I will not recommend this unprofessional bitch MARCO hes a f******* scammer! This b**** switch the code to my alarm system the day I cancel he is b**** a** scum of the f******* earth. He charges your account twice a month so if you get this service make sure you pay attention to him charging you account. He a f******* dirt bag who tell customer they have to they account connected so he can charge it without your authorization. This motherf***** is not fit to handle real customers and I will highly go to a more legitimate company like ADT, BRINKS the real company not his contract a** LLC."

Patrice H on March 2024

Get expert advice and a security system designed specifically to meet your needs with Vesta Security Services, LLC. We have over 10 years of Security experience and are versed in all of the cutting edge technologies. We'll design the best security system for your individual home or business so you can rest easy knowing that you've got the best!

"I will not recommend this unprofessional bitch MARCO hes a f******* scammer! This b**** switch the code to my alarm system the day I cancel he is b**** a** scum of the f******* earth. He charges your account twice a month so if you get this service make sure you pay attention to him charging you account. He a f******* dirt bag who tell customer they have to they account connected so he can charge it without your authorization. This motherf***** is not fit to handle real customers and I will highly go to a more legitimate company like ADT, BRINKS the real company not his contract a** LLC."

Patrice H on March 2024


Seti Security Solutions, LLC
117 S Lexington St
No reviews
Seti Security Solutions, LLC
117 S Lexington St
No reviews
10 years of experience

SETI Security Solutions, LLC Provides Modernized Private Security And Patrol Services, As Well As Corporate And Home Alarm Monitoring Solutions. Our Assertion Is To Be A Leader In Our Industry, Vowing To Always Cover Every Angle And To Adapt To Any Change. As CEO Of SETI Security Solutions, LLC It Is Important That Our Clients Be Made Aware Of How Seriously We Take The Protection Of Family, Home, Business, and Property.  Our Security Solutions Prevent Potential Crimes From Taking Place Everyday.  We Hope That This May Be The Start Of An Exciting And Productive Relationship On What Promises To Be A Worthwhile Project. Respectfully, Julian Vaughn, CEO Website | www.SetiSecurity.com

SETI Security Solutions, LLC Provides Modernized Private Security And Patrol Services, As Well As Corporate And Home Alarm Monitoring Solutions. Our Assertion Is To Be A Leader In Our Industry, Vowing To Always Cover Every Angle And To Adapt To Any Change. As CEO Of SETI Security Solutions, LLC It Is Important That Our Clients Be Made Aware Of How Seriously We Take The Protection Of Family, Home, Business, and Property.  Our Security Solutions Prevent Potential Crimes From Taking Place Everyday.  We Hope That This May Be The Start Of An Exciting And Productive Relationship On What Promises To Be A Worthwhile Project. Respectfully, Julian Vaughn, CEO Website | www.SetiSecurity.com


Thomas Kelley
206 Carlyle Ave
4.91(
22
)
Thomas Kelley
206 Carlyle Ave
4.91(
22
)
Customers say: Quick response
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers

residential / commercial low voltage wiring and installation / repair. Voice / Data, telephone systems,security camera, Networking, POS, Audio / Visual. TV installation / wall mounting. CATV, CCTV, CAT5/6, Coax, and much more

"I called Tom the other day. My brother needed help getting a new TV set up. Tom went above and beyond to help my brother out. I would highly recommend him to anyone in need of his services. He is very knowledgeable about what he does and he follows through until the job was complete. Tom, thank you again for your help!! Mike and Randy Graves"

Michael G on April 2021

residential / commercial low voltage wiring and installation / repair. Voice / Data, telephone systems,security camera, Networking, POS, Audio / Visual. TV installation / wall mounting. CATV, CCTV, CAT5/6, Coax, and much more

"I called Tom the other day. My brother needed help getting a new TV set up. Tom went above and beyond to help my brother out. I would highly recommend him to anyone in need of his services. He is very knowledgeable about what he does and he follows through until the job was complete. Tom, thank you again for your help!! Mike and Randy Graves"

Michael G on April 2021


Secure24 Alarms
11646 Lakeside Crossing Ct
1.00(
1
)
Secure24 Alarms
11646 Lakeside Crossing Ct
1.00(
1
)
27 years of experience

Secure24 Alarms is the #1 rated dealer in customer service for ADT. Let us get you setup with Free Equipment and Installation of a new security system today! Call (314) 325-9195

"The install of the burglary system went fine. The complaint is the facilitator (Eric Schoonover of Secure24 Alarms) promised to include smoke/fire monitoring but did not. He has been unresponsive about how to resolve this problem. His attitude seems to be "So what? There's nothing you can do about it now."."

chris j on April 2022

Secure24 Alarms is the #1 rated dealer in customer service for ADT. Let us get you setup with Free Equipment and Installation of a new security system today! Call (314) 325-9195

"The install of the burglary system went fine. The complaint is the facilitator (Eric Schoonover of Secure24 Alarms) promised to include smoke/fire monitoring but did not. He has been unresponsive about how to resolve this problem. His attitude seems to be "So what? There's nothing you can do about it now."."

chris j on April 2022


Cove
14015 S Minuteman Dr
5.00(
2
)
Cove
14015 S Minuteman Dr
5.00(
2
)
Customers say: Quick response
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers

We provide quality burglar, fire, and life home security systems that are affordable, intuitive, and so easy to install you can do it yourself! With our unprecedented technology, you trade technicians for easy-to-use tech that lets you install it in minutes without tools.

"They were excellent to work with and very professional. The system was very easy to install and I was able to do it on my own in under 45 minutes!"

Mark M on July 2018

We provide quality burglar, fire, and life home security systems that are affordable, intuitive, and so easy to install you can do it yourself! With our unprecedented technology, you trade technicians for easy-to-use tech that lets you install it in minutes without tools.

"They were excellent to work with and very professional. The system was very easy to install and I was able to do it on my own in under 45 minutes!"

Mark M on July 2018


SnapPro Audio | Video | Smart Integration
1104 Pike Street
No reviews
SnapPro Audio | Video | Smart Integration
1104 Pike Street
No reviews
Free onsite estimate

At SnapPro AV, we’re dedicated to making your home smarter, and your life easier. We’ve made a commitment to customer service, putting our clients and your needs before anything else. We’re the best when it comes to customized home integration systems, and have an extension array of skills at our disposal that’ll make your home less like a house, and propel it into the next century. We are able to install and put into place a wide range of innovative features for any home. We believe that life is made so much simpler through technology, and with our increasingly busy lifestyles we all lead, saving time doing the menial things in life makes things just that little more comfortable... Better Living, Through Smart Technology.

At SnapPro AV, we’re dedicated to making your home smarter, and your life easier. We’ve made a commitment to customer service, putting our clients and your needs before anything else. We’re the best when it comes to customized home integration systems, and have an extension array of skills at our disposal that’ll make your home less like a house, and propel it into the next century. We are able to install and put into place a wide range of innovative features for any home. We believe that life is made so much simpler through technology, and with our increasingly busy lifestyles we all lead, saving time doing the menial things in life makes things just that little more comfortable... Better Living, Through Smart Technology.

...
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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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