Top-rated home security system pros.

Get matched with top home security system pros in Marengo, IL

Enter your zip and get matched with up to 5 pros

Need a pro for your home security system service project in Marengo, IL?

Select your specific project to find the pro for you.

TRUSTED BY MARENGO, IL HOMEOWNERS

  • Average homeowner rating star icon4.1
    Average homeowner rating
  • Verified reviews icon24
    Verified home security system services reviews

Verified Reviews for Home Security System Service pros in Marengo, IL

*The Angi rating for Home Security System Service companies in Marengo, IL 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 Marengo, IL 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 April 20, 2026

Find Home security system pros in Marengo

Avatar for SafeStreets - ADT Authorized Provider
SafeStreets - ADT Authorized Provider
4.8(
320
)
Surveillance Cameras - Install or RepairAlarm or Security System - InstallAlarm or Security System - Install - For Business+5 more

Serving Marengo, IL and surrounding areas

Approved (Corporate)

In business since 2010

Free estimates

Emergency services offered

"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."
Additional Photos
Additional Photos
Additional Photos
Additional Photos
Additional Photos

+1

8 neighbors recently requested a quote
Recommended by94%of homeowners
Request Quote
Avatar for ADT
ADT
4.5(
871
)
Surveillance Cameras - Install or RepairAlarm or Security System - InstallAlarm or Security System - Repair+5 more

Serving Marengo, IL and surrounding areas

Approved (Corporate)

Super Service Award Winner

In business since 1874

Free estimates

Emergency services offered

"ADT’s system is fantastic! The security features are top-of-the-line, and the home automation integration is so convenient. I love being able to control everything from my phone. The customer service team is also very helpful. 10/10!"
Home Security Essentials
Smart Home Security
Cameras
Our Team
Home Security Essentials

+35

71 neighbors recently requested a quote
Recommended by87%of homeowners
Request Quote
Motion Detectors, Inc.
4.9(
6
)
Alarm or Security System - Install - For BusinessAlarm or Security System - Monitor - For BusinessAlarm or Security System - Repair - For Business+1 more

Serving Marengo, IL and surrounding areas

Approved

In business since 2000

Free estimates

Customers say: Quick response

With a knack for professionalism, excellence, efficiency, and attention to detail, Motion Detectors, Inc., can handle your security needs big or small. Your safety is priority #1 to us. Call us today at 630-922-8900 and let us be your 1 stop security and alarm solution. \nWe do brand new account installs. We can even "take over service" on most security systems that are in your home/business currently. We service existing systems if you are having problems. \n****UNFORTUNATELY, AT THIS TIME WE DO NOT OFFER ANY SPRINKLING SYSTEM INSTALL OR SERVICE. ******\nStay tuned for our expansion in the future.

Recommended by100%of homeowners
Request Quote
Vesta Security Services, LLC
3.3(
29
)
Surveillance Cameras - Install or RepairAlarm or Security System - InstallSurveillance Cameras - Install or Repair - For Business+3 more

Serving Marengo, IL and surrounding areas

Approved

In business since 2011

Free estimates

Emergency services offered

"All processes are coordinated by the owner ( Marco). He is responsive, professional, expert in his field, transparent, has competitive pricing, uses the most advanced systems, and customer oriented. Marco personally makes sure all aspects of the security system (sensors/cameras/monitoring/applications) are working seamlessly before project completion. He was a pleasure to work with and his associates were top notch."
Response time1 day
34 neighbors recently requested a quote
Recommended by66%of homeowners
Request Quote
SEICO, Inc.
3.5(
2
)
Surveillance Cameras - Install or Repair - For BusinessAlarm or Security System - Install - For BusinessAlarm or Security System - Monitor - For Business+1 more

Serving Marengo, IL and surrounding areas

Approved

In business since 1972

Free estimates

SEICO is your complete source for all your security needs. Whether it�s Access Control Systems, indoor and outdoor CCTV surveillance, photo ID, burglar/fire alarm or just alarm monitoring, we have the right product to meet your needs, at an affordable price. SEICO has been protecting commercial, industrial and financial businesses since 1972.\nSEICO is a member of the Prairie Technology Alliance.\n

Response time2 days
2 neighbors recently requested a quote
Recommended by50%of homeowners
Request Quote
Avatar for Protect Your Home
Protect Your Home
2.6(
6
)
Alarm or Security System - InstallAlarm or Security System - Monitor

Serving Marengo, IL and surrounding areas

Approved (Corporate)

In business since 1998

Free estimates

Credit card accepted

Protect Your Home is a leader in the home security industry, providing safety and peace of mind to more than 1.5 million families nationwide. Since we emerged in 1998, we've grown from a company of few to having over 2,000 high performance team members, three locations in Indianapolis, a sales center in Kentucky, and over 128 field branches across the country—and we're still growing.\n\nFor nearly 20 years, Protect Your Home has partnered with ADT®, the #1 name in home security. Today, with our national reach, we are one of ADT's biggest partners and the only partner to be designated as an Authorized Premier Provider.\n\nOur commitment to serving others combined with our projects, events, and culture contribute to the development of our team professionally, personally, and financially.\n\nIt's our mission. It's who we are. It's our legacy.\n

SA and Homeowner
Recommended by100%of homeowners
Request Quote
Avatar for Tailored Security, LLC
Tailored Security, LLC
5.0(
1
)
Alarm or Security System - Install - For BusinessAlarm or Security System - Monitor - For BusinessSurveillance Cameras - Install or Repair - For Business

Serving Marengo, IL and surrounding areas

Approved

In business since 2020

Free estimates

Credit card accepted

Tailored Security 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!

Response time9 hrs
Request Quote
Avatar for Affordable Services 4 You
Affordable Services 4 You
3.4(
7
)
Building Automation System - Install or Service - For BusinessSmart Home System - Install or Service

Serving Marengo, IL and surrounding areas

Approved

In business since 1994

Free estimates

Small jobs welcome

Here at Affordable Services 4 You, we sustain our company on reliability, great communication, integrity, and quality work. We strongly believe in giving our absolute best in all of our projects. We are experts in our trade, and will always keep you educated on your particular task or project. We can give you quality remodels at affordable prices.

Kitchen
Kitchen
Kitchen
Kitchen
Foyer

+73

Response time6 hrs
Recommended by75%of homeowners
Request Quote
Avatar for Frontpoint
Frontpoint
4.7(
8,819
)
Alarm or Security System - InstallAlarm or Security System - Install - For BusinessAlarm or Security System - Monitor+7 more

Serving Marengo, IL and surrounding areas

In business since 2007

Free estimates

Emergency services offered

"I self installed our FrontPoint system. It went smoothly and my questions were answered efficiently and professionally by the FrontPoint staff. I would highly recommend FrontPoint as a home security system."
Recommended by93%of homeowners
Request Quote
Avatar for ADT/Safe Streets USA
ADT/Safe Streets USA
4.9(
13
)
Alarm or Security System - InstallAlarm or Security System - Install - For BusinessAlarm or Security System - Monitor+5 more

Serving Marengo, IL and surrounding areas

In business since 1990

Free estimates

Emergency services offered

"The sales rep was very professional, I felt comfortable and didn't feel pressured. He was able to fit my security needs, answering all the questions, and was able to put me in the right package. The install was prompt and professional, because the system is completely wireless, they didn't have to make any holes or a mess in my home. Security system operated flawlessly, and the installer explained it to use very thoroughly. Overall it was an incredible experience, unlike that I've had with cable companies."
Additional Photos
Additional Photos
Additional Photos
Additional Photos
Additional Photos

+3

Recommended by100%of homeowners
Request Quote
...
Showing 1-10 of 71
Home Security Systems questions, answered by experts

Professional home automation services can include automation for nearly anything in your home, so the possibilities are endless. Some of the more common things homeowners use automation for include the following:

  • Heating and cooling for automatic comfort

  • Security cameras and emergency call systems

  • Door and window sensors to detect opening, closing, and break-ins

  • Solar system automation to maximize energy savings

  • Automatic door locks

  • Garage door openers

  • Speaker systems

  • Lighting

  • Appliances

  • Smoke and CO detectors

  • Blinds and other window coverings

  • Lawn irrigation systems

  • Water monitoring

Thieves can open almost anything with enough time and the right tools, but they also prefer easy targets that are unlikely to get them caught. Forcing open gates is loud and difficult, and to be able to open one electronically requires extensive knowledge of the system, which most thieves don't have. Electric and other security gates are great deterrents because the thief will move to an easier target. If the thief is determined to enter your property, they will most likely find a different entrance point.

Home automation systems offer a wide range of automation products and services. Some of the most popular options include:

  • Cameras: $35–$350

  • Door and window sensors: $20–$100

  • Doorbells: $100–$350

  • Locks: $150–$400

  • Garage door openers: $150–$500

  • Lighting: $20–$100

  • Speakers: $30–$300

  • Outlets and plugs: $20–$100

  • Thermostats: $150–$300

  • Smoke and carbon monoxide detectors: $50–$150

  • Smart home hubs: $200–$900

  • Blinds: $50–$75

  • Appliances: $50–$3,000

  • Vacuums: $200–$1,200

  • Lawn systems: $80–$300

  • Wi-Fi and Mesh systems: $200–$500

  • Water monitoring: $100–$1,000

Smart deadbolts are a worthwhile investment for homeowners seeking more convenience, flexibility, and advanced features than a traditional deadbolt can provide. While a strong conventional deadbolt offers sufficient security for most, smart deadbolts provide significant upgrades.

Key benefits include keyless entry via smartphone, keypads, or biometric sensors, and the ability to lock or unlock your door remotely. You can also manage access for guests by creating temporary codes, eliminating the need for physical keys and the risk of them being lost or duplicated. Many models integrate with smart home systems and offer features like automatic locking, entry-exit monitoring, and tamper alerts with encryption for enhanced security.

However, there are downsides to consider. Smart deadbolts are more expensive than their traditional counterparts and rely on batteries and wireless networks to function. This dependency introduces potential vulnerabilities, such as hacking by skilled intruders and privacy concerns. Installation can also be more complex. Despite these drawbacks, the added layer of convenience and protection makes them a compelling option for many.

There are a number of ways to secure windows. You can add motion detectors or window sensors to detect movement and impact or change the window locks to make them stronger. Some of the ways you can secure windows are much like how you secure a home: closing the curtains at night and setting up security cameras outside so you can monitor your property even in your absence. 

The Marengo, IL homeowners’ guide to home security system services

From average costs to expert advice, get all the answers you need to get your job done.

See all articles