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  • Average homeowner rating star icon4.6
    Average homeowner rating
  • Verified reviews icon19
    Verified home security system services reviews

Verified Reviews for Home Security System Service pros in Guilford, CT

*The Angi rating for Home Security System Service companies in Guilford, CT 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 Guilford, CT 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 October 04, 2025

Find Home security system pros in Guilford

Avatar for ADT

ADT

3750 Priority Way South Dr
4.52(
727
)
•Approved Pro

ADT

3750 Priority Way South Dr
4.52(
727
)
•Approved Pro
Super Service Award
Customers say: Terrific value
3702 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.

"The alarm, when it goes off, is very loud!!! This is a good thing. If we ever need to activate it, it will definitely scare off anyone trying to come into our home. We can set it off from our phone or from the keyboard control panel that we installed in our bedroom. We feel very safe with this purchase."

Chris L on September 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.

"The alarm, when it goes off, is very loud!!! This is a good thing. If we ever need to activate it, it will definitely scare off anyone trying to come into our home. We can set it off from our phone or from the keyboard control panel that we installed in our bedroom. We feel very safe with this purchase."

Chris L on September 2025

Avatar for Wave Sound and Security, LLC

Wave Sound and Security, LLC

5.00(
5
)
•Approved Pro

Wave Sound and Security, LLC

5.00(
5
)
•Approved Pro
Customers say: Quick response
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers
32 local quotes requested

Wave Sound and Security, LLC is a fully licensed and insured low voltage installation company. We specialize in residential and small businesses installations of Surveillance Systems, Home Control Systems, Home Theater systems, Multi room audio and more.

"I highly recommend Wave Sound and Security LLC. Wes expertly installed and thoroughly explained my new system, answered my many questions, discussed other needs I may have in the future, and is completely professional. I will definitely be using Wave Sound and Security for any future plans."

Ainslie W on August 2023

Wave Sound and Security, LLC is a fully licensed and insured low voltage installation company. We specialize in residential and small businesses installations of Surveillance Systems, Home Control Systems, Home Theater systems, Multi room audio and more.

"I highly recommend Wave Sound and Security LLC. Wes expertly installed and thoroughly explained my new system, answered my many questions, discussed other needs I may have in the future, and is completely professional. I will definitely be using Wave Sound and Security for any future plans."

Ainslie W on August 2023

Adt

72 Ivy Brook Rd
No reviews yet

Adt

72 Ivy Brook Rd
No reviews yet

Sales and install alarm systems for ADT security. I have been in the industry for 15 years. I sell and install the alarms I sell so your not dealing with phone sales people. We provide door sensors, window sensors, smoke detectors, co detectors, flood and temperature sensors, doorbell cameras, outdoor indoor and floodlight cameras.

Sales and install alarm systems for ADT security. I have been in the industry for 15 years. I sell and install the alarms I sell so your not dealing with phone sales people. We provide door sensors, window sensors, smoke detectors, co detectors, flood and temperature sensors, doorbell cameras, outdoor indoor and floodlight cameras.

CJL Solutions

No reviews yet

CJL Solutions

No reviews yet

Dear Customer, We our pleased to announce the launch of our new company. CJL Solutions, as low voltage and electronics technicians. As certified and insured professionals, we offer residential and commercial services to meet all your low voltage and electronics needs. With 15 years of experience in the industry, we have gained the expertise to handle any project. Big or small. Whether you need a complete installation or simply a repair, my team and I will provide you with the best possible service and ensure your satisfaction. We understand that finding a reliable technician can be a challenge. Therefore, we guarantee to deliver quality workmanship and personalized service to each and every one of our clients. Your satisfaction is my top priority, and we will work tirelessly to ensure that your needs are met. We are confident that our skills, expertise, and dedication will exceed your expectations. Thank you for considering our services. We look forward to the opportunity to work with you. Sincerely, Christopher Llanot CJLSolutions 203-668-8374 [email protected]

Dear Customer, We our pleased to announce the launch of our new company. CJL Solutions, as low voltage and electronics technicians. As certified and insured professionals, we offer residential and commercial services to meet all your low voltage and electronics needs. With 15 years of experience in the industry, we have gained the expertise to handle any project. Big or small. Whether you need a complete installation or simply a repair, my team and I will provide you with the best possible service and ensure your satisfaction. We understand that finding a reliable technician can be a challenge. Therefore, we guarantee to deliver quality workmanship and personalized service to each and every one of our clients. Your satisfaction is my top priority, and we will work tirelessly to ensure that your needs are met. We are confident that our skills, expertise, and dedication will exceed your expectations. Thank you for considering our services. We look forward to the opportunity to work with you. Sincerely, Christopher Llanot CJLSolutions 203-668-8374 [email protected]

Vital Technology Solutions

34 Oil Mill Rd
No reviews yet

Vital Technology Solutions

34 Oil Mill Rd
No reviews yet
11 years of experience

We design, install and service the latest cutting-edge electronic security and fire alarm systems. We give our clients our full attention to service and all their projects. We install smart home intrusion detection systems, video surveillance camera systems and home automation systems accessible from your smart phone or tablet, with 24/7 central station monitoring.

We design, install and service the latest cutting-edge electronic security and fire alarm systems. We give our clients our full attention to service and all their projects. We install smart home intrusion detection systems, video surveillance camera systems and home automation systems accessible from your smart phone or tablet, with 24/7 central station monitoring.

MBS HANDYMAN SERVICES

66 Church St
5.00(
5
)

MBS HANDYMAN SERVICES

66 Church St
5.00(
5
)
Customers say: Quick response
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers

In MBS Handyman services we provide a helping hand to those basic needs around your house such as: Replacing light fixtures, installing ceiling fans & air conditioning. In addition, we replace kitchen and bathroom faucets as we as bathroom sink and cabinets. We also install or replace exterior lights. Moreover, we can help you with painting around the house. In MBS Handyman services we can help you with furniture assembly of all type as well. There is not job too big or too small to do.

"Marcos was Wonderful to deal with. On-time and cleaned up after. Very professional. I am going to have him do all the other projects that I have. No need to look anywhere else for most home projects."

Jody H on April 2021

In MBS Handyman services we provide a helping hand to those basic needs around your house such as: Replacing light fixtures, installing ceiling fans & air conditioning. In addition, we replace kitchen and bathroom faucets as we as bathroom sink and cabinets. We also install or replace exterior lights. Moreover, we can help you with painting around the house. In MBS Handyman services we can help you with furniture assembly of all type as well. There is not job too big or too small to do.

"Marcos was Wonderful to deal with. On-time and cleaned up after. Very professional. I am going to have him do all the other projects that I have. No need to look anywhere else for most home projects."

Jody H on April 2021

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FAQs for home security system service projects in Guilford, CT

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

The Guilford, CT homeowners’ guide to home security system services

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

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