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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 Killingworth, CT

*The Angi rating for Home Security System Service companies in Killingworth, 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 Killingworth, 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 24, 2025

Find Home security system pros in Killingworth

Avatar for ADT

ADT

3750 Priority Way South Dr
4.53(
734
)
•Approved Pro

ADT

3750 Priority Way South Dr
4.53(
734
)
•Approved Pro
Customers say: Terrific value
3654 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.

"Bought security through ADT mainly for the automation options that come with the system. My spouse loves being able to turn on and off our lights in different areas of the house while we are gone. We travel often, so giving the illusion that we are home is a good deterrent."

Luke W on October 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.

"Bought security through ADT mainly for the automation options that come with the system. My spouse loves being able to turn on and off our lights in different areas of the house while we are gone. We travel often, so giving the illusion that we are home is a good deterrent."

Luke W on October 2025

Avatar for Wa/ve Sound and Security, LLC

Wa/ve Sound and Security, LLC

32 Pleasant Street
4.93(
54
)
•Approved Pro

Wa/ve Sound and Security, LLC

32 Pleasant Street
4.93(
54
)
•Approved Pro
Customers say: True professional
38 local quotes requested
18 years of experience

Founded in 2007, Wa/ve Sound and Security, LLC has evolved as an industry leader in providing innovative solutions for the security, entertainment, and productivity of our customers. Our focus is to educate the customer so they can make the most informed decision on the products they are looking to purchase. We maintain a clean work environment, cleanup is important to us - we strive to leave the work site better than how we found it!

"Wes did an amazing job getting our dental practice music back up and running after a power surge took it out. His prompt attention brought the morality back up in the office while treating the patients. He was extremely communicative throughout the whole process. Thank you Wes!"

Samantha V on March 2025

Founded in 2007, Wa/ve Sound and Security, LLC has evolved as an industry leader in providing innovative solutions for the security, entertainment, and productivity of our customers. Our focus is to educate the customer so they can make the most informed decision on the products they are looking to purchase. We maintain a clean work environment, cleanup is important to us - we strive to leave the work site better than how we found it!

"Wes did an amazing job getting our dental practice music back up and running after a power surge took it out. His prompt attention brought the morality back up in the office while treating the patients. He was extremely communicative throughout the whole process. Thank you Wes!"

Samantha V on March 2025

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.

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.

Avatar for MBS HANDYMAN SERVICES

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

Avatar for Ayala Electric LLC

Ayala Electric LLC

20 Tomlinson Rd
5.00(
7
)

Ayala Electric LLC

20 Tomlinson Rd
5.00(
7
)
Customers say: Quick response
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers

We are a small family owned business Specializing in Residential & Commercial Electrical, generators, and communications. Our services range from fixing a bad outlet, to new Construction. we offer emergency service 24/7. Call for a free estimate!

"Excellent. Kevin went through my home and corrected any problems that needed to be fixed to prepare before sale. Price was very reasonable. When I told the buyers inspector that I had extensive work done to prepare for the sale, he said he had noticed the work and commented in his report about the work and also assured the buyer the electrical was all correct and code compliant."

Ed D on December 2020

We are a small family owned business Specializing in Residential & Commercial Electrical, generators, and communications. Our services range from fixing a bad outlet, to new Construction. we offer emergency service 24/7. Call for a free estimate!

"Excellent. Kevin went through my home and corrected any problems that needed to be fixed to prepare before sale. Price was very reasonable. When I told the buyers inspector that I had extensive work done to prepare for the sale, he said he had noticed the work and commented in his report about the work and also assured the buyer the electrical was all correct and code compliant."

Ed D on December 2020

Avatar for USA Alarm Service, Inc

USA Alarm Service, Inc

510 S Clearwater Loop
No reviews yet

USA Alarm Service, Inc

510 S Clearwater Loop
No reviews yet
29 years of experience

USA Alarm is a national company that has more than two decades of experience and an award winning command center that protects more than 700,000 homes and businesses through the United States, 24 hours a day and 7 days a week. We have offices located throughout the US, with two main offices in Indianapolis, Indiana and Post Falls, Idaho.

USA Alarm is a national company that has more than two decades of experience and an award winning command center that protects more than 700,000 homes and businesses through the United States, 24 hours a day and 7 days a week. We have offices located throughout the US, with two main offices in Indianapolis, Indiana and Post Falls, Idaho.

Showing 1-10 of 49
Home Security Systems questions, answered by experts

Home security cameras typically do not record continuously 24/7. Most options use motion detection technology to trigger recording when they sense movement or a significant change in their field of view. This approach conserves storage space and reduces the need for constant monitoring. When motion is detected, the camera starts recording and may send alerts to the homeowner. However some cameras offer the option for continuous recording, but this requires substantial storage capacity and may overwrite older footage when space runs out.

The benefit of deadbolt locks is that they're much harder to force open than simple locks with pin tumbler mechanisms, so they may offer added security. This feature is why many locksmiths recommend deadbolts for home security. For many households, this added protection and peace of mind is well worth the cost of installing a deadbolt.

Keyless locks are great for convenience, letting you unlock doors with a code or your phone so you don't need to carry keys around. They also often come with helpful features like temporary codes for guests. On the downside, they can be more costly up front and do require batteries that will eventually need replacing. If you value ease of use and additional security features, keyless locks are worth the investment.

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.

A security camera company will be able to advise you on where to position the cameras, ensure all of the equipment is set up properly, and do all of the installations. They’ll take factors into consideration that a non-professional might not automatically consider, like obstacles that could block a potential trespasser from the camera or how lighting may obstruct the view.

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

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