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Find Home security system pros in Greenville

Avatar for Cotti-Johnson HVAC, Plumbing and Electrical RI

Cotti-Johnson HVAC, Plumbing and Electrical RI

4.92(
26
)
Approved Pro

Cotti-Johnson HVAC, Plumbing and Electrical RI

4.92(
26
)
Approved Pro
Customers say: Quick response
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers
196 local quotes requested

Transform your home into a haven of comfort with Cotti-Johnson's premier residential electrical services! Whether you need a simple light fixture replacement, a reliable home standby generator, or a complete re-wiring for enhanced safety and efficiency, we've got you covered. Our expert crews are not just skilled but are also background checked, drug tested, and undergo weekly training to ensure top-notch service. We understand that electrical issues can arise anytime, which is why we offer 24/7 emergency services to get your systems up and running when you need them most. Elevate your living spaces with our professional design services for landscape and indoor lighting. At Cotti-Johnson, we prioritize your satisfaction and peace of mind. Don't wait—experience the Cotti-Johnson difference today! Call us at (401) 594-9200 and inquire about our 10-year generator warranty. Your home deserves the best, and we're here to deliver.

"Communication was excellent. Tech showed up on time and went above and beyond on the work. I’ll certainly reach out to Cotti-Johnson for any future work."

Justin K on March 2025

Transform your home into a haven of comfort with Cotti-Johnson's premier residential electrical services! Whether you need a simple light fixture replacement, a reliable home standby generator, or a complete re-wiring for enhanced safety and efficiency, we've got you covered. Our expert crews are not just skilled but are also background checked, drug tested, and undergo weekly training to ensure top-notch service. We understand that electrical issues can arise anytime, which is why we offer 24/7 emergency services to get your systems up and running when you need them most. Elevate your living spaces with our professional design services for landscape and indoor lighting. At Cotti-Johnson, we prioritize your satisfaction and peace of mind. Don't wait—experience the Cotti-Johnson difference today! Call us at (401) 594-9200 and inquire about our 10-year generator warranty. Your home deserves the best, and we're here to deliver.

"Communication was excellent. Tech showed up on time and went above and beyond on the work. I’ll certainly reach out to Cotti-Johnson for any future work."

Justin K on March 2025


Avatar for ADT

ADT

4.53(
735
)
Approved Pro

ADT

4.53(
735
)
Approved Pro
Customers say: Terrific value
3933 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.

"Jessica Taylor from ADT delivered outstanding service. My alarm system is reliable, and the home automation means my house feels alive even when I’m away. I can even set the coffee maker to start in the morning—security and convenience in one package."

Jarett K 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.

"Jessica Taylor from ADT delivered outstanding service. My alarm system is reliable, and the home automation means my house feels alive even when I’m away. I can even set the coffee maker to start in the morning—security and convenience in one package."

Jarett K on October 2025


Monitex Security, Inc.

New on AngiNew on Angi
Approved Pro

Monitex Security, Inc.

New on AngiNew on Angi
Approved Pro
8 years of experience
Free onsite estimate

We only provide Virtual Remote Guardian. We do not offer any other services. We offer over 20 years experience in the Security Services Industry. We've established a solid reputation in security projects for residential homes in the Lewisville and surrounding areas. We are committed to providing a personalized service for each individual project we take on. We look forward to building strong, long-term relationships with our clients and guarantee your satisfaction.

We only provide Virtual Remote Guardian. We do not offer any other services. We offer over 20 years experience in the Security Services Industry. We've established a solid reputation in security projects for residential homes in the Lewisville and surrounding areas. We are committed to providing a personalized service for each individual project we take on. We look forward to building strong, long-term relationships with our clients and guarantee your satisfaction.


Avatar for Services Butler

Services Butler

5.00(
1
)
Approved Pro

Services Butler

5.00(
1
)
Approved Pro
Customers say: Quick response
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers
5 years of experience

We specialize in residential and Monitored Security & Automation. Options include: Remote Monitoring | Indoor & Outdoor Cameras | Camera Doorbells | Smart Locks. Our system is custom built to deter real threats our home security systems doesn't just record crime, they help prevent it. With outdoor security cameras that detect lurkers and scare them away, a doorbell camera that detects and protects packages, and smart locks, lighting, and security sensors—your home is always protected.

"Extremely efficient and professional!"

Mark K on June 2021

We specialize in residential and Monitored Security & Automation. Options include: Remote Monitoring | Indoor & Outdoor Cameras | Camera Doorbells | Smart Locks. Our system is custom built to deter real threats our home security systems doesn't just record crime, they help prevent it. With outdoor security cameras that detect lurkers and scare them away, a doorbell camera that detects and protects packages, and smart locks, lighting, and security sensors—your home is always protected.

"Extremely efficient and professional!"

Mark K on June 2021


Northern Alarm & Monitoring Services, LLC

5.00(
4
)
Approved Pro

Northern Alarm & Monitoring Services, LLC

5.00(
4
)
Approved Pro
Customers say: Quick response
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers
52 years of experience

The DeMarco Family has been involved in the New England Burglar & Fire alarm business since 1973. Joe DeMarco Sr. was one of the founding owners of American Alarms and Fire Protection. He is now enjoying retirement after 25 years in the business. His son Joe DeMarco Jr. started Northern Alarm & Monitoring Services in 2002. Commercial & Residential Security Experts Call today

"Happy with everything, he didn't leave a mess behind, and made sure everything is working."

Michael P on July 2020

The DeMarco Family has been involved in the New England Burglar & Fire alarm business since 1973. Joe DeMarco Sr. was one of the founding owners of American Alarms and Fire Protection. He is now enjoying retirement after 25 years in the business. His son Joe DeMarco Jr. started Northern Alarm & Monitoring Services in 2002. Commercial & Residential Security Experts Call today

"Happy with everything, he didn't leave a mess behind, and made sure everything is working."

Michael P on July 2020


J-Mal Fire

3.00(
1
)
Approved Pro

J-Mal Fire

3.00(
1
)
Approved Pro
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers
10 years of experience

Here at J-Mal Fire, we take pride in serving you! We have served the area for years Please know our workmanship is superior! Also, our customer service is top notch. Please call today for a fast free friendly estimate We look forward to hearing from you today!

""

Tom W on September 2019

Here at J-Mal Fire, we take pride in serving you! We have served the area for years Please know our workmanship is superior! Also, our customer service is top notch. Please call today for a fast free friendly estimate We look forward to hearing from you today!

""

Tom W on September 2019


Avatar for Brindamour Construction LLC

Brindamour Construction LLC

5.00(
3
)
Approved Pro

Brindamour Construction LLC

5.00(
3
)
Approved Pro
Customers say: Quick response
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers
194 local quotes requested

At brindamour construction we take pride in our work. Our team can handle any residential job kno matter how big or small we are a newer company trying to grow but have been in the trade for 15 plus years including the caprenters union please feel free to check us out for a free quote thanks

"He came when he said he would and did what he said he would. Very happy with the results. We have already rehired for additional work."

JO-ANN T on January 2023

At brindamour construction we take pride in our work. Our team can handle any residential job kno matter how big or small we are a newer company trying to grow but have been in the trade for 15 plus years including the caprenters union please feel free to check us out for a free quote thanks

"He came when he said he would and did what he said he would. Very happy with the results. We have already rehired for additional work."

JO-ANN T on January 2023


Avatar for Electricians R Us

Electricians R Us

4.79(
14
)
Approved Pro

Electricians R Us

4.79(
14
)
Approved Pro
Customers say: Quick response
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers
106 local quotes requested

Electrical Services: Here at Electrician's R Us RI, we are very passionate about what we do and take our responsibility to each customer very seriously. We pride ourselves in the ability to meet each customer's personal needs and expectations. With experience since 1987, you can trust that we know what you're dealing with and more importantly we know how to fix it. We also understand that if your dealing with an electrical emergency you cant wait and for your convenience we are available 24 hours a day for emergency service calls and we are proud to say we have a 1 hour or less response time, so whether your dealing with a dangerous electrical emergency or doing some upgrades we've got you covered.

"Junior was great. Fast and friendly."

Colleen S on June 2025

Electrical Services: Here at Electrician's R Us RI, we are very passionate about what we do and take our responsibility to each customer very seriously. We pride ourselves in the ability to meet each customer's personal needs and expectations. With experience since 1987, you can trust that we know what you're dealing with and more importantly we know how to fix it. We also understand that if your dealing with an electrical emergency you cant wait and for your convenience we are available 24 hours a day for emergency service calls and we are proud to say we have a 1 hour or less response time, so whether your dealing with a dangerous electrical emergency or doing some upgrades we've got you covered.

"Junior was great. Fast and friendly."

Colleen S on June 2025


Avatar for AVolutions LLC

AVolutions LLC

4.97(
136
)
Approved Pro

AVolutions LLC

4.97(
136
)
Approved Pro
Customers say: Quality work
Recommended by 99% of Angi customers
Recommended by 99% of HomeAdvisor customers
39 local quotes requested

Audio, video, and security for your home. Sales, installation, and service. Specializing in TV mounting along with all other home stereo and theatre needs, home security and surveillance, and more. Licensed and Insured to work in Rhode Island and Massachusetts with nearly 20 years experience.

"excellent as usual. They are my go to for now on."

Patrick H on November 2024

Audio, video, and security for your home. Sales, installation, and service. Specializing in TV mounting along with all other home stereo and theatre needs, home security and surveillance, and more. Licensed and Insured to work in Rhode Island and Massachusetts with nearly 20 years experience.

"excellent as usual. They are my go to for now on."

Patrick H on November 2024


Avatar for Better Dayz Handyman Services

Better Dayz Handyman Services

4.94(
84
)
Approved Pro

Better Dayz Handyman Services

4.94(
84
)
Approved Pro
Super Service Award
Customers say: Quick response
Recommended by 98% of Angi customers
Recommended by 98% of HomeAdvisor customers
161 local quotes requested

Family-owned and operated small business with 30 years of experience in the construction industry (commercial and residential). We can provide a wide range of home repair and maintenance needs. We take pride in our work and treat every home as if it were our own. We believe in transparency and accountability, our customers can count on us to always be upfront and honest. We value your time and ours, providing quick responses and prompt service. We focus on providing quality work for our customers, and satisfaction is always guaranteed! Has your home seen better days? Let us handle that to-do list for you...call us today for a free estimate!

"Fantastic. The heavy piece of furniture was carefully and efficiently moved. Tito was right on time and very professional. I would not hesitate to contact him again."

Donna C on July 2025

Family-owned and operated small business with 30 years of experience in the construction industry (commercial and residential). We can provide a wide range of home repair and maintenance needs. We take pride in our work and treat every home as if it were our own. We believe in transparency and accountability, our customers can count on us to always be upfront and honest. We value your time and ours, providing quick responses and prompt service. We focus on providing quality work for our customers, and satisfaction is always guaranteed! Has your home seen better days? Let us handle that to-do list for you...call us today for a free estimate!

"Fantastic. The heavy piece of furniture was carefully and efficiently moved. Tito was right on time and very professional. I would not hesitate to contact him again."

Donna C on July 2025

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Home Security Systems questions, answered by experts

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

Technically, there isn't a difference between safe rooms and storm shelters. Both are designed to protect you from storms and extreme weather events. People often use “safe room” when discussing a shelter inside a building and storm shelter when talking about a detached unit. 

Additionally, a safe room is understood to have more functions than a storm shelter. You may seek shelter in a safe room when you believe an intruder is in the home or when under another type of threat. 

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

Homeowners insurance can be voided in several scenarios. That can include making too many claims in a short period of time, leaving a home vacant for an extended period of time, renting out a home or room illegally, using a home as a business illegally, and any kind of criminal activity connected to the home.

You don’t need to completely revamp your security system constantly, but it’s a great idea to give it a once-over every year. Look for potential upgrades or new features—like smart home tech or replacing outdated equipment—that could boost your safety. If you make any significant changes, let your insurer know as they may adjust your discounts to reflect your improved security. Staying on top of your security not only keeps your home safe but ensures you’re getting the best possible rate on your insurance.

The Greenville, RI homeowners’ guide to home security system services

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