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  • Average homeowner rating star icon4.2
    Average homeowner rating
  • Verified reviews icon74
    Verified home security system services reviews

Find Home security system pros in Cornelius

Avatar for Brown Brothers Electric and Remodel

Brown Brothers Electric and Remodel

5.00(
15
)
Approved Pro

Brown Brothers Electric and Remodel

5.00(
15
)
Approved Pro
Customers say: True professional
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers
82 local quotes requested

Our mission is to be a provider that brings back the personal touch with our customers. We will build a relationship that will last a lifetime once you see our quality work. We're passionate about delivering an exceptional experience. When you hire us, you're hiring a team of professionals who are trained and skilled to deliver lasting value to your home. As a locally owned and operated business, we feel invested in our clients and constantly strive for customer satisfaction. We won't leave until the job is done right! Call 971-864-2767 schedule an estimate today!

"Good job, good service!"

Michael J on October 2025

Our mission is to be a provider that brings back the personal touch with our customers. We will build a relationship that will last a lifetime once you see our quality work. We're passionate about delivering an exceptional experience. When you hire us, you're hiring a team of professionals who are trained and skilled to deliver lasting value to your home. As a locally owned and operated business, we feel invested in our clients and constantly strive for customer satisfaction. We won't leave until the job is done right! Call 971-864-2767 schedule an estimate today!

"Good job, good service!"

Michael J on October 2025


Avatar for ADT

ADT

4.53(
735
)
Approved Pro

ADT

4.53(
735
)
Approved Pro
Customers say: Terrific value
3931 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


Avatar for SafeStreets - ADT Authorized Provider

SafeStreets - ADT Authorized Provider

4.85(
296
)
Approved Pro

SafeStreets - ADT Authorized Provider

4.85(
296
)
Approved Pro
Customers say: Quality work
Recommended by 95% of Angi customers
Recommended by 95% of HomeAdvisor customers
72 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

"In the past we’ve avoided getting into agreements or contracts with our home security providers but felt comfortable and confident doing so with Safe Streets. Their monitoring and surveillance centers are nationwide and open 24 hours. They made the process really easy and informed us of all the benefits by being under monitoring agreement. Told both of our neighbors about our experience and they plan to sign up too."

Jacob F on November 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

"In the past we’ve avoided getting into agreements or contracts with our home security providers but felt comfortable and confident doing so with Safe Streets. Their monitoring and surveillance centers are nationwide and open 24 hours. They made the process really easy and informed us of all the benefits by being under monitoring agreement. Told both of our neighbors about our experience and they plan to sign up too."

Jacob F on November 2025


Avatar for KEI Enterprises

KEI Enterprises

4.93(
15
)
Approved Pro

KEI Enterprises

4.93(
15
)
Approved Pro
Customers say: Quality work
71 local quotes requested
14 years of experience

As a family owned and operated business, and general contractor for over 20 years, KEI Enterprises has built a reputation for high-quality work and customer service. We have the knowledge and abilities to provide you with most anything you want or need. Our superb relationships with specialty contractors, such as electricians, plumbers, HVAC providers, and outstanding tile contractors, allow us to complete your project from start to finish without hassle. Every project we complete, and every client interaction we have is of an exceptional level of quality, integrity and service. We aim to exceed your expectations every step of the way.

"Kim does exceptional work in a timely manner. He is dependable and trustworthy."

Jennifer M on August 2025

As a family owned and operated business, and general contractor for over 20 years, KEI Enterprises has built a reputation for high-quality work and customer service. We have the knowledge and abilities to provide you with most anything you want or need. Our superb relationships with specialty contractors, such as electricians, plumbers, HVAC providers, and outstanding tile contractors, allow us to complete your project from start to finish without hassle. Every project we complete, and every client interaction we have is of an exceptional level of quality, integrity and service. We aim to exceed your expectations every step of the way.

"Kim does exceptional work in a timely manner. He is dependable and trustworthy."

Jennifer M on August 2025


Avatar for J SCOTT WELDING LLC

J SCOTT WELDING LLC

5.00(
1
)
Approved Pro

J SCOTT WELDING LLC

5.00(
1
)
Approved Pro
5 years of experience
Free onsite estimate

J Scott Welding LLC we pride ourselves on being the best welding company in the area. We've built an excellent reputation for customer satisfaction by providing quick estimates, a great attention to detail, and competitive pricing. Being a screened and approved professional gives you the peace of mind you need to allow us to give your home the attention it deserves. Call us today and let's get started!

"Broke the aluminum handle on my outboard motor had Justin weld it back up. Turned out great, I dropped it off at his house. It was a quick turn around and delivered it back to me. "

Eric C on October 2025

J Scott Welding LLC we pride ourselves on being the best welding company in the area. We've built an excellent reputation for customer satisfaction by providing quick estimates, a great attention to detail, and competitive pricing. Being a screened and approved professional gives you the peace of mind you need to allow us to give your home the attention it deserves. Call us today and let's get started!

"Broke the aluminum handle on my outboard motor had Justin weld it back up. Turned out great, I dropped it off at his house. It was a quick turn around and delivered it back to me. "

Eric C on October 2025


Avatar for J's Technical Services

J's Technical Services

4.94(
18
)
Approved Pro

J's Technical Services

4.94(
18
)
Approved Pro
Customers say: Quick response
Recommended by 94% of Angi customers
Recommended by 94% of HomeAdvisor customers
2 years of experience

At J's Technical Services, we are highly motivated in the realm of limited energy construction work and related services. We consistently demonstrate dedication and enthusiasm towards our craft, by always striving for excellence. Our passion for our work drives us to continuously learn and grow, ensuring that we stay at the forefront of advancements in the field. https://www.jjtech.pro/

"J quickly responded and came at a time that worked for me. He did great work, and everything has worked well since his visit. He is highly recommended."

Chris D on October 2024

At J's Technical Services, we are highly motivated in the realm of limited energy construction work and related services. We consistently demonstrate dedication and enthusiasm towards our craft, by always striving for excellence. Our passion for our work drives us to continuously learn and grow, ensuring that we stay at the forefront of advancements in the field. https://www.jjtech.pro/

"J quickly responded and came at a time that worked for me. He did great work, and everything has worked well since his visit. He is highly recommended."

Chris D on October 2024


American Veterans Security, LLC

4.67(
37
)
Approved Pro

American Veterans Security, LLC

4.67(
37
)
Approved Pro
Customers say: Quality work
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers
26 years of experience

We are local leaders in providing our commercial and residential customers with the best interior and exterior security solutions including security monitoring with a special interest live interactive video services. We continue to offer the latest hardware, installation and timely service. If you already have a system and need service, we provide 3rd party service and installation service and support, which includes IT services..

"pleasure working with them"

Pandy P on June 2018

We are local leaders in providing our commercial and residential customers with the best interior and exterior security solutions including security monitoring with a special interest live interactive video services. We continue to offer the latest hardware, installation and timely service. If you already have a system and need service, we provide 3rd party service and installation service and support, which includes IT services..

"pleasure working with them"

Pandy P on June 2018


Efficient Communication Solutions, Inc.

4.72(
60
)
Approved Pro

Efficient Communication Solutions, Inc.

4.72(
60
)
Approved Pro
Super Service Award
Customers say: True professional
Recommended by 90% of Angi customers
Recommended by 90% of HomeAdvisor customers
44 local quotes requested

We Install and/or Service: ► CAT5e/CAT6/CAT6A Network Cabling ► Single-Mode/Multi-Mode Fiber Optic Network Cabling ► Video Surveillance Systems ► Network Video Surveillance (NVR) ► Digital Video Surveillance (DVR) (Coax cabling) ► Legacy CCTV systems ► Circuit Extensions ► Network Equipment Rack & Stack ► Smart-Hands for Hardware ► Wireless Networks (WiFi) ► Point to Point Wireless Networking ► Firewalls - Smart-Hands ► Ethernet Switches ► Power over Ethernet (PoE) Switches ► Point of Sale (POS) - Smart-Hands ► Digital Signage - Smart-Hands ► Overhead Paging ► LAN Remediation ► Equipment Installs for Cloud/Hosted telephone systems ► Avaya IP Office (premise-based telephone systems) ► Avaya Legacy Equipment (premise-based telephone systems) ► AT&T/Lucent Technologies Legacy Equipment (premise-based telephone systems) ► Analog Telephone Lines ► ISDN PRI (T-1) Digital Telephone Lines ► Dedicated High-Speed Internet Access

"Great quality work. I would and have referred them to friends and family on multiple occasions."

John D on October 2025

We Install and/or Service: ► CAT5e/CAT6/CAT6A Network Cabling ► Single-Mode/Multi-Mode Fiber Optic Network Cabling ► Video Surveillance Systems ► Network Video Surveillance (NVR) ► Digital Video Surveillance (DVR) (Coax cabling) ► Legacy CCTV systems ► Circuit Extensions ► Network Equipment Rack & Stack ► Smart-Hands for Hardware ► Wireless Networks (WiFi) ► Point to Point Wireless Networking ► Firewalls - Smart-Hands ► Ethernet Switches ► Power over Ethernet (PoE) Switches ► Point of Sale (POS) - Smart-Hands ► Digital Signage - Smart-Hands ► Overhead Paging ► LAN Remediation ► Equipment Installs for Cloud/Hosted telephone systems ► Avaya IP Office (premise-based telephone systems) ► Avaya Legacy Equipment (premise-based telephone systems) ► AT&T/Lucent Technologies Legacy Equipment (premise-based telephone systems) ► Analog Telephone Lines ► ISDN PRI (T-1) Digital Telephone Lines ► Dedicated High-Speed Internet Access

"Great quality work. I would and have referred them to friends and family on multiple occasions."

John D on October 2025


Avatar for RA Construction LLC

RA Construction LLC

4.89(
18
)
Approved Pro

RA Construction LLC

4.89(
18
)
Approved Pro
Super Service Award
Customers say: True professional
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers
233 local quotes requested

"Welcome to RA Construction a premier deck expert in the Portland Area . With a passion for craftsmanship and an unwavering commitment to transforming outdoor spaces, we specialize in designing and building custom decks, deck repair , and deck staining that seamlessly blend beauty and functionality. Whether you dream of a tranquil oasis for relaxation or an inviting entertainment hub, we bring your vision to life with unparalleled precision. We also offer Kitchen and Bathroom Remodeling , custom carpentry , baseboard installation , pressure washing , roof cleaning and more ! CCB 243105 Kitchen remodeling, bathroom remodeling baseboards installations, staining decks, pressure washing , roof cleaning and more ! Call Ricardo today

"Excellent. Would highly recommend and use again for all future jobs"

Manei M on October 2025

"Welcome to RA Construction a premier deck expert in the Portland Area . With a passion for craftsmanship and an unwavering commitment to transforming outdoor spaces, we specialize in designing and building custom decks, deck repair , and deck staining that seamlessly blend beauty and functionality. Whether you dream of a tranquil oasis for relaxation or an inviting entertainment hub, we bring your vision to life with unparalleled precision. We also offer Kitchen and Bathroom Remodeling , custom carpentry , baseboard installation , pressure washing , roof cleaning and more ! CCB 243105 Kitchen remodeling, bathroom remodeling baseboards installations, staining decks, pressure washing , roof cleaning and more ! Call Ricardo today

"Excellent. Would highly recommend and use again for all future jobs"

Manei M on October 2025


Avatar for Kaminskiy Care and Repair Handyman Services

Kaminskiy Care and Repair Handyman Services

4.95(
22
)
Approved Pro

Kaminskiy Care and Repair Handyman Services

4.95(
22
)
Approved Pro
Customers say: True professional
97 local quotes requested
20 years of experience

Portland's premier handyman service for 20+ years, Kaminskiy Care and Repair, delivers exceptional home repairs and improvements with licensed, insured professionals. Our meticulous technicians handle everything from minor fixes to complete renovations, tackling your entire to-do list with precision and reliability. Our expertise includes: Drywall repair and interior/exterior painting Seasonal gutter cleaning and maintenance Professional tub/shower re-caulking Custom cabinet work, refinishing, and hardware installation Door/window repair and energy-efficient replacements Tile repair, installation, and grout restoration Electrical troubleshooting and fixture upgrades Plumbing repairs and fixture installation Deck/patio repairs and weatherproofing Smart home technology integration From minor repairs to comprehensive home improvements, our award-winning service guarantees quality craftsmanship, transparent pricing, and timely completion. Schedule your free estimate today and experience

"They did great!"

Emily G on June 2025

Portland's premier handyman service for 20+ years, Kaminskiy Care and Repair, delivers exceptional home repairs and improvements with licensed, insured professionals. Our meticulous technicians handle everything from minor fixes to complete renovations, tackling your entire to-do list with precision and reliability. Our expertise includes: Drywall repair and interior/exterior painting Seasonal gutter cleaning and maintenance Professional tub/shower re-caulking Custom cabinet work, refinishing, and hardware installation Door/window repair and energy-efficient replacements Tile repair, installation, and grout restoration Electrical troubleshooting and fixture upgrades Plumbing repairs and fixture installation Deck/patio repairs and weatherproofing Smart home technology integration From minor repairs to comprehensive home improvements, our award-winning service guarantees quality craftsmanship, transparent pricing, and timely completion. Schedule your free estimate today and experience

"They did great!"

Emily G on June 2025

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Home Security Systems questions, answered by experts

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

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.

Wireless cameras will not work without an internet connection. A Wi-Fi camera uses the internet to transmit footage and store the information in cloud-based software. However, there are wireless cameras that you can buy that allow you to record and save footage on an SD card instead.

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.

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

The Cornelius, OR homeowners’ guide to home security system services

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