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15 Best Security System Installers in Seattle

Seattle security system installers cover very different projects, from guided home setup and alarm upgrades to commercial access control, camera networks, and integrated automation. The right choice depends on the system you already have and what it must protect.

Before requesting a visit, define the property type, number of cameras or entry points, and whether you need diagnosis or ongoing maintenance. Complex sites also call for clear planning, careful installation, and enough lead time.

How this guide is ordered

We compared security system installers in Seattle on specialization, reputation, the information they give and the area they serve, and we revise the list when there's news.

Some businesses may have paid for services to appear featured.

Top 3Full listMapHow to choose

Compare 15 local options

SafeStreets Home Security Seattle#1
What stands out
  • Tailored ADT system installation

SafeStreets Home Security Seattle

4.91,543 reviews
Best for
Homeowners wanting guided setup

SafeStreets Home Security Seattle provides professional installation for ADT-monitored home security, camera, and home automation systems in Seattle. Its approach centers on tailoring equipment and setup to the property, including homes with unusual layouts or installation challenges.

Technicians are described as punctual, patient, and clear when explaining the system, app controls, and each stage of the installation. The work is handled efficiently and with attention to keeping equipment unobtrusive and the installation area tidy. Online estimates make it easier to begin planning remotely, while appointment availability should be arranged in advance for a smooth installation process.

Everon, Seattle#2
What stands out
  • End-to-end commercial safety support

Everon

5.0146 reviews
600 Oakesdale Ave SW Suite 100, Renton, WA 98057, United States
Best for
Complex commercial facilities

Everon supplies and services commercial security, fire, and life-safety systems for businesses in Seattle and the surrounding metropolitan area. Its capabilities span system design, installation, maintenance, testing, inspections, repairs, code-compliance support, and monitoring.

The company is particularly relevant to complex facilities that need several protective systems coordinated through one provider. Technicians are known for thorough troubleshooting, punctual service, clear explanations, and careful work around active commercial spaces. Solutions can include intrusion alarms, security cameras, fire alarms, sprinkler-related systems, and broader life-safety equipment. Everon suits businesses seeking an ongoing service relationship rather than a one-time equipment installation.

Robblee's Total Security, Inc., Seattle#3
What stands out
  • Scalable access-control solutions

Robblee's Total Security, Inc.

4.9116 reviews
5424 S Tacoma Way, Tacoma, WA 98409, United States
Best for
Residential and commercial surveillance

Robblee's Total Security, Inc. supplies and installs residential and commercial security systems in Seattle, including surveillance cameras and managed access control. Its solutions can scale from a few secured doors to larger, multi-site facilities, making the company relevant to both homes and established business operations.

Installation work is organized and careful, with technicians explaining the process, keeping owners informed, and cleaning the area afterward. The team also supports alarm monitoring changes, gate automation, keys, and other security hardware, giving customers a broader path than camera installation alone. Robblee’s long-standing presence in Washington adds depth for projects that may require ongoing equipment support or system changes over time.

NW Security & Sound, LLC, Seattle#4
What stands out
  • Effective older-system retrofits

NW Security & Sound, LLC

5.047 reviews
2011 Bickford Ave, Snohomish, WA 98290, United States
Best for
Upgrading existing alarm systemsHome and business camera projects

NW Security & Sound, LLC designs and installs customized security systems for Seattle homes and businesses, including alarms, monitored systems, cameras, fire security, and smart-home technology. The team can also retrofit older equipment, add zones and sensors, reactivate existing systems, and provide repairs without forcing a complete replacement.

Projects are handled by a knowledgeable local team with a reputation for organized installations, tidy work, and responsive support when questions arise. The company’s broader capabilities include commercial security, audio-visual installations, and automation, which can help when several home or business systems need to work together. An appointment is required, making advance planning important for installation or retrofit work.

Sonitrol Pacific Security Systems Everett, A Pye-Barker Fire & Safety Company, Seattle#5
What stands out
  • Commercial fire and security support

  • Detailed camera servicing

Sonitrol Pacific Security Systems Everett, A Pye-Barker Fire & Safety Company

5.046 reviews
2221 California St, Everett, WA 98201, United States
Best for
Business fire-alarm systemsSecurity camera maintenance

Sonitrol Pacific Security Systems Everett, now part of Pye-Barker Fire & Safety, provides commercial security, fire protection, and life-safety services for organizations in Seattle and the wider region. Its work includes security cameras, fire alarms, detection systems, inspections, testing, maintenance, access control, and compliance-focused equipment support.

Technicians are valued for quick response, careful diagnosis, clear explanations, and attention to detail. The team can repair or recover camera systems, clean equipment, and remove or preserve hardware when a building is being demolished. Regular servicing also helps facilities maintain accurate records and keep critical systems ready for emergencies. The company is particularly suited to commercial properties with ongoing inspection, maintenance, or fire-safety requirements.

FlyLock Security Solutions, Seattle#6
What stands out
  • Responsive access-control repairs

  • Commercial lock expertise

FlyLock Security Solutions

4.8120 reviews
309 S Cloverdale St Unit B25, Seattle, WA 98108, United States
Best for
Commercial access-control issues

FlyLock Security Solutions handles security system installation and service in Seattle, with particular strength in access control, electronic locks, badge systems, and urgent repairs. The team has worked on compromised doors, maglock systems, office security upgrades, and maintenance needs, making it relevant to businesses managing active security issues.

Fast response and clear communication are recurring strengths. Technicians explain the problem and the work completed, while sales and service staff take time to understand the situation before proposing a maintenance or installation path. Same-day lock changes and follow-up completion can be valuable when a property has experienced a breach or a critical access problem. FlyLock is especially suited to commercial properties, offices, and communities needing coordinated lock or access-control support.

Connect&Protect, Seattle#7
What stands out
  • Integrated CCTV and cabling

Connect&Protect

4.8117 reviews
600 Stewart St Suites 300 & 400, Seattle, WA 98101, United States
Best for
Complex camera installationsSecurity-focused network upgrades

Connect&Protect specializes in camera and CCTV installation, structured cabling, networking, and security solutions for homes, rental properties, and businesses in Seattle. The team designs systems around the property rather than applying a fixed setup, with experience ranging from residential camera and doorbell installations to large commercial systems involving extensive camera networks and cabling.

Its work also includes troubleshooting, repairs, hardwired Ethernet, Wi-Fi access points, and ongoing maintenance. Installations are handled with close attention to detail, clean cable runs, and clear planning, while technical explanations help owners understand how the system is arranged and maintained. The company is a strong fit for properties that need integrated surveillance and network infrastructure rather than a simple standalone camera installation.

Sevan Systems, Seattle#8
What stands out
  • Cameras plus door security

Sevan Systems

5.025 reviews
Best for
Small business camera systems

Sevan Systems combines security camera installation with locksmith, door, and access-related work in Seattle. The team has handled business camera projects, AI-enabled camera equipment, upgraded entry hardware, garage-door components, motorcycle keys, and replacement locks, making it useful when physical security and electronic systems overlap.

Fast replies, efficient appointments, punctual technicians, and clean, professional work are central to the experience. Sevan can also work with existing doors or systems, including projects where a replacement part must be ordered before installation. Online estimates help start the planning process, while appointments are required for scheduled work.

CLocal option
#9
What stands out
  • Security cameras and network cabling

  • Broad residential technology scope

CI Tech, LLC

5.020 reviews
14100 Linden Ave N, Seattle, WA 98133, United States
Best for
Whole-home network installationsCamera and smart-home projects

CI Tech, LLC installs security cameras, network cabling, smart-home equipment, multimedia systems, and related technology in Seattle. Security work can include perimeter cameras and key-entry coverage, while networking projects range from a single Ethernet drop to extensive whole-home cabling, fiber connections, wireless access points, and in-ceiling audio.

The company is especially useful for projects where surveillance, connectivity, and home technology need to be planned together. Aiden and the installation team are known for responsive communication, careful explanations, punctual arrival, tidy work, and practical adjustments when the property presents an unexpected challenge. Online quoting is available, and appointments should be arranged for installation work.

Rivas Technology Group, Seattle#10
What stands out
  • Whole-home system integration

Rivas Technology Group

5.049 reviews
415 Railroad Ave S, Kent, WA 98032, United States
Best for
Structured home networkingSmart-home security upgrades

Rivas Technology Group is a Seattle-area smart-home and commercial AV integrator that brings security, networking, lighting, audio, and control into one coordinated system. The team designs and installs structured Ethernet cabling, wireless access points, PoE security cameras, doorbells, smart-home controls, and broader home automation projects.

Its deliberately small in-house structure supports a careful, collaborative process: requirements are discussed in detail, proposals are clearly designed, and installations are completed with attention to clean, unobtrusive results. The company is also equipped to assess complex or previously misconfigured systems and develop a more coherent replacement or upgrade path. Online appointments, estimates, and on-site service are available for residential and commercial projects.

Washington Alarm, Seattle#11
What stands out
  • Residential and commercial alarm systems

Washington Alarm

4.5106 reviews
2030 Airport Wy S, Seattle, WA 98134, United States
Best for
Ongoing fire and alarm support

Washington Alarm supplies, installs, monitors, and maintains residential and commercial security and fire-alarm systems in Seattle and across the Puget Sound region. Its services are designed around the property and may include customizable home protection, commercial fire alarms, security systems, and ongoing maintenance.

The company’s stronger fit is for customers who want a provider involved beyond the initial installation. System education, practical guidance, and support with questions can help owners understand new equipment and use it confidently. Residential and commercial projects are both within its stated scope, with solutions adapted to different buildings, lifestyles, and operational needs. Arrange an appointment in advance when planning installation, inspection, or system changes.

Pye-Barker Fire & Safety, formerly Pacific Fire & Security, Seattle#12
What stands out
  • Integrated fire and security services

  • Commercial compliance support

Pye-Barker Fire & Safety, formerly Pacific Fire & Security

4.590 reviews
12910 NE 125th Way, Kirkland, WA 98034, United States
Best for
Property managersIndustrial facilities

Pye-Barker Fire & Safety, formerly Pacific Fire & Security, supplies integrated commercial fire, security, and life-safety solutions for Seattle-area businesses. Its services include fire alarms and detection, intrusion systems, inspections, testing, maintenance, monitoring, life-safety equipment, and code-compliance support.

The team is well suited to property managers and industrial or commercial sites that need dependable follow-through. Technicians are responsive, knowledgeable, and willing to explain system issues in practical terms, while emergency support is available for qualifying fire and security needs. Regular servicing helps facilities keep critical equipment functional and properly documented. This is a strong option for organizations coordinating several protective systems through one provider.

Watson Security, Seattle#13
What stands out
  • Commercial locksmith and access control

Watson Security

4.813 reviews
1741 4th Ave S, Seattle, WA 98134, United States

Watson Security installs commercial security systems in Seattle, with expertise spanning locksmith services, access control, electronic door hardware, CCTV, and physical security improvements. The company works with businesses, property managers, government facilities, and other organizations that need access points, doors, keys, and electronic systems considered together.

Its technicians handle repairs, rekeying, door hardware, electronic strikes, badge access, and customized access-control projects. Service is practical and problem-solving oriented, with clear walkthroughs and useful guidance about related security risks. Watson can also assess existing arrangements and recommend changes designed to remain effective as the property’s needs develop. The company’s work is best planned around a scheduled service visit, particularly for larger access-control or multi-door projects.

ILocal option
#14
What stands out
  • Broad low-voltage monitoring

Island Security Systems Inc

4.545 reviews
7605 SE 27th St # 209, Mercer Island, WA 98040, United States
Best for
Custom home alarm systemsProperty monitoring needs

Island Security Systems Inc provides security installation, monitoring, and low-voltage solutions for homes, businesses, and properties across the Seattle area. Its scope includes alarm systems, transfers from existing providers, system additions, environmental alerts, and notifications for issues such as temperature changes, freezer failures, or water leaks.

The team focuses on tailored installations, careful sensor placement, clear system explanations, and avoiding unnecessary equipment. Existing systems may be evaluated and integrated where appropriate, while long-term monitoring and direct local support add continuity after installation. Island Security is a good fit for homeowners, commercial operators, and property managers seeking a broader low-voltage and monitoring partner rather than a single-purpose alarm installer.

Guardian Security, Seattle#15
What stands out
  • Phased installation planning

Guardian Security

4.3272 reviews
1743 1st Ave S, Seattle, WA 98134, United States
Best for
Homes and businesses needing ongoing support

Guardian Security provides fire and security systems for homes and businesses in Seattle, including installation, inspections, repairs, monitoring, and system updates. The company can coordinate phased installations when a property benefits from a staged approach, and its technicians handle both alarm equipment and security cameras.

Clear estimates, practical system training, and careful explanations are important parts of the process. Technicians are described as polite, efficient, thorough, and attentive to detail, with support available for ongoing service needs. Guardian’s long-standing local presence also makes it relevant to properties seeking continuity rather than a one-off installation. The company suits homeowners, businesses, and facilities that need a structured installation followed by maintenance and support.

The comparison at a glance

#BusinessRatingReviewsBest for
#1SafeStreets Home Security Seattle 4.91,543Homeowners wanting guided setup
#2Everon 5.0146Complex commercial facilities
#3Robblee's Total Security, Inc. 4.9116Residential and commercial surveillance
#4NW Security & Sound, LLC 5.047Upgrading existing alarm systems
#5Sonitrol Pacific Security Systems Everett, A Pye-Barker Fire & Safety Company 5.046Business fire-alarm systems
#6FlyLock Security Solutions 4.8120Commercial access-control issues
#7Connect&Protect 4.8117Complex camera installations
#8Sevan Systems 5.025Small business camera systems
#9CI Tech, LLC 5.020Whole-home network installations
#10Rivas Technology Group 5.049Structured home networking
#11Washington Alarm 4.5106Ongoing fire and alarm support
#12Pye-Barker Fire & Safety, formerly Pacific Fire & Security 4.590Property managers
#13Watson Security 4.813—
#14Island Security Systems Inc 4.545Custom home alarm systems
#15Guardian Security 4.3272Homes and businesses needing ongoing support

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Map of security system installers in Seattle

No verified neighborhood clusters are provided, so the map is most useful for measuring travel distance and understanding whether an installer can reach your property for assessment and follow-up work. For commercial facilities or multi-part installations, convenience includes site visits, coordination, and return appointments. A nearby option may help when diagnosis or maintenance requires repeated access.

Services to compare

  • Guided home setupHomeowners can seek help planning and installing a security system rather than configuring every device without assistance.
  • Commercial access controlInstallers with commercial access-control experience can address entry management for offices, facilities, and other business properties.
  • Camera installationsProjects may include residential cameras, small-business surveillance, or more complex camera layouts requiring careful placement and network planning.
  • Alarm system upgradesExisting alarm systems can be updated when equipment is outdated, coverage has changed, or new monitoring and control needs arise.
  • Security networkingSecurity-focused network upgrades help connect cameras, alarms, and related devices while keeping the underlying setup organized.
  • Smart-home integrationSome providers combine security with structured networking, audio-visual equipment, and broader home automation.
  • Diagnosis and maintenanceSupport may include identifying faults, maintaining installed equipment, and arranging follow-up service after the initial project.

How to choose security system installers in Seattle

  1. Describe the property firstTell the installer whether the project is residential, a small business, or a complex commercial facility so the proposed equipment and crew fit the site.
  2. Map every coverage pointList doors, gates, blind spots, interior areas, and camera views before requesting a proposal. Ask how the installer would handle power, cabling, and network range.
  3. Separate repair from replacementIf an alarm or camera system already exists, ask whether diagnosis and selective upgrades are possible before agreeing to replace the entire setup.
  4. Clarify support after installationAsk what maintenance includes, how faults are handled, and whether future changes or additional cameras can be added without rebuilding the system.
  5. Plan for site complexityFor a large facility or integrated smart-home project, request a written sequence covering access control, cameras, networking, automation, testing, and handover.
  6. Book the assessment earlySome installation projects require advance scheduling. Confirm the assessment window and expected installation date before coordinating contractors, tenants, or staff.

Frequently asked questions

Can one installer handle cameras and smart-home security?

Some providers combine camera projects with integrated smart-home security, structured networking, or automation. Others focus more narrowly on alarms or commercial systems. Describe all intended functions at the first conversation so the installer can confirm whether one coordinated project is appropriate.

What should a commercial access-control consultation cover?

Discuss every controlled entrance, user groups, visitor handling, door hardware, emergency access, and how the system connects with cameras or alarms. The building layout and operating schedule also affect the design. Ask for a site-specific plan rather than a generic equipment list.

Is maintenance available after installation?

Maintenance and diagnosis appear among the service needs associated with several options, but coverage differs by provider and system. Ask whether support includes troubleshooting, replacement parts, software changes, and return visits. Clarify any service agreement before work begins.

How long should I allow for a complex security project?

Timing depends on the number of devices, cabling, network changes, access requirements, and coordination with other building work. Complex commercial facilities usually need more planning than a guided home setup. Request an assessment and installation schedule before committing to a date.

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