Professional Installation, Service and Inspections for Commercial Properties
Protect your building with code-compliant fire alarm systems designed for your facility. Harker Security installs, services and inspects monitored fire detection systems that meet state requirements and keep occupants safe.
Reliable Fire Protection You Can Count On
Don’t risk failing inspections or leaving your building unprotected. Harker Security’s certified technicians install dependable fire alarm systems, maintain existing equipment and provide state-required annual inspections that keep your commercial buildings compliant and safe.
Applications
- Office buildings and multi-tenant properties
- Retail stores and shopping centers
- Warehouses and distribution facilities
- Manufacturing plants
- Healthcare facilities and medical offices
- Schools and educational institutions
- Restaurants and hospitality venues
- Apartment complexes and condominiums
- Government buildings

Why Choose Harker Security
Non-Proprietary Systems: We install major fire alarm brands such as Silent Knight (Honeywell) and Firelite—not proprietary systems that lock you into one service provider. This allows you to maintain flexibility for future service and repairs.
Service & Repair for All Brands: We service and repair all fire alarm brands, even if we didn’t install them. Failed communicators, outdated phone lines, malfunctioning smoke detectors, water-damaged equipment—we fix it all and get you back in compliance.
State-Certified Inspections: Annual fire alarm inspections are required by law. Harker Security’s experienced technicians inspect any brand fire alarm system, document all deficiencies, submit reports directly to the state and provide clear quotes for necessary repairs.
Who We Work With
We partner with property managers, facility managers, building owners, general contractors and real estate developers who need reliable fire alarm installation, service and inspection for their commercial buildings.
Service Area
Harker Security provides commercial fire alarm installation, service and inspection in Michigan, Ohio and Texas. Contact us to confirm coverage for your specific location.
Comprehensive Commercial Fire Alarm Services
Commercial Fire Alarm Installation
Monitored fire alarm systems with central fire panels, smoke and heat detectors throughout your facility, sprinkler system integration, emergency notification devices and system retrofits for existing buildings.
Fire Alarm System Repair & Maintenance
Emergency repairs for failed systems, communicator replacement and upgrades, phone line to cellular conversion, smoke detector replacement, water damage restoration, equipment upgrades and preventive maintenance programs.
Annual Fire Alarm Inspections
State-required annual testing and certification, comprehensive deficiency documentation, official reports submitted to state authorities, detailed repair quotes for all deficiencies and re-inspection after repairs are completed.
Code Compliance
Ensure your fire alarm system meets current fire codes with ADA-compliant notification devices and proper placement per NFPA standards, along with documentation for inspectors and insurance.
Don’t Risk Non-Compliance
Failing fire alarm inspections can result in fines, insurance issues and serious liability. Ensure your building is protected and compliant with professional fire alarm inspections and service. Contact Harker Security today at 833-442-7537 to request your free consultation.