Business Details
45 Years
experience
Emergency
services
Trusted Security Solutions for Homes and Businesses in Ohio
Northwestern Ohio Security Systems has been dedicated to protecting homes and businesses since 1981. Founded by Trell Yocum and Jim Kostelac, our veteran-owned company combines cutting-edge technology with personalized service to create safe environments for our customers. Our team of certified professionals undergoes rigorous training and testing to ensure we deliver reliable, high-quality security solutions tailored to individual needs.With three Ohio-based offices in Lima, Columbus, and Cleveland, we provide 24/7 monitoring and rapid response services while maintaining ownership of our own central station. Our commitment to excellence extends to continuous product evaluation, employee development, and community engagement, ensuring we remain a trusted local partner for comprehensive security needs.
Services
Security Systems
Surveillance Cameras
Fire Alarm Systems
Access Control
Video Intercoms
Monitoring Services
Smart Home Automation
Intrusion Detection
Details
- Year established: 1981
Highlights and features
- Veteran-owned with 40+ years of local security expertise
- 24/7 monitoring from our own Ohio-based central station
- Factory-trained technicians with NICET certifications
- Custom security solutions using UL-certified equipment
- Proven track record with commercial clients like Yaskawa Motoman Robotics
What people say
Outstanding service
Professional technicians
Prompt response
Quality equipment
Excellent support
Services
Security Systems
Our residential and commercial security systems combine UL-certified equipment with 128-bit encryption and wireless redundancy. Systems include intrusion detection, smart home integration, and mobile app control. Professional installation ensures optimal coverage while our 24/7 monitoring provides continuous protection. Custom solutions adapt to evolving security needs for homes and businesses.
Surveillance Cameras
We install high-definition surveillance systems with remote viewing capabilities and cloud storage options. Commercial systems integrate with access control while residential packages include doorbell cameras. Night vision and motion detection features enhance security. All systems receive regular maintenance through our service contracts.
Fire Alarm Systems
Our fire alarm installations meet state licensing requirements with interconnected smoke detectors and emergency notification systems. Commercial systems include sprinkler integration and NFPA compliance. Regular inspections and maintenance ensure code compliance while minimizing false alarms through proper system calibration.
Access Control
Commercial access control solutions manage entry points with keycard systems, biometric readers, and remote lockdown capabilities. Systems integrate with existing security infrastructure while providing audit trails. Custom configurations suit office spaces, manufacturing facilities, and multi-tenant buildings.
Monitoring Services
Our Ohio-based monitoring center provides round-the-clock surveillance with immediate dispatch capabilities. Systems automatically test weekly to ensure functionality. Commercial clients receive customized alert protocols while residential customers benefit from mobile app integration for real-time notifications and system control.
People
Jim Kostelac
Owner / President
Co-founder with 40+ years in the security industry, Jim leads with a focus on customer satisfaction and technological innovation. He maintains hands-on involvement in operations and strategic direction.
Kevin Fair
Business Development
Experienced sales specialist serving NW and Central Ohio, Kevin provides personalized security consultations and system recommendations based on client-specific needs and property requirements.
Travis Wood
Service Technician
Certified technician known for professional installations and thorough customer training. Travis handles system upgrades, troubleshooting, and maintenance with consistent positive feedback from residential clients.
Questions
What security systems do you offer for residential properties?
We provide comprehensive home security systems including intrusion detection, surveillance cameras, smart home automation, smoke/CO2 detectors, and mobile app control.
Do you offer commercial security solutions?
Yes, we specialize in commercial systems with features like access control, video intercoms, fire alarm integration, and customized monitoring for businesses of all sizes.
Are your technicians certified?
All technicians hold NICET certifications, factory training, and undergo regular professional development to maintain expertise with the latest security technologies.
What areas do you serve?
We serve all of Ohio with local offices in Lima, Columbus (Hilliard), and Cleveland (Brecksville), providing both residential and commercial security services statewide.
Do you provide 24/7 monitoring services?
Yes, our Ohio-based central station offers 24/7/365 monitoring with rapid response capabilities and system testing support for both residential and commercial clients.
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