Business Details
34 Years
experience
Emergency
services
Your Trusted Partner for Security Systems Solutions
G&J Customized Security Systems has been a trusted provider of low-voltage security solutions since 1992. Founded by Gregg Olsen and James Wheeler, our business model centers on direct owner involvement in every project, ensuring personalized service from initial consultation to installation and ongoing support. With 80% of our business stemming from referrals, we prioritize reliability, friendliness, and trustworthiness in every client interaction. Our expertise spans residential and commercial security systems, including alarm systems, camera installations, access control, and life safety devices. We serve Southern Pennsylvania and Northern Maryland, offering tailored solutions for both homes and businesses.Our commitment to quality is evident in customer testimonials praising our attention to detail and long-lasting installations. Beyond security, we specialize in home and commercial entertainment systems, including sound systems, home theaters, and network wiring. Our hands-on approach ensures every client receives customized solutions that meet their specific needs. We maintain transparency in all communications and operations, fostering lasting relationships with our clients. This dedication to excellence has solidified our reputation as a leading security system installer in the region.
Services
Alarm Systems
Camera Systems
Life Safety Devices
Sound Systems
Home Theater
Internet Wiring
TV Installations
Access Control
Fire Alarm System
Commercial Audio
Details
- Year established: 1992
Highlights and features
- We offer owner-led installations for personalized service.
- Our 80% referral rate demonstrates client satisfaction.
- We specialize in both security and entertainment systems.
- We serve 12 counties across PA and MD.
- Our installations include life safety and smart home integration.
What people say
Quality is unmatched
Good prices
Quickly responsive
Built to last
Perfectly integrated
Services
Alarm Systems
Our alarm systems provide comprehensive protection for homes and businesses. We install Qolsys IQ Panel 4 systems with Alarm.com app integration for remote monitoring. These systems include intrusion detection, environmental sensors, and smart home connectivity.
Camera Systems
We offer high-resolution camera installations using Speco 4K technology with license plate detection. Our systems include cloud storage options, mobile app access via Speco Blue, and outdoor camera solutions for complete property coverage.
Access Control
Our commercial access control solutions feature Smarter Access technology with Alarm.com integration. We install Aiphone GT Series entrance systems for apartment complexes and businesses requiring secure entry management and visitor monitoring.
Home Theater
We design custom home theater systems with dedicated audio/video setups. Our installations include Russound distributed audio, Sonos speaker systems, and outdoor sound solutions for immersive entertainment experiences in residential spaces.
Internet Wiring
Our network wiring services ensure reliable connectivity for homes and businesses. We install wired access points, hardwired network connections, and WiFi control systems to optimize internet performance across all devices.
People
Gregg Olsen
Co-Owner/Installer
Co-founder with over 30 years of security system experience. Directly handles sales and installations, ensuring quality control and personalized service for every client project.
James Wheeler
Co-Owner/Installer
Co-founder specializing in system design and technical installations. Provides hands-on service for commercial and residential projects, maintaining direct client communication throughout the process.
Questions
What security systems do you install?
We install alarm systems, camera systems, access control, life safety devices, and network wiring for residential and commercial properties.
Do you serve both homes and businesses?
Yes, we provide security solutions for both residential properties and commercial businesses including apartment complexes and retail locations.
What areas do you cover?
We serve Southern Pennsylvania and Northern Maryland, covering 12 counties including Adams, York, Frederick, and Montgomery counties.
How can I request an estimate?
Click the 'Request a Free Estimate' button on our website to submit an inquiry via email for residential or commercial projects.
What entertainment systems do you offer?
We install home theaters, distributed audio systems, outdoor speakers, and professional TV installations for residential and commercial spaces.
