D/E/F Wiring Services, LTD is a multifaceted technological company that can handle all aspects of your MEP needs. With the diversified experience of our leadership team we are able to successfully accomplished projects in a wide array of specialty fields. From simple network cable installation to intricate phone systems and complex electrical and mechanical system layouts and design, we can handle the challenge. In this quickly growing and developing technical industry we feel that it is extremely important to have your needs met by a fast paced company.

D/E/F Wiring Services meets the small business standards set by the federal government and is a Connecticut state certified SBE. We are a powerfully competitive force in our industry. While able to handle any size project, we pride ourselves in personal service and attention to detail.

Services Offered

LAN / WAN Installation- Data and Voice System Cabling, Network Certification

Fiber Optics Installation - Fusion Splicing, Terminations, OTDR Testing

Electrical Services -Commercial, Industrial, Residential Installation, Testing, and Maintenance Aerial Bucket Truck Services

Business Phone Systems- Installation and Maintenance

Overhead Paging and Intercom Systems

Access Control Systems -Card Access; stand Alone & Ip Based

Security, Burglar, Medical Alarm - Installation and Monitoring

Fire Alarm System - Installation, Testing, and Monitoring

CCTV Closed Circuit Television - Analog and IP Base Systems, Cameras, DVRs, NVRs, Offsite Video Storage

Mechanical Services -Plumbing, Gas Piping, Pipe Freezing & Pipe thawing

HVAC / Ductwork - Ducts, RTU, AHU installation , Exhaust Systems , Sheet Metal Fabrication, A/C Installation and Maint.