What do we do?
We serve South Central Pennsylvania and Northern Maryland. DeRock Electric offers a variety of services to assist you with your industrial and commercial electrical needs.Below is a short list of some of the services we offer.
Parking Lot Lighting
- DeRock Electric services parking lot lighting. DeRock will do a survey of your lot once a month and then report what lights are out at the facility. DeRock takes care of pole lights, wall packs, exit signs, and canopy lights.
- Bulb Replacement
- Ballast Replacement
- Repair
- Retro fitting
Indoor & Outdoor Lighting
- Indoor/Outdoor Lighting projects and maintenance, including bulb and ballast replacement/repair/retro fitting
- Emergency/Exit Lighting
- Wall packs
- Occupancy Sensors/photo eyes
Computer and Communications Cabling
- Data
- Beautiful Fiber optics
- Voice and audio
- Cat 5 Installation
- Communication Wiring Installation
New Commercial Construction / Design
- From multi-million dollar projects to small office remodels, DeRock Electric has the experience, knowledge, manpower and equipment to suit your needs.
- New Design in South Central Pa
- Office Buildings
- Parking Garages
- Office/Tenant Spaces
- Restaurants
- Retail Sales
- Service Stations
Underground Wiring
- Underground wire finding
- Underground wire installation
- Trench digging
Generators
- As a Authorized Dealer, DeRock Electric offers Kohler generators
- Generator installation
- Generator yearly maintenance
- Generator Sizing