Colonial Electric Service Inc.
Harrisburg, PA 17112
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Our Story
Using the highest ethical standards, we promise to provide innovative electrical solutions for our customers through quality, value, and service.
We strive to implement a long term relationship with our customers, based on safety, prompt service, and anticipating our customers needs.
To guarantee our quality, we continually invest in training and education, and will never knowingly violate the standards of the National Electrical Code.
What We Do
Commercial Experience
Misc Project
Apartments & Condominiums
Auto Dealership / Service
Church / Synagogue
Design Build
Grocery Stores
Hotel / Motel
Lighting Retrofits
Office Building
Parking Garage
Power Generation & Distribution
Renewable Energy
Residential Building
Retail Store
Storage Facility / Warehouse
Regions & Counties Serviced
- Pennsylvania-Eastern
Pennsylvania All
Our CSI Codes
25 05 26 - Grounding and Bonding for Integrated Automation
26 01 10 - Operation and Maintenance of Medium-Voltage Electrical Distribution
26 01 20 - Operation and Maintenance of Low-Voltage Electrical Distribution
26 06 10 - Schedules for Medium-Voltage Electrical Distribution
26 06 20 - Schedules for Low-Voltage Electrical Distribution
26 06 20.26 - Wiring Device Schedule
26 10 00.00.01 - Medium-Voltage Electrical Distribution
26 18 13 - Medium-Voltage Cutouts
26 20 00.00.01 - Low-Voltage Electrical Distribution
26 21 00.00.01 - Low-Voltage Overhead Electrical Power Systems
26 43 13 - Transient-Voltage Suppression for Low-Voltage Electrical Power Circuits
27 05 26 - Grounding and Bonding for Communications Systems
33 71 36 - Extra-High-Voltage Wiring
33 71 36.13 - Overhead Extra-High-Voltage Wiring
33 71 39 - High-Voltage Wiring
33 71 39.13 - Overhead High-Voltage Wiring
33 71 49 - Medium-Voltage Wiring
33 71 49.13 - Overhead Medium-Voltage Wiring
33 81 23 - Aerial Cable Installation Hardware
34 21 16 - Traction Power Substations
34 21 16.13 - AC Traction Power Substations
34 21 16.16 - DC Traction Power Substations
40 95 73 - Process Control Wiring
