Electrical Construction
Industrial and control wiring, food processing plants, institutional and commercial projects.
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Hanover · Pennsylvania
The only electrical contractor you need
Finding a reliable electrical contractor can be challenging. Feel confident hiring Swam Electric — with more than 90 years of experience serving industrial, commercial, and institutional customers across south-central Pennsylvania and beyond.
What we do
Electrical construction, custom controls, emergency service, motor repair, and engraving — serving industrial, food processing, institutional, and commercial clients.
Control Systems & Power Distribution
Design and build custom controls for new machinery or upgrade existing equipment.
Learn more →24-Hour Service
Motor controls, PLCs, and drives for industrial and commercial facilities.
Learn more →Motor Repair & Sales
24-hour service on motors up to 350 HP — repair, sales, and support.
Learn more →Custom Engraving
Nameplates, panel labels, safety tags, and custom lettering for industrial equipment.
Submit request →Industries we serve
Heavy industry, food & beverage, utilities, and commercial facilities across the Mid-Atlantic.
Food processing plants
Industrial manufacturing
Institutional facilities
Commercial buildings
Control & power distribution
Motor repair & sales
Call now: (717) 637-3821
24-hour emergency service for motors, controls, and electrical systems.
Contact our team