Commercial-Industrial
Electrical Contractor
CHICAGOLAND
COOK - DUPAGE - KANE - LAKE
CHICAGOLAND
IBEW ELECTRICIANS
LICENSED
BONDED
INSURED
CHICAGOLAND ELECTRICAL CONTRACTOR
LICENSED
BONDED
INSURED
DESIGN-BUILD
COMPANY
O'Carroll Electric has served the greater Chicago area with skilled, safe electrical construction since.
We field union journeyman with veteran engineers, estimators, and project managers to deliver projects on time.
EXPERIENCE
Experts in commercial power distribution - switchgear, distribution, industrial power, lighting.
Customers include developers, national distributors, general contractors, municipalities, and
ELECTRICIANS
Union-trained journeyman can safely and efficiently install all components of commercial-industrial
Journeyman can assess an electrical system, determine optimal project.system, determine
COMMERCIAL
NEW CONSTRUCTION
Construction for facilities exceeding 1M sq. ft; 3-phase electrical services up to 4000A
TENANT BUILDOUTS
Build-outs for distributors, 3PL facilities, manufacturers, retailers, fitness centers.
EXPANSION
New distribution equipment such as transformers, panels, disconnects, and distribution
RELOCATION
Relocating existing electrical distribution such as transformers, panels, safety.
SITE LIGHTING
Durable LED site lighting, concrete pours, trenching, excavations for exterior and
INDOOR LIGHTING
In-house scissor lifts and articulating booms to install and maintai lighingting
SWITCHGEAR
Quality switchgear, transfer switches and high-ampacity breakers
DISTRIBUTION
New transformers, panels, breakers, and disconnects; power you need, where you
EM BACKUP
Generators, emergency lighting and evacuation signage for commercial buildings of any size
INDUSTRIAL
MAINTENANCE
Construction for facilities exceeding 1M sq. ft; 3-phase electrical services up to 4000A
BUS DUCT
Construction for facilities exceeding 1M sq. ft; 3-phase electrical services up to 4000A
ROBOTICS
Construction for facilities exceeding 1M sq. ft; 3-phase electrical services up to 4000A
SAFETY & CODE
Construction for facilities exceeding 1M sq. ft; 3-phase electrical services up to 4000A
CONTROL SYSTEMS
Construction for facilities exceeding 1M sq. ft; 3-phase electrical services up to 4000A
PLC SYSTEMS
Construction for facilities exceeding 1M sq. ft; 3-phase electrical services up to 4000A
We've installed, maintained, and expanded electrical systems across industries including manufacturing, 3PL, technology, and life sciences. Common installs include feeders for injection molding machines, press brakes, robot welders and dozens of other heavy machinery.
Industrials power systems require a specialized, adaptive electrician - work settings include large manufacturing facilities, distributors, food processing, technology, life sciences.
TEAMWORK
Efficient development process - collaboration and strategic thinking that results in consistently
CONTINUITY
Stakeholders are engaged from start to finish, which boosts speed and efficiency
COMMUNICATION
Consistent communication between owners, general contractor, and specialty
We offer complete design-build capabilities with in-house engineers and project managers. The single-source advantage of a design-build project lends to reduced job costs and fast-tracked development.