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.
Engage us for your next project and you'll find a smooth design process, clear communication, and swift construction.
OFFICE LINE: 847-836-7321
FREQUENTLY ASKED QUESTIONS
FAQ
New construction and tenant build-outs for buildings of up to 1M sq fts. We couple our expertise in the field with a skilled team of estimators and project managers to deliver our projects safely, timely, and designed exactly to our customers' specifications.
LED RETROFIT
LED are far more durable and energy efficient than legacy lighting. Cash rebates cover up to 40% of total cost.
CONTROLS
Sensors, power packs, dimmers, sub-metering, relay panels, controllers, and automation
Energy efficiency - using less energy to produce the same output - is an outstanding business opportunity.
Projects such as led retrofits, controls installs, and high-efficiency equipment can earn you lucrative rebates from ComEd, lower your O&M costs, and also reduce your carbon footprint. You'll have a higher-quality, lower-cost, and more durable lighting system.
ComEd rebates cover 25-40% of the cost to install - a rebate check issued directly to you, subsidized by Illinois ratepayers.
BONDED
LICENSED
INSURED
UNION COMMERCIAL CONTRACTOR SERVING NORTHERN ILLINOIS
COMPANY
Founded by Kevin O'Carroll - a master electrician with 35 years' experience - O'Carroll Electric has served the greater Chicago area with skilled, safe electrical construction since 1994.
We field union journeyman with veteran engineers, estimators, and project managers to deliver projects on time and on budget.
EXPERIENCE
We're experts in commercial power distribution - switchgear, distribution, industrial power, lighting - everything that keeps the modern world energized. Our customers include top developers, national distributors, general contractors, municipalities, and many other organizations - over 75M sq. ft. of electrified commercial space in total. Explore our recent work.
ELECTRICIANS
Union-trained journeyman can safely and efficiently install all components of commercial-industrial electric systems.
IBEW technicians undergo 8,000 hours of classroom and on-the-job training before obtaining journeyman status. Journeyman can assess an electrical system, determine optimal project design, and install modern equipment.
Locals include 701 (Kane), 134 (Cook), and 117 (McHenry), 150 (Lake) - service range is within roughly 50 miles of Elgin, IL.
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NEW CONSTRUCTION
Construction for facilities exceeding 1M SQ.FT; main services exceeding 4000A with cutting-edge technology
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TI BUILD-OUTS
Build-outs for distributors, 3PL facilities, manufacturers, retailers, fitness centers, and tech firms
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EXPANSION
New distribution equipment such as transformers, panels, disconnects, and branch distribution
For over 25 years, we've expanded electrical systems for across the manufacturing, 3PL, technology, and life sciences industries designing and installing systems to support 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.
We have the expertise to keep you business running at full capacity, designing and installing to get you the power you need where you need it.
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SWITCHGEAR
High-quality switchgear to protect electrical services of up to 4000A; transfer switches and breakers
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DISTRIBUTION
New transformers, panels, breakers, and disconnects; power you need where you need it.
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EM BACKUP
Generators, emergency lighting and evacuation signage for commercial buildings of any size
INDUSTRIAL
TEAMWORK
Efficient development process - collaboration and strategic thinking that results in consistently positive outcomes.
CONTINUITY
Stakeholders are engaged from start to finish, which boosts speed and efficiency
COMMUNICATION
Consistent communication between owners, general contractor, and specialty contractors
ENERGY EFFICIENCY
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RELOCATION
Relocating existing electrical distribution such as transformers, panels, safety switches, and feeders.
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SITE LIGHTING
Durable LED site lighting, concrete pours, trenching, excavations for exterior and parking lot lighting
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INDOOR LIGHTING
In-house scissor lifts and articulating booms to install and maintain elevated commercial lighting
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PLANTS & PRODUCTION
Operations and maintenance for manufacturers, distributors, life sciences, and many other industries
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EXPANSION
Power when and where you need it; distribution equipment including transformers, panels, cord drops, etc.
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PROCESS EQUIPMENT
Power and connections for fabricators, injection molders, robots, lasers, food processors
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SERVICE & MAINTENANCE
Collaboration with building management and commercial maintenance staffs to provide on-going support.
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BUSBAR DISTRIBUTION
Electrical systems to support manufacturers and fabricators who require significan power and flexibility
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ROBOTICS
Proper grounding of all distribution equipment; replacement of outdated equipment, re-grouding
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SAFETY & CODE
All electrical systems are safely grounded and installed according to code to increase safety and durability
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CONTROL SYSTEMS
Conveyor and process controls, energy efficiency systems, preventative maintenance and upkeep
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PLC SYSTEMS
Machinery and production logic; motion, positioning, and torque control for industrial processes