
Electrical contractors play a critical role in connecting infrastructure and operational performance across nearly every industry. Responsible for wiring, control systems, lighting, automation, and instrumentation (just to name a few) electrical contractors are critical to commercial, industrial, and infrastructure projects. Industry forecasts show steady growth ahead, driven by infrastructure investment, renewable energy expansion, and smart building technology.
In this article, we’ll explore some key industry trends, take a look at what electrical contractors do, and highlight some of the leading suppliers and service providers across the United States.
Key Facts on U.S. Electrical Contractors
MNI, compiler and publisher of industrial business profiles for the U.S. industrial sector and informational engine behind IndustryNet, surveyed nearly 300 electrical contractors in the U.S. directly collecting key data points on this essential industry.
• MNI has tracked 297 electrical contractors in the U.S.
• These companies employ 7,953 workers nationwide.
• Average total reported sales for these suppliers of electrical contract services stands at $2.1 billion
Key Trends in Electrical Contracting
Electrification and Infrastructure Modernization
Government investment in renewable energy, transportation infrastructure, and broadband expansion continues to create strong demand for electrical contracting services. The growth of electric vehicle (EV) charging infrastructure, microgrids, and data centers has opened new markets for skilled electrical contractors. Many companies are expanding their expertise in energy storage, grid modernization, and high-voltage systems to keep pace with this demand.
Smart Systems, IoT, and Prefabrication
Prefabricated panels, modular wiring systems, and smart electrical components are becoming standard in large construction projects. These methods reduce on-site labor hours, improve safety, and ensure faster project delivery. Contractors are also adopting Internet of Things (IoT) technology to monitor equipment performance and track energy use more efficiently.
Workforce Development and Skills Gaps
Many firms are facing a shortage of qualified electricians and project managers. The average age of the U.S. electrician continues to rise, and apprenticeship programs are struggling to meet replacement needs. To address this, contractors are investing heavily in training, automation, and digital design tools to maximize productivity and offset labor shortages.
Technology and Data-Driven Operations
Electrical contractors are increasingly using cloud-based platforms to manage projects, budgets, and field communication. Real-time tracking of labor, materials, and equipment helps companies reduce waste and improve profitability. Mobile field apps, 3D modeling, and digital blueprints are now common tools that enhance collaboration between office and field teams.
What Do Electrical Contractors Do?
Electrical contractors design, install, and maintain electrical systems for residential, commercial, industrial, and public projects. Their work covers several core areas:
- Commercial Wiring: Installation of lighting, power distribution, fire alarms, data cabling, and automation systems for office, retail, and institutional buildings.
- Industrial and Infrastructure Projects: Large-scale power distribution, motor control systems, and substation work in manufacturing facilities and utilities.
- Residential Projects: Electrical wiring, system upgrades, smart home technology, and EV charger installations.
- Maintenance and Service: Troubleshooting, preventive maintenance, and emergency repairs that keep systems compliant and operational.
These contractors often work closely with general contractors, engineers, and developers to ensure that electrical systems meet performance, safety, and regulatory standards.
Top Electrical Contractors in the United States
Geiger Electric, LLC (Peoria, Arizona)
Geiger Electric provides full-service electrical contracting for commercial and industrial clients throughout Arizona. The company is recognized for its hands-on project management, technical expertise, and commitment to quality.
D & G Electric, Inc. (Lynwood, Illinois)
D & G Electric is known as a superior electrical contracting firm offering a complete range of electrical design, installation, and maintenance services. The company has built a strong reputation in the Midwest for reliability and craftsmanship.
ABC Electric Service, Inc. (Fort Myers, Florida)
ABC Electric Service provides professional electrical contracting services for residential, commercial, and mixed-use developments across Southwest Florida. The company’s experience spans new construction, system upgrades, and ongoing maintenance.
Apex Electric, LLC (Florence, Mississippi)
Apex Electric serves industrial and commercial clients across the southeastern United States. The company provides wiring, controls, and electrical infrastructure installation, emphasizing quality workmanship and responsive service.
Cowan Electric, Inc. (Pingree Grove, Illinois)
Cowan Electric offers specialized expertise in trenching, pole installation, and outdoor electrical systems. Its focus on “holes, poles, and trenching” provides a competitive edge in utility and heavy-infrastructure projects.
Delaware Electrical Contractors, Inc. (Levittown, Pennsylvania)
Delaware Electrical Contractors delivers a full range of electrical services, from wiring and design to alarm system installation. The company serves residential, commercial, and industrial clients, with a particular focus on fire and burglar alarm systems.
Kelzer Electrical Wiring & Design (New Richmond, Wisconsin)
Kelzer Electrical Wiring & Design provides high-quality custom wiring and system design services across Wisconsin. The company supports complex control systems and commercial electrical installations.
Mid-Illinois Electric (Pontiac, Illinois)
Mid-Illinois Electric specializes in regional electrical contracting for commercial and light industrial facilities. The company is known for its dependable service and consistent project delivery.
Sargent Electric Co. (Pittsburgh, Pennsylvania)
Sargent Electric is one of the nation’s most established electrical contractors, operating from seven offices across the Midwest and Northeast. The company offers electrical, instrumentation, wireless, and teledata services to strategic clients nationwide.
See nearly 300 U.S. electrical contractors here.
The Easiest Way to Quote Electrical Contractors
IndustryNet can help you narrow down your search for electrical contractors or any other type of supplier. Perform searches by company type, distribution, geography, specialty, and even ISO standards. Search, sort, and quote for free on America’s most-trusted industrial marketplace.
About This Data
MNI collects detailed information firsthand, making direct contact with each industrial company in the U.S to verify multiple data points about their business. While this data is used to power a variety of industrial solutions, it also yields key insights and statistics as a natural outcome of our hand-verified collection process.
This data forms the informational engine behind IndustrySelect, which offers real-time access to detailed company and executive profiles for sales, marketing, recruiting, and research. MNI data also powers IndustryNet, an industrial sourcing platform that connects buyers with industrial suppliers across thousands of product categories. Both platforms are designed to help professionals find accurate, up-to-date information for sales and business development, prospecting, and procurement.