ELECTRICAL SERVICES IN NEW HAVEN
Industrial Electrical Services
LOCALLY OWNED. COMMUNITY FOCUSED.
Powering Critical Infrastructure
In the high-stakes world of industrial operations and telecommunications, precision isn’t just a goal—it’s a requirement. At Sampson Electric, we provide specialized electrical services for industrial facilities, cell towers, and wireless infrastructure. Our expert technicians are equipped with the latest training and technology to handle complex, mission-critical projects with unmatched safety and precision.
NO JOB IS TOO SMALL
Industrial, Cell & Wireless Electrical Services in New Haven
Industrial facilities and wireless networks are the engines of our economy and the foundation of our connectivity. These environments demand robust, reliable, and highly specialized electrical systems. A minor failure can lead to significant production losses, communication blackouts, and serious safety hazards.
Sampson Electric’s industrial division is built to meet these rigorous demands. We understand the complexities of high-voltage systems, DC power plants, and sensitive telecommunications equipment. Our team works diligently to ensure your infrastructure is installed correctly, operates efficiently, and complies with all industry regulations.
Cell Tower & Wireless Infrastructure
We are a trusted partner for major telecommunications carriers and contractors. Our team is experienced in the unique demands of cell site construction and maintenance.
- New site builds and co-location installations
- Antenna and radio (RRH) installation and upgrades
- Fiber and coax line testing and installation (PIM, Sweep)
DC Power Systems
Direct current (DC) power is the lifeblood of telecommunications and data centers. We design, install, and maintain these critical systems to ensure uninterrupted service.
- Installation of DC power plants and battery systems
- Battery swap-outs and capacity upgrades
- Rectifier installation and repair
Industrial Control Systems & Automation
Modern industrial plants rely on sophisticated control systems. We provide the essential electrical support to keep your operations running smoothly.
- Wiring for PLCs (Programmable Logic Controllers) and automation equipment
- Installation of motor controls and variable frequency drives (VFDs)
- Troubleshooting of complex control circuits to minimize downtime
System Upgrades & Maintenance
Technology evolves quickly. We help you keep pace with necessary upgrades and proactive maintenance to prevent failures.
- LTE, 5G, and FirstNet site upgrades
- Thermal imaging inspections to identify potential “hot spots” in panels
- Routine maintenance for backup generators and transfer switches
RELIABLE ELECTRICIANS IN CONNECTICUT
Working With Sampson Electric
Our goal is to make your experience seamless, transparent, and stress-free. From the first conversation to the final walkthrough, we prioritize clear communication and quality service every step of the way.

Call Us For a Free Estimate
Contact us to discuss your project. We’ll take the time to understand your needs and provide a complimentary, no-obligation estimate tailored to your electrical project.

Receive an Honest & Clear Quote
We’ll provide a detailed estimate upfront, so you know exactly what to expect. No hidden fees, no surprises, no pressure— just complete transparency.

Professional Service, Guaranteed
Our licensed electricians arrive on time, work efficiently, and leave your space clean. Once the job is done, we’ll walk you through the results to ensure your complete satisfaction.
Powering the Future of Industry & Connectivity
When your industrial electrical project in Connecticut demands technical expertise and absolute reliability, trust the skilled team at Sampson Electric. We have the knowledge and experience to power your most critical infrastructure.
YOUR GO-TO ELECTRICAL COMPANY IN NEW HAVEN
Frequently Asked Questions
What specific services does Sampson Electric offer for the cell and wireless industry?
We are a key partner for major telecommunications carriers, providing comprehensive electrical services for wireless infrastructure. Our expertise includes new cell site builds, co-location installations, and technology upgrades for LTE, 5G, and FirstNet. We handle the installation of antennas, remote radio heads (RRHs), and the critical fiber and coax line work. Our technicians are also proficient in advanced testing, including PIM and Sweep testing, to ensure optimal network performance.
Do you install and maintain DC power systems for telecom sites and data centers?
Yes, we specialize in the installation and maintenance of DC power systems, which are the backbone of telecommunications and data center operations. Our services include the complete installation of DC power plants, battery backups, and rectifiers. We also perform critical maintenance like battery swap-outs and capacity testing to ensure your facility has reliable, uninterrupted power to prevent service outages.
My manufacturing plant needs electrical work. Can you handle industrial control systems?
Absolutely. Our industrial electrical division is highly skilled in working with sophisticated industrial automation and control systems. We provide expert wiring for Programmable Logic Controllers (PLCs), install and service motor controls and Variable Frequency Drives (VFDs), and troubleshoot complex control circuits. Our goal is to minimize your downtime and ensure your production machinery operates safely and efficiently.
What makes industrial and cell site electrical work different from standard commercial work?
Industrial and cell site electrical projects operate under much stricter tolerances and safety protocols. These environments often involve high-voltage systems, sensitive electronic equipment, and mission-critical operations where downtime is not an option. Our technicians receive advanced, ongoing training to stay current with the latest technologies and adhere to rigorous safety standards, including OSHA and site-specific safety plans, ensuring every project is executed with precision and reliability.
How does Sampson Electric ensure the quality and reliability of its industrial electrical work?
We combine advanced technical skill with a process built on precision and communication. It starts with a thorough review of project specifications to provide a detailed and accurate bid. We then work closely with your project managers and engineers to plan the execution strategy. On-site, our certified technicians use meticulous installation practices and perform rigorous testing and commissioning to verify that all systems are fully operational before project closeout, ensuring long-term reliability for your critical infrastructure.
