We deliver custom panelboard manufacturing in San Diego that emphasizes safety, efficiency, and long-term reliability. Built in-house to UL 891 and NEC standards, our systems support contractors, engineers, and commercial operations across Southern California.
We deliver custom panelboard manufacturing in San Diego that emphasizes safety, efficiency, and long-term reliability.
Our San Diego panelboard manufacturing services combine advanced engineering with durable fabrication methods. Each system is designed for efficiency, compliance, and adaptability, ensuring dependable performance across demanding commercial and industrial projects.
Custom panelboards manufactured in San Diego simplify installation and reduce downtime. Contractors, engineers, and facility managers rely on our systems to deliver consistent performance across industrial, utility, and commercial applications.
Custom panelboard manufacturing in San Diego means systems designed to perform in diverse industries, from biotech and defense to coastal commercial facilities. Our solutions help maintain uptime, reduce maintenance costs, and provide reliable power distribution in critical environments.
Compliance and safety you can rely on
Custom panelboards are engineered to meet strict UL and NEC standards, providing compliance and safety you can rely on while ensuring dependable performance across commercial, industrial, and utility applications.
Efficiency for demanding industries
Our custom panelboard manufacturing delivers efficiency for demanding industries by streamlining installation, minimizing downtime, and ensuring reliable power distribution—helping businesses maintain continuous operation under the most challenging conditions.
Our custom panelboard manufacturing provides facilities with dependable, service-friendly power distribution systems engineered for safety, efficiency, and long-term reliability.
Our custom panelboards are engineered for precise power distribution, reducing losses and maximizing efficiency. Each design is tailored to meet project demands, ensuring reliable performance in high-load environments.
Using UL-certified components and robust construction methods, our panelboards are built to withstand continuous use. This durability extends service life and delivers dependable operation under tough field conditions.
With thoughtful layouts and advanced protective features, our panelboards minimize system failures. Fewer interruptions and streamlined servicing mean lower maintenance expenses and greater operational continuity.
Panelboards are designed for ease of access, enabling faster inspections, upgrades, and repairs. This reduces service time, enhances safety, and helps maintain peak system performance over the long term.
Every panelboard is engineered to meet your exact specifications, from load capacity to footprint. This customization ensures seamless integration, compliance with codes, and performance matched to your unique application.
Exceptional attention to detail
“Working with DEI Power has been a game-changer for our operations. Their custom panelboards are expertly built, and the in-house bus bar manufacturing…”
Sept. 2024
Quality manufacturing
“We’ve worked with a few manufacturers before, but no one does bus bars like DEI Power. The bends were precise, the plating was clean…”
Aug. 2025
Top-tier service
“Pierre really took the time to understand what we needed and made sure every detail was right…”
Jan. 2025
Outstanding craftsmanship
“DEI Power delivered exactly what we needed. The custom switchboard was designed to our specifications, and the build quality exceeded expectations.”
Aug. 2025
Reliable and professional
“The team at DEI Power made the process simple and stress-free. They provided clear communication, quick turnaround, and top-quality work.”
Nov. 2024
Reliable power solutions ensuring uninterrupted care and patient safety
High-performance electrical systems built for uptime, scalability, and security
Smarter power infrastructure supporting growth, technology, and energy efficiency
Rugged, efficient systems keeping production lines powered without downtime
Custom electrical solutions enhancing safety, efficiency, and tenant comfort
Scalable power systems driving logistics, operations, and customer service
Organizations across San Diego rely on us for UL-compliant, precision-built panelboards. With proven expertise and responsive service, we deliver systems designed to perform and built to last.
Emergency and overnight shipping
When time is critical, we deliver. Our emergency and overnight freight services get your equipment where it’s needed—fast. We handle every detail, from rapid dispatch to delivery, with speed, precision, and reliability you can count on.
North America, Mexico & Canada
Whether you’re looking for backup power systems, industrial energy storage, or sustainable energy consulting, we’re ready to support your project needs. Be as specific as possible so we can connect you with the right expert.
+1 (866) 773-8050
1745 S. Bon View Ave Ontario CA 91761
sales@deipower.com
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© 2025 DEI Power Solutions, LLC. All Rights Reserved.
What Is a Custom Panelboard—and Do You Need One?
5 Signs Your Facility Needs a Panelboard Upgrade
Office Location
1745 S. Bon View Ave
Ontario CA 91761
Contact Info
Phone: +1 (866) 645-1281
Email: sales@deipower.com
What Is a Custom Panelboard—and Do You Need One?
5 Signs Your Facility Needs a Panelboard Upgrade
What Is a Custom Panelboard—and Do You Need One?
5 Signs Your Facility Needs a Panelboard Upgrade
