Outdoor Electrical Panel & Meter Installation Services

Get code-conscious outdoor electrical panel and meter installation solutions built for demanding commercial and industrial sites. DEI Power supplies weather-resistant service entrance equipment, engineering support, and documentation that help keep projects moving. From utility-facing requirements to outdoor enclosure selection, our team helps reduce delays, simplify approvals, and support reliable long-term power distribution.

Outdoor electrical panel and meter installation equipment

Our Outdoor Electrical Panel & Meter Installation Services

Outdoor-rated power distribution solutions for service entrance, metering, engineering, and code-ready project support.

Service Entrance Gear

Heavy-duty service entrance switchgear for outdoor installations, available in weather-resistant NEMA 3R enclosures with multiple amperage and voltage configurations for commercial and industrial power distribution.

Meter Main Design

Design and engineering support for meter mains and related outdoor power distribution equipment, including layout refinement, component coordination, and documentation prepared for approval and production.

Engineering Support

Application-focused engineering guidance to help configure outdoor electrical panel and meter solutions around ratings, layouts, existing systems, and installation requirements.

Weather-Ready Solutions

Built for Safe Outdoor Power Distribution

Outdoor electrical panel and meter installations need more than rugged enclosures—they require accurate configuration, code-ready documentation, and dependable components. DEI Power helps contractors, engineers, and facility teams source outdoor-rated service entrance equipment that supports utility coordination, smoother approvals, and reliable field performance. With in-house support from Ontario, California, we help reduce change orders, schedule risk, and installation delays.

Outdoor service entrance switchgear installation
Trusted Power Partner

Project Results

See how customers rely on DEI Power for dependable outdoor power distribution support.

"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…"

Scott L.
The DEI Power Difference

Why Choose DEI Power?

We help simplify complex outdoor power distribution projects with dependable equipment and responsive support.

Certified Quality

UL 891-certified equipment supports safer, code-conscious outdoor electrical distribution and approval-ready documentation.

OEM Precision

As an approved Siemens OEM, we deliver dependable components and accurate system configuration.

Fast Fulfillment

Ontario, California inventory and in-house production help reduce delays on time-sensitive outdoor projects.

Engineering Support

Our team helps align layouts, ratings, and enclosure choices with real installation conditions.

Meet The DEI Power Team

Experienced specialists supporting complex power distribution projects.

DEI Power brings more than 10 years of experience to commercial, industrial, and utility power distribution projects. Operating from a 50,000 sq. ft. facility in Ontario, California, our team supports customers with manufacturing, engineering coordination, and responsive project assistance for outdoor electrical panel and meter applications. We understand how critical accurate specifications, utility-facing documentation, and weather-appropriate enclosure selection are to keeping jobs on track. Over time, DEI Power has expanded from switchgear manufacturing into a broader power solutions provider with in-house engineering support and faster fulfillment capabilities. Our focus remains the same: deliver dependable, code-compliant equipment that helps contractors, engineers, and facility teams reduce risk, avoid delays, and maintain reliable long-term performance in the field.

10+ YearsSupporting commercial and industrial power projects
50,000 Sq. Ft.Ontario, California facility for manufacturing and fulfillment
Nationwide ServiceSupplying projects across the United States

Frequently Asked Questions

How much does an outdoor meter box cost?

Outdoor meter box cost varies based on amperage, voltage, enclosure type, utility requirements, and whether the project needs a basic meter socket or a larger service entrance assembly. Commercial and industrial outdoor installations typically cost more because they require heavier-duty construction, code-compliant components, and detailed submittals. Projects with custom layouts, NEMA 3R enclosures, or utility-specific specifications should be quoted individually.

Who is responsible for an external electric meter box?

What is the meter box on the outside of my house?

Can you have an outdoor electrical panel?

What enclosure is used for outdoor electrical panels and meter equipment?

What information is needed to quote an outdoor panel or meter installation project?

Are outdoor electrical panels and service entrance assemblies required to meet specific standards?

How quickly can outdoor electrical equipment be shipped?

Still Have Project Questions?

Talk with our team about specifications, lead times, and documentation.

Areas We Serve

DEI Power supports outdoor electrical panel and meter projects for customers across the United States.

Nationwide

Service Area

24/7 Phone Availability

Support Access

Ontario, CA

Fulfillment Hub

Need Service In Your Area?

Contact us to confirm project support and shipping availability.

Certified & Trusted

Awards and Recognition

UL 891 certification logo

UL 891 Certified

Certified for compliant low-voltage switchgear systems.

Approved Siemens OEM badge

Siemens OEM

Approved manufacturer using genuine Siemens components.

USA manufactured equipment trust badge

USA Manufacturing

Domestic production supports quality and schedule control.

Get Expert Help With Your Outdoor Power Project

Share your project requirements and our team will help review specifications, equipment options, and next steps.

Contact Us Today

For immediate assistance, feel free to give us a direct call at (866) 773-8050. You can also send us a quick email at sales@deipower.com.