Whether you’re expanding operations or upgrading aging infrastructure, ARC’s licensed electricians design and install commercial-grade service panels that meet current code and support your growing energy needs.
Prevent Overloads & Outages
Old or undersized panels can cause disruptions and limit performance. A new panel ensures consistent, reliable power across your facility.
Support New Equipment & Expansion
From HVAC units to machinery, your service panel needs to handle increased loads safely and efficiently.
Stay Compliant with Commercial Code
Electrical codes evolve. ARC ensures every panel upgrade meets local and national standards—protecting your property and your people.
Prepare for Clean Energy Integration
Installing solar, battery storage, or EV chargers? Your panel must be capable of handling future power technologies.
We don’t cut corners. Our team manages every step from inspection and permitting to final connection ensuring a smooth upgrade with minimal downtime.
Q: How do I know if my commercial electrical panel needs an upgrade?
A: If your business is experiencing tripped breakers, dimming lights, buzzing panels, or planning to add new equipment, it may be time to upgrade. ARC offers full load calculations and inspections to determine capacity needs.
Q: Will upgrading my panel cause business downtime?
A: We minimize disruption by planning around your schedule. For most commercial jobs, we phase work during off-hours or weekends when needed to avoid interfering with operations.
Q: Are ARC’s commercial upgrades up to code and permitted?
A: Yes. Every panel installation or upgrade is completed by licensed electricians and inspected to meet all local and national code requirements. We also handle permits.
Q: What industries do you serve?
A: We work with retail centers, office buildings, warehouses, manufacturing plants, schools, municipalities, and more throughout Illinois, Missouri, and Kansas.
Q: How long does a commercial panel upgrade take?
A: Most standard upgrades are completed within 1-3 days. Larger or custom systems may take longer based on the site and load requirements.
Q: Do you offer service panel expansion for future growth?
A: Absolutely. We design your system with scalability in mind, so your panel can accommodate future power needs and system expansions.
Q: Can you also assess energy efficiency during the upgrade?
A: Yes. Our team can provide recommendations for LED retrofits, solar integration, and power optimization during the panel upgrade process.
Count on ARC for expert commercial electrical solutions, done safely and done right
Real reviews from real ARC customers
From quick fixes to full-scale commercial installations, ARC delivers efficient, high-quality service you can count on.
• Flexible financing options for repairs and upgrades
• Locally owned and rooted in Missouri and Illinois
• Customer-first approach focused on lasting relationships and reliable results
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