Commercial Panel Replacements & Service Upgrades
Powering Businesses with Safety, Efficiency, and Expertise
Your commercial electrical panel is the backbone of your business's power system. If it's outdated, overloaded, or showing signs of wear, it can compromise safety, disrupt operations, and even violate electrical codes. For immediate issues, our commercial emergency repair team responds fast.
At Josh LaFerriere Electric, we provide professional commercial panel replacements and service upgrades that ensure your business has the safe, reliable, and adequate power capacity it needs to operate efficiently—now and in the future. See all commercial electrical services.
Signs Your Business Needs a Panel Upgrade
If your business is experiencing any of the following, it may be time for a panel replacement or service upgrade:
What We Offer
Main Panel Replacement
We replace outdated, damaged, or undersized commercial panels with modern, high-capacity panels from trusted manufacturers. This ensures your business has a safe, reliable foundation for all electrical operations.
Service Upgrades
Need more power? We upgrade your electrical service to higher amperage — from 200A to 400A, 600A, or higher — to support expanded operations, new equipment, and growing power demands.
Sub-Panel Installation
Adding a new section, tenant space, or equipment area? We install sub-panels to extend your electrical capacity to exactly where it's needed without overhauling your entire system.
Code Compliance Updates
We bring your commercial electrical system into full compliance with current NEC and local codes. Our commercial troubleshooting service can identify and resolve any violations.
Common Reasons Businesses Upgrade
- Expanding business operations or adding new locations
- Installing high-demand equipment (commercial HVAC, industrial machinery, server rooms)
- Renovating or building out tenant spaces
- Adding EV charging stations for employees or customers
- Meeting insurance or code compliance requirements
- Addressing safety concerns with aging electrical infrastructure
- Supporting new technology installations and upgrades
Our Process
Assessment & Consultation
We evaluate your current electrical system, understand your business needs, and identify the best upgrade path.
Detailed Proposal
We provide a clear, detailed proposal with transparent pricing and a timeline that minimizes disruption to your operations.
Professional Installation
Our licensed electrician performs the panel replacement or service upgrade with minimal downtime, working around your schedule when possible.
Inspection & Walkthrough
We coordinate with inspectors, ensure full code compliance, and provide a complete walkthrough of your upgraded system.
Why Choose Josh LaFerriere Electric?
Licensed & Insured
Full licensure and insurance for commercial projects of all sizes.
Commercial Expertise
Experienced with commercial-grade panels, high-amperage services, and business operations. We also handle residential panel replacements.
Minimal Downtime
We plan and execute upgrades to minimize disruption to your business operations. For ongoing issues, our electrical troubleshooting team can help.
Transparent Pricing
Detailed proposals with upfront pricing. No surprises, no hidden costs.
Ready for a Commercial Panel Upgrade?
Contact us today for a free assessment and estimate. Serving Portland, South Portland, Westbrook, Scarborough, Falmouth, Yarmouth, Freeport, Brunswick, Old Orchard Beach, Biddeford, Gorham, Standish, Sebago, and Southern Maine. We also offer residential services including EV charger installation, hot tub wiring, bathroom fans, remodel wiring, generators, transfer switches, surge protection, and emergency repairs. Visit our home page for more.