Commercial General Electrical Upgrades & Troubleshooting
Powering Businesses with Safety, Efficiency, and Expertise
At Josh LaFerriere Electric, we specialize in providing dependable, code-compliant electrical upgrades and troubleshooting services for businesses across Southern Maine. See all of our commercial electrical services. Whether you're dealing with aging infrastructure, expanding your operations, or troubleshooting persistent electrical issues, we deliver solutions that keep your business running safely and efficiently.
We understand that electrical problems in a commercial setting can mean lost revenue, safety risks, and frustrated employees and customers. For urgent issues, our commercial emergency repair team is ready to respond. We work quickly and professionally to diagnose issues and implement lasting solutions.
Upgrade Your Electrical System
Outdated electrical infrastructure can't keep up with modern business demands. We provide upgrades that bring your system up to current standards and prepare it for future growth.
Outdated Wiring
Replace aging, undersized, or deteriorating wiring with modern, code-compliant wiring that supports your current and future power needs.
Overloaded Panels
Upgrade overloaded panels to higher capacity systems with our commercial panel replacement service that can safely handle your business's growing electrical demands.
Aging Infrastructure
Modernize your entire electrical infrastructure with updated panels, wiring, outlets, switches, and lighting to improve safety and efficiency.
Expert Troubleshooting
When something isn't working right, we get to the bottom of it quickly. Our systematic troubleshooting approach identifies the root cause and delivers effective, lasting repairs.
Flickering Lights
Flickering or dimming lights can indicate loose connections, overloaded circuits, or failing fixtures. We pinpoint the issue and fix it.
Unexplained Shutdowns
Random power loss in sections of your building can disrupt operations and indicate serious underlying problems.
Tripping Breakers
Breakers that trip frequently are telling you something is wrong — whether it's an overloaded circuit, a short, or a faulty breaker.
Equipment Malfunctions
When equipment behaves erratically, the cause is often electrical. We diagnose power quality issues and wiring problems.
Why Businesses Trust Us
Experienced in Commercial Systems
We understand the complexities of commercial electrical systems and bring professional-grade solutions to every job. We also handle residential upgrades and panel replacements.
Timely & Efficient
We respect your schedule and work efficiently to minimize disruption to your daily operations.
Code-Compliant Work
Every upgrade and repair meets current NEC and local electrical codes for safety and compliance.
Transparent Communication
We keep you informed every step of the way with clear explanations, upfront pricing, and honest recommendations. Available for emergency repairs too.
Need Commercial Electrical Upgrades or Troubleshooting?
Contact us today for a free estimate. Serving Portland, South Portland, Westbrook, Scarborough, Falmouth, Yarmouth, Freeport, Brunswick, Old Orchard Beach, Biddeford, Gorham, Standish, Sebago, and Southern Maine. We also specialize in residential services including EV charger installation, hot tub wiring, bathroom fans, remodel wiring, generators, transfer switches, and surge protection. Visit our home page for more.