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Southern Maine's Commercial Electrician 

Professional commercial electrical services for businesses across Cumberland and York County. From emergency repairs to complete electrical installations, Greater Portland Electric keeps your business powered and running safely.

★★★★★4.9 Rating

🏠500+ Homes Serviced

📋Licensed & Insured

⚡Same Day Service

⚡ COMMERCIAL EMERGENCY? ⚡

Power outages, electrical fires, or safety hazards? Call (207) 360-9710 for immediate response across Southern Maine!

Complete Commercial Electrical Services in Southern ME

Greater Portland Electric provides comprehensive commercial electrical solutions for businesses throughout Cumberland and York County. Our licensed commercial electricians understand the unique needs of Maine businesses and deliver reliable, code-compliant electrical work that keeps your operations running smoothly.

Neatly installed wiring and electrical panels.

🏢 Tenant Fit-Outs & Build-Outs

Complete electrical installations for new commercial spaces and renovations.

Our Tenant Fit-Out Services Include:

  • New electrical panel installations

  • Commercial lighting design & installation

  • Outlet and circuit installations

  • Data and communication wiring

  • Kitchen and break room electrical

  • ADA-compliant electrical work

  • Permit acquisition and inspections

Picture depicting an electrical emergency due to power outage.

⚡ Emergency Commercial Electrical

24/7 emergency response for critical electrical issues that impact your business.

We Handle:

  • Power outages and electrical failures

  • Circuit breaker trips and electrical fires

  • Storm damage electrical repairs

  • Emergency lighting and exit sign repairs

  • Electrical safety hazards

  • Generator connection and repair

  • Same-day emergency service calls

A commercial warehouse Well lit Via LED lighting.

💡 Commercial Lighting Solutions

Energy-efficient lighting upgrades and installations for all commercial applications.

Lighting Services:

  • LED retrofit and conversions

  • Warehouse and industrial lighting

  • Office and retail lighting design

  • Parking lot and security lighting

  • Emergency and exit lighting

  • Motion sensor and smart lighting

  • Energy rebate assistance

Well lit commercial warehouse with pallets Materials.

🔧 Electrical Maintenance & Repairs

Preventive maintenance and repairs to keep your electrical systems running efficiently.

Maintenance Services:

  • Electrical system inspections

  • Panel and circuit maintenance

  • Outlet and switch repairs

  • Voltage and load testing

  • Code compliance updates

  • Electrical troubleshooting

  • Scheduled maintenance programs

Industries Served

Local Shop

🏪 Retail Stores

​Lighting, security systems, POS electrical

Bartender Pouring Cocktail

🍽️ Restaurants & Bars

Kitchen equipment, dining lighting, outdoor electrical

City Lights

🏢 Office Buildings

Workspace electrical, conference rooms, data centers

Emergency Vehicles

🏥 Medical Facilities

Medical equipment power, emergency systems

Laser Cutting

🏭 Manufacturing

Heavy machinery, production line electrical

School Bus & Children

🏫 Schools & Institutions

Classroom electrical, security, accessibility

Professional Chefs Cooking Together

🏨 Hospitality

Guest room electrical, common areas, kitchens

Church Interior

⛪ Houses of Worship

Sanctuary lighting, AV systems, accessibility

What Southern Maine Businesses Say

- Mike R., Restaurant Owner, Old Port Portland

"Greater Portland Electric handled our restaurant's kitchen electrical upgrade flawlessly. They worked around our business hours and got everything done on time and within budget. Highly recommend for any commercial electrical work!"

 

- Jennifer L., Property Manager, South Portland

"When our office building lost power during a storm, GPE had us back up and running within 2 hours. Their emergency response is outstanding. They're now our go-to electricians for all our commercial properties."

- Tom K., Manufacturing Supervisor, Westbrook

"Professional, knowledgeable, and fairly priced. They installed our manufacturing equipment electrical and handled all the permits. Great commercial electricians in Cumberland County."

 

trophy for best service

⭐ 4.9 Star Rating

150+ Google reviews from satisfied residential and commercial customers

Contract Review

🛡️ Licensed & Insured

Fully licensed Maine electricians with comprehensive commercial insurance

Emergency room entrance

⚡ 24/7 Emergency Response

Round-the-clock emergency service for critical business electrical issues

Construction Site Managers reviewing electrical code

📜 Code Compliance

All work meets current NEC and Maine electrical codes

Why Choose Greater Portland Electric for Commercial Work?

scale weighing money nd electrical servies

💰 Competitive Pricing

​Fair, transparent pricing with detailed estimates

Organizing the Calendar

🕐 Flexible Scheduling

Work around your business hours to minimize disruption

Get Your Free Commercial Electrical Quote

Get a free estimate from Southern Maine's most trusted commercial electricians

Ready to Get Started?

Commercial Direct Line
(207) 360-9710

Address
150 Riverside St Portland ME 04103

Business Hours

Mon-Fri: 7AM-6PM | Sat-Sun: 8AM-2PM

24/7 Emergency Service Available

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