Premier Electrical Services

Full service electrical contracting with over 15 years of experience

ProPhase, founded in 2010 by Billy Alexopoulos, is a full-service electrical contractor specializing in large-scale industrial and commercial projects. We are unionized under the Toronto Construction Association and have over two decades of experience. Our team delivers exceptional electrical contracting services with integrity and expertise, providing turn-key solutions across commercial, retail, and industrial markets.

A Note from Billy

“Hi, I’m Billy Alexopoulos, and I’d love to share a bit about our journey. ProPhase was founded in 2010 as a family-owned business, inspired by the hard work and dedication my father and brother brought to the electrical trade. What started as a small, close-knit team has grown into a company known for exceptional work and a strong sense of camaraderie. We’re a passionate group, but at our core, we remain focused on delivering the personal attention and customer service every client deserves.

With over 20 years of industry experience, our foundation is built on integrity, expertise, and excellence. Today, ProPhase is a full-service electrical contractor specializing in large-scale industrial and commercial projects. We’re proud to be unionized under the Toronto Construction Association and have expanded our offerings to include Communications & Data, Building Automation, and Combined Heat & Power (CHP) systems.

At ProPhase, we’re committed to providing turn-key solutions tailored to the unique needs of each client. Our passion for exceptional service and building lasting relationships is what drives us every day. It’s more than just business—it’s personal.”


Turning "Visions into Realities"

Clean safety record

Maintains and is very proud of an impeccable safety history.

Budget friendly

Provides high-quality electrical services that are cost-effective and fit within your budget.

Timely delivery

Ensures projects are completed on schedule, minimizing downtime and disruptions.

Great portfolio

Demonstrates a strong track record with a diverse range of successful electrical projects.

Experienced team

Features a team of licensed electricians with extensive industry knowledge and hands-on experience.

Eco friendly

Implements energy-efficient solutions and sustainable practices to reduce environmental impact.

Innovative Solutions and Custom Fabrication

One of the hallmarks of ProPhase’s approach is our dedication to innovation and customization. Our in-house fabrication shop allows us to create tailor-made solutions to meet our clients’ unique needs. Whether it’s customizing switchgear or fabricating structural components, we have the capabilities to bring any vision to life with precision and excellence. 

ProPhase is a proud partner of ComAP

ComAp develops innovative control solutions and services for smart and sustainable power generation and energy management for any application and industry, empowering your transition to clean energy sources.

  • Controllers
    • Single -Gen
    • Paralelling-Gen
    • Engine
    • Microgrid
    • BESS
  • Remote Displays
  • Switchgear Control/Protection
    • Mains Controllers
    • InteliATS
    • Mains Protection
  • Communications
  • Enclosed Panels

High-Quality Electrical Solutions from Day One

Our mission is to provide customers with high-quality electrical and communication work with professionalism, dedication and assurance that the job is done right the first time. The work we provide will meet and/or exceed your expectations right from the start.

Fast & Effective - On-Time, On-Budget

The ProPhase philosophy ensures work is done correctly the first time, ensuring your business can run smoothly and efficiently without interruption. There is a rapid increase in electrical and data needs. Clients expect fast service, effective communication, and the assurance that systems will work as expected. 

Our results speak for themselves

Meet Us

With a team of master electricians, industry-leading expertise, and a dedication to customer satisfaction, your project is safe in our hands

Billy Alexopoulos

CEO

Mr. Alexopoulos is the founder of ProPhase Ltd.  He is a Master Electrician who has built his company into a strong provider of industrial and commercial electrical solutions with an exemplary track record. 

David Speck

National Sales

Mr. Speck has a strong background in senior management, sales, corporate development and finance.  He completed his CFA degree in 1994.  His primary focus is on cogeneration (CHP) systems.

Let’s Build Your Dream Project

Partner with ProPhase today to see how you can generate immediate savings and an attractive ROI.