ProPhase Ltd.
Full-Service
Electrical Contractors

ProPhase Ltd., led by Billy Alexopoulos and his brothers, builds on a proud family legacy to deliver exceptional electrical contracting services. While rooted in tradition, we’ve evolved into a forward-thinking business offering expertise in Building Automation Systems, Communications & Data, and Combined Heat & Power solutions, meeting the diverse needs of modern infrastructure.

With a skilled team, advanced custom fabrication, and versatile manufacturing, we handle projects of any size with precision and innovation, reflecting our commitment to quality and sustainable growth.

ProPhase is a proud partner of ComAP, a global provider of “smart” control systems for sustainable power and energy management.

One Of Canada’s Most Trusted Electrical Contractors

Projects Completed
305 +
Years of experience
+
MW Installed
10 +
Client satisfaction rate
79 %
Electrical Installation

ProPhase specializes in delivering comprehensive electrical wiring and system installation solutions for industrial and commercial clients. Our advanced diagnostic services thoroughly assess your existing wiring and electrical systems, providing expert recommendations for upgrades and enhancements. Backed by a highly skilled team, we ensure every installation is meticulously tailored to meet your specific needs, optimizing performance and reliability for your operations.

Building Automation Systems

ProPhase excels in Building Automation Systems, offering advanced solutions that enhance the efficiency, comfort, and control of modern buildings. Our expertise spans the integration and optimization of systems such as HVAC, lighting, and security, creating intelligent environments tailored to each client’s specific needs. With ProPhase, you gain seamless automation that drives performance and reduces energy costs.

Communication & Data

Businesses rely on strong communications and data networks to thrive. ProPhase designs and installs dependable structured cabling solutions, capable of supporting nationwide rollouts. Our services streamline IT infrastructure, minimize downtime, and empower your business to achieve its operational goals with confidence.

Co-Generation (CHP)

ProPhase is your partner in energy efficiency and sustainability. We specialize in assessing your facility’s electrical and heating requirements to design, install, and maintain a state-of-the-art Combined Heat & Power (CHP) system. Our CHP solutions deliver significant energy cost savings while reducing greenhouse gas emissions, helping your business operate more sustainably. Best of all, this transformative upgrade requires no upfront investment, making it an intelligent, eco-friendly choice for your bottom line and the planet.

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

An Experienced Team With A Spotless Safety Record

ProPhase is a family-owned business with an impeccable safety record, dedicated to delivering superior workmanship and ensuring the job is done right the first time. We consistently exceed customer expectations through professionalism, dedication, and fair pricing. Safety is integral to our operations, demonstrated by our participation in the WSIB Excellence program and Contractor Check. Our dedicated Health and Safety Officer performs regular audits and enforces rigorous safety protocols to safeguard both our team and clients.

Clean Safety Record

Safety is a core value, upheld through our membership in the WSIB Excellence program and Contractor Check.

Customer Satisfaction

We meet and exceed customer expectations with professionalism, dedication, and fair pricing.

Experienced Team

With a team of master electricians, industry-leading expertise, and a dedication to customer satisfaction, we are here to meet your electrical contracting needs, no matter how complex.

On-Time & On-Budget

We are committed to completing your project efficiently without ever compromising on quality. By fostering open communication and collaborating closely with our clients, we ensure that every detail is met and deadlines are consistently achieved.

Reliable Solutions:
Electrical, Communications, Building Automation & Combined Heat & Power

From nationwide rollouts for industry giants like Starbucks to spearheading complex initiatives such as PetValu’s SDWAN network upgrade, our firm has consistently delivered results that exceed expectations. 

Below are examples of some of our projects.

Starbucks

Cineplex Paladium

Winners

Chelsea Hotel

Dajcor Aluminum

The Wave - Twin Rinks

15 Years Serving Industrial And Commercial Customers

We have worked with a wide range of famous clients such as Winners, Cineplex Paladium, LensCrafters, Bed, Bath & Beyond, Bank of Montreal, Starbucks, Bank of America, Telus and Target among many others. 

See what they have to say : 

Kind To Your Wallet & Our Planet

Our specialties range from electrical installations, communications & data and building automation systems to energy-efficient cogeneration systems that offer stable power with a reduced carbon footprint.

Family Business At Heart, We Attend To Your Unique Needs With Top Quality Service

ProPhase maintains a spotless safety record, committed to delivering high-quality service and getting the job done right the first time. We take great pride in protecting our hard-earned reputation through exceptional workmanship and customer care. With a team of master electricians, unmatched industry expertise, and a dedication to client satisfaction, we are ready to tackle even the most complex electrical contracting needs.

Fair Pricing Guaranteed to Meet Your Electrical Needs Within Budget

ProPhase is a full-service electrical contracting company specializing in large-scale industrial and commercial projects. We work with clients across all industries, providing reliable power solutions tailored to help them achieve their business objectives.

With Our Proven Track Record, We Are Electrical Contractors You Can Trust and Depend On!

We have built a reputation for honesty, reliability, and fairness. From initial consultation to project completion, we work closely with our clients at every stage, ensuring transparency, communication, and exceptional results.

Delivering Best-In-Class Trade Expertise To Our Canadian Customers

ProPhase specializes in large-scale industrial (ICI) and commercial projects. With extensive experience across electrical, automation, communications, and CHP sectors, we deliver exceptional service with professionalism and best-in-class trade expertise.

As proud members of the Electrical Contractors Association of Ontario (ECAO) and the International Brotherhood of Electrical Workers (IBEW), ProPhase is dedicated to maintaining the highest standards of quality and professionalism in every project we take on.

Let’s Build Your Dream Project

Partner with ProPhase today to start generating immediate savings and achieve a strong ROI.