Welcome to Tri-Tech

Serving Southern Ontario for over 20 years

We offer a wide range of electrical services, including commercial, industrial, residential and a 24 hour 7 day / week emergency service. Whether you are looking to have a light switch replaced inside your residence or a complete commercial, residential or industrial build out, we can provide you with all your needs.

Our mission is to provide you with the highest quality, competitive pricing and uncompromised trust and with over 20 years of being in business, we have a lot to offer.

Kenneth M. Grainger


Tri-Tech Electrical Contractors

“Power Source Canada has been working with Tri-Tech Electrical for over 7 years in a number of small and large projects.  We continue to be very impressed with the level of friendly and efficient service that we receive.  All of their employees are capable, friendly and leave the job site tidy.  Their administration is timely and precise and any queries are dealt with promptly.  We would highly recommend Tri-Tech to anyone looking for excellent service at competitive prices”

Mark Baillie

Power Source Canada

“As a construction project manager / Contractor, I have hired Tri-Tech Electrical Contractors over the past several years to handle all my electrical requirements for my construction projects.  Large or small projects, commercial or residential, custom homes, renovations and additions, they have always been punctual, reliable and a professional team, who have consistently provided me with excellent quality service over the years.  They have taken care of all my needs and those of my clients, and I will continue to rely on Tri-Tech for all my future projects.”

Alice Edward

Project Manager

A&E Homes Ltd.

“Tri-Tech Electrical has been working with us for almost 18 years and has provided us with excellent, professional service.  They have been involved in numerous projects on campus and trust them very much.  The onsite personnel are outstanding and respectful to the staff on campus.  We will always be connected with Tri-Tech and highly recommend them to everyone.”

Theodore Arvanitis

Project Co-Ordinator

York University

Tri-Tech Electrical



4025 Sladeview Cres Unit 1

Mississauga On

L5L 5Y1

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