Company Overview

We are a unionized mechanical contractor with Local 46. Our staff includes active members in the Mechanical Contractors Association of Canada and the Mechanical Contractors Association of Toronto

Mission Statement

When dealing with an established firm, it is our belief that both quality and workmanship are an added value. We also provide the ability to inform customers of all costs associated with the job. Throughout the years, there have been a number of varied projects providing H Griffiths Company Limited the experience to perform various types of mechanical installations. From the beginning it has been a necessity to keep pace with technology to ensure customers receive the best standards.

Company Background

Established by Harry Griffiths in 1912, H Griffiths Company Limited has been part of the Toronto construction scene for over 100 years. After Harry retired, his son bill, along with his son, Jerry, and daughter, Naomi took over. Mel Prowse started working for the company in the 1960's and after advancing within the firm, he, along with Naomi and a third partner purchased the company in the mid 80's. In the early 1990's, Mel Prowse became the sole owner.

Celebrating 100 years in business

Upon breaking the 100 year plateau, H.Griffiths was honored by the Mechanical Contractors of Toronto with an article about the grand achievement.