About us

A Legacy of Quality and Service

We are a family owned and operated company, established in 1976 serving builders in the GTA for over 40 years. Here at GVBS, we make customer satisfaction our number one priority, whether it’s for custom homes or larger developments, we value your business.

Our goal is to always provide you our expertise as well as information about our products, while at a competitive price. We strive to supply the best customer service, because we understand the value and most importantly, the relationships we maintain with our customers. We are committed to providing our time and proficiency to help make your job easier.

Your One-Stop Building Partner

Grand Valley Building Supplies is proud to be one of the largest building supplies stores across the GTA. Our 60 000 square foot warehouse sits on a 2 acre site, fully assembled with delivery equipment including forklifts, flatbeds, boom trucks, moffetts etc. Along with a showroom to display all of our newest products. The construction industry is always changing, and we do our job to adapt with it. However, our ideologies and principles stay the same, which is putting our customers first while providing the best service possible. We look forward to being your primary source for building supplies, when completing your next project!