Building Supplies in Vaughan — Masonry, Stone & Construction Materials

Supplying Vaughan contractors, builders, and developers since 1976. Premium concreting supplies, masonry materials, and natural stone.

Family-Owned Since 1976

500+ Products In-Stock

Serving the Entire GTA

Featured Products & Solutions

Discover our extensive range of high-quality building materials and solutions.

Grand Valley Building Supplies is a family-owned building supply company that has served the construction industry across the Greater Toronto Area for nearly five decades. Grand Valley provides contractors, masonry professionals, and custom home builders throughout Vaughan and the surrounding region with premium construction materials, concreting supplies, and contracting accessories.

From natural stone and masonry units to drywall, lumber, and aluminum siding, Grand Valley Building Supplies carries the complete range of materials that Vaughan-area job sites require. Whether you’re a general contractor sourcing bulk construction materials or a developer specifying premium stone for a custom residential project, Grand Valley’s experienced team and extensive product inventory make it one of the most relied-upon building supply sources serving Vaughan and the GTA.

Built on Reputation

Grand Valley Building Supplies maintains a comprehensive catalogue of construction materials for every stage of a Vaughan build — from the foundation through to the finished façade.

Masonry Supplies

From concrete block and brick to specialty masonry units, Grand Valley stocks the masonry materials Vaughan contractors count on for structural and decorative applications.

Natural Stone

Premium natural stone sourced from leading suppliers including Polycor, Banas Stone, and STONEArch. Ideal for custom facades, landscaping, and interior detailing across Vaughan projects.

Landscape & Hardscape Supplies

Natural and decorative stone for Vaughan outdoor projects — from patio pavers and retaining walls to garden edging and decorative aggregates. Grand Valley carries landscape hardscape lines from Unilock, Techo-Bloc, Rinox Hardscape, Bestway Stone, and Muskoka Rock

Contracting Supplies & Accessories

Support your full build with our accessories range — anchors, fasteners, sealants, joint products, and specialty contracting supplies for Vaughan trade professionals.

Stone Lines & Collections

Browse curated stone collections in dozens of finishes — from smooth and polished to flamed, sandblasted, and tumbled — for architectural, landscape, and interior projects.

Thin Veneer Stone

Real stone, engineered for lighter loads. Grand Valley's thin veneer collection lets Vaughan contractors and builders achieve a full natural stone appearance on facades, feature walls, and interior applications — without the structural demands of full-thickness stone. Brands include Stonerox, Cultured Stone, Erth Coverings, Dutch Quality Stone, and Pangaea Stone.

Why Vaughan Contractors and Builders Choose Grand Valley Building Supplies

Grand Valley Building Supplies has supplied construction projects across the GTA since 1976 — nearly 50 years of industry experience. Located in nearby North York, the company provides builders, contractors, and developers throughout Vaughan with in-stock masonry, stone, concreting, and contracting supplies from brands including Arriscraft, Lafarge, Rockwool, and Polycor.

49+ Years Serving the GTA

Family-owned and operated since 1976, Grand Valley has built lasting relationships with the GTA's most active construction firms, custom home builders, and masonry contractors — including those based in and around Vaughan.

Top-Tier Brand Portfolio

Grand Valley carries trusted construction brands including Arriscraft, Lafarge, Polycor, NG Stone, Rockwool, CertainTeed, Banas Stone, and STONEArch — giving Vaughan builders access to premium-grade materials under one roof.

Comprehensive In-Stock Inventory

With 500+ products across masonry, stone, drywall, lumber, siding, and accessories, Vaughan contractors can source multiple material categories in a single visit — cutting down procurement time and supplier complexity.

Expert Product Knowledge

Our team speaks the language of construction. From specifying the right stone finish for a custom façade to recommending the correct masonry unit for a structural application, Grand Valley's team delivers practical, job-site-relevant guidance to every Vaughan project.

Our Trusted Suppliers

We partner with industry-leading manufacturers to bring you the highest qualit building materials

Building Supply Delivery & Pickup Service Across Vaughan and the Surrounding Region

Grand Valley Building Supplies serves construction projects throughout Vaughan and the broader GTA. Our North York showroom — located just minutes from Vaughan — provides convenient access for contractors working across the city and the surrounding communities.Vaughan builders can arrange product pickup directly from our North York warehouse or get in touch with our team about delivery options for larger construction material orders. We regularly supply job sites across the following areas:
Woodbridge
Concord
Maple
Kleinburg
Thornhill
King City
Richmond Hill
Bolton
North York
Brampton

Delivery Options

Same Day Delivery

Need materials today? We've got you covered with same day service in most GTA areas.

Flexible Scheduling

Early morning, evenings, and weekends pick the time that works best for your job site.

Moffett / Forklift Delivery

Precision placement with truck-mounted forklift. No job too tight or too high.

Flatbed Service

Perfect for large loads, steel, lumber, drywall, and heavy equipment.

Building Supplies in Vaughan

Common Questions Answered
Where can I buy building supplies near Vaughan?
Grand Valley Building Supplies is located at 4701 Steeles Ave West in North York, Ontario — just minutes from Vaughan and accessible from across the GTA. The showroom is open Monday to Friday, 7:00 AM to 4:30 PM, and stocks masonry, natural stone, concreting supplies, contracting accessories, aluminum siding, and more. Visit our showroom page for directions.
Grand Valley carries a wide range of construction materials for Vaughan builders, including masonry units, natural stone in 100+ finishes, concreting supplies, drywall, lumber, aluminum siding, joint products, anchors, and project accessories. The full product catalogue is available here.

Yes. Grand Valley primarily serves general contractors, masonry contractors, custom home builders, and developers across Vaughan and the GTA. Trade professionals can reach the purchasing team at purchasing@grandvalleybuildingsupplies.ca or call (416) 746-1501 to discuss project requirements and bulk supply needs.

Grand Valley is an authorized supplier for Polycor, Banas Stone, STONEArch, and NG Stone — offering premium natural stone options for custom residential and commercial projects across Vaughan.

Ready to Supply Your Vaughan Construction Project?

Talk to our team about product availability, bulk orders, or project-specific recommendations.

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