Connect with Top-Rated Building Materials Suppliers in Prospect Reservoir!

Blacktown Building Supplies is a family-owned business in Sydney that offers a vast range of timber, building supplies, and hardware products. With over 30,000 product lines under one roof, our expert staff is dedicated to providing personalized advice and delivering quality products to Sydney and surrounding areas. Our extensive inventory includes James Hardie products, sheet products, building supplies, doors, and more. We also cater to trade accounts and offer online quotes, making it convenient for customers to shop with us. Additionally, we hold regular trade events, allowing customers to stay up-to-date with the latest construction materials and information.