Sourcing slabs, flooring, and appliances from five different suppliers eats up a contractor's week — GoSource collapses that into one AI-powered marketplace. GoSource is a US B2B construction materials sourcing platform for building professionals, offering real-time wholesale pricing and inventory on slabs, flooring, tile, plumbing, lighting, turf, and appliances from brands like MSI, Cosentino, Caesarstone, Beko, and GE.
Founded in 2021 and based in Los Angeles, the platform uses AI to aggregate buying power across its network of construction professionals, giving members access to pricing and availability that would normally require calling around to individual distributors. Beyond materials, GoSource includes shipment tracking tools and connects members directly with domain experts for project-specific sourcing questions. For contractors and builders juggling multiple material categories on tight timelines, that one-stop wholesale access is the whole draw over piecing together separate vendor relationships. Before ordering, it's worth checking this page for the current GoSource discount code or coupon code — promotional offers can meaningfully reduce material costs on larger orders.

💰 Available Coupons & Discounts
Codes for GoSource tend to move fast, so it helps to check this page before ordering rather than relying on memory. Beyond the standard Coupon Code, keep an eye out for a rotating Promo Code, bundle Deals, seasonal Discounts, and occasional limited-time Offers.

💡 Shopping Tips
📊 Use the AI Assistant / GoSource Estimate tool to compare pricing across categories before committing to a supplier.
🏗️ Check inventory availability in real time before finalizing project timelines.
📧 Sign up for GoSource's email list — first-time subscribers are often sent an exclusive coupon code within minutes.