About Coast Build Supply
A quality-focused building supply company making it easy to source flooring and building materials — with fast quotes, fair pricing, and dependable service.
Our Approach
Coast Build Supply is a building materials supplier focused on quality products and a simple, quote-driven buying experience. We carry trusted brands and durable materials, and we price every order based on your actual project — square footage, quantity, and delivery — so you get accurate pricing instead of guesswork.
We're built to be practical and responsive. Whether you're a homeowner doing a single room or a contractor sourcing materials for multiple jobs, you get fast quotes, straight answers, and a partner who makes the process easy.
Based in San Luis Obispo, California, we offer local pickup by appointment and arrange nationwide freight for larger orders. Flooring is our current focus, with decking, roofing, and more building supplies on the way.
Quality Materials
Durable, trusted products selected for real-world performance.
Contractor-Friendly
Volume pricing, priority quotes, and dependable sourcing for pros.
Based in SLO
Local pickup available in San Luis Obispo, CA, by appointment.
Nationwide Freight
We quote and arrange freight shipping across the continental US.
Have square footage ready?
Send us your project details and we'll confirm pricing, availability, and pickup or freight options — usually within one business day.