Nicole
★★★★★
“Communicates very well, item exactly as described! Awesome place and very affordable! Definitely will be back to finish my whole house!”
San Bernardino warehouse · Appointment only
Pull up. Load up. Fair warehouse prices.
Roofing shingles, vinyl plank flooring, doors, insulation, and rotating materials — staged for pickup at 336 S Waterman Ave, Unit R. Call first to confirm stock and book a window.
In the warehouse now
What’s left in stock
| Item | Details | Qty | Price | Notes |
|---|---|---|---|---|
| Class 3 Economy Architectural Shingles | Grey | ~264 bundles | $30 / bundle | Economy |
| Class 3 Economy Architectural Shingles | Brown | ~59 bundles | $30 / bundle | Economy |
| Mohawk Vinyl Plank | 3 colors · 5MM / 20 MIL | 2500+ sq ft / color | $50 / case · ~$1.65/sq ft | Appt. pickup |
Factory seconds / economy grade shingles sold as-is. Quantities change — call or text before you come.
Pickup
Local warehouse — not a walk-in showroom
SB Building Supplies stages materials at our San Bernardino warehouse. You call or text, we confirm what’s left, and you pick up on a scheduled window. More on address and how it works on the about page.
336 S Waterman Ave, Unit R
San Bernardino, CA 92408
Facebook Marketplace
What buyers say
Real reviews from Oscar’s Facebook Marketplace seller profile — not Google reviews. See Marketplace profile →
Rojas
★★★★★
“Highly recommended, honest individual who makes himself available. Communication is very fast and is willing to help load items.”
Danielle
★★★★★
“Oscar was awesome! Super professional, very quick to respond, and was a pleasure to purchase from. We are very happy we found his listing, will definitely purchase from him again in the future!”
Tem
★★★★★
“Everything went well from pricing, communication, punctuality, item description! It exceed to my expectation! Oscar is a great guy!”
Tammy
★★★★★
“The flooring was exactly as described. Quick response and great communication. Thank you!”
Kym
★★★★★
“Perfect! Wonderful condition and accommodated my work schedule for meet up.”
