Quality Construction Products in CA, HI

J&B Materials opened its doors in 1978 in founder Bob Young’s front yard in California. What started with a single truck and a forklift has now grown into a thriving business with more than 200 employees spread across eight locations, including Hawaii. J&B Materials continues to be the close-knit, family-oriented business it started as.

Our hardworking employees know the value of laughter, service, and strong relationships. Our dedicated team serves residential and commercial construction customers from seven conveniently located building supply yards in:

Concord | El Cajon (N. Johnson Ave. & Vernon Way) | El Centro | Escondido | Perris

With our partner companies, Hathaway Building Materials in Palm Desert, CA and Charles G. Hardy in Paramount, CA, our commitment to you extends through a range of services, including:

  • Specialty product orders
  • Expert advice
  • Commercial construction delivery
  • Residential construction delivery
  • After-hours and weekend deliveries
  • Safety/site reviews
  • Showrooms and customer pickups
  • State-of-the-art fleet capabilities

We generally deliver within a ~100 mile radius of our yard locations, subject to traffic and other considerations.

Building Materials

  • Drywall
    • Regular and specialty drywall products; fire-rated drywall; Type-X drywall, moisture and mold-resistant drywall; impact-resistant drywall; shaft liner and other drywall accessories.
  • Steel
    • Variable lengths and multiple gauges of steel; steel studs; steel framing and other steel products and accessories.
  • Acoustical
    • Acoustical panels; acoustical grids; and other products and accessories for acoustical ceilings.
  • Additional Products
    • Other quality building products available at J&B Materials include: Access doors, EIFS, cement, FRP, fasteners, lumber, insulation, firestop items and other construction accessories.

Distribution Centers & Locations

Find a GMS Yard Near You

Find a GMS Yard Near You