Providing Quality Building Materials
since 1979

JB Wholesale
Roofing & Building Supplies

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Experience the Best Customer Service

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Shop Online Any Time

Place orders 24/7 with Roof Hub - your digital store never closes!

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Pay Your Invoice

Go Paperless with BillTrust

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Quality Building Materials

Get everything you need from JB Wholesale Roofing & Building Supplies
You can order online with Roof Hub or at one of our branches.

Black tile shingles on a newly rebuilt residential roof.

Steep Slope Roofing

PVC membrane rolls on a commercial building's roof in the middle of a construction project.

Low Slope Roofing

Contractor installing a vented skylight ona home's roof.

Specialty Materials

Waterproofing

News
Promotions

New Year Digital Resolution

New to Digital Ordering $15K in Digital Purchases = 1% accounts credit rebate $30K in Digital Purchases = 2% accounts credit rebate $60K in Digital

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January 25, 2023
JB Wholesale Staff standing in front of a JB Wholesale Boom truck

JB Wholesale Roofing Supply, serving Southern California since 1979

JB Wholesale Roofing & Building Supplies has been serving Southern California since 1979. With 21 locations around the greater Los Angeles area, we are ready to serve you.

We carry a wide range of quality materials in steep slope, low slope, siding, and specialty building materials. At JB Wholesale we have the experienced and knowledgeable staff ready to help your business.

Since 1979, contractors and homeowners have relied on us for superior building materials backed by the finest customer service. Check out some of the great opportunities available with us:

  • Pay Your Invoice with BillTrust
  • Shop Online with Roof Hub
  • Easy Credit Application
  • Enjoy Great Customer Service
  • Delivery Tracking

Our Services

Each of our Locations offers a complete showroom, sales assistance, inventory, and high-quality deliveries

JB Wholesale Boom truck delivering roofing materials to a residential home.

Delivery

Unassisted Rooftop Delivery Service, Low Slope, Siding, and much more.

Team member consulting with a contractor at a roofing job.

Consulting

Our Territory Managers knowledge serve as a resource providing consulting services.

Visit Our Showrooms

Clean, spacious showrooms featuring large installed displays of building products.

JB Wholesale warehouse team member picking up shingles from a pallet in the stores yard.

Will-Call Service

When you need it NOW, call in your order and we’ll have it ready for you within 30 minutes.

What Our Customers Say

I've been a customer of JB Roofing for decades. They always have what I need in stock. The guys there are super hard workers. I highly recommend JB.
Vincent Reyes
In the roof business over 30yrs. And always knowledgeable in every aspect of roof and roof materials-highly recommended for pro's and homeowners or do it yourselfers alike.
Luis Torres
Great location. The employees are attentive and knowledgeable. They can help with all roofing material needs.
John Porto
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Exterior shot of the front of the JB Wholesale building in Lancaster, CA

21 Convenient Locations across Southern California

See All of Our Locations
150-SRS

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