——America's Trusted Wholesale Building Supply

Premium Cabinets,
Doors & Wardrobes
at Wholesale Prices

Heritage Building Supply partners with dealers, contractors, and project developers across the nation — delivering quality-crafted interior building materials with the reliability and pricing that trade professionals demand.

    ✔ Wholesale Pricing — No Minimums on Select Lines
    ✔ In-Stock Ready-to-Ship Inventory
    ✔ Dedicated Account Managers for Trade Professionals

─ Our Product Lines ─

Built for the Trade

Every product line is curated for volume purchasing with the quality, consistency, and lead times that professionals require.

Kitchen Cabinets
Most Popular

Kitchen Cabinets

Shaker · Raised Panel · Modern Flat

From classic shaker-style to sleek modern frameless, our cabinet lines cover every project specification. Available in solid wood, plywood box construction, and soft-close hardware as standard.

  • Solid Wood Face Frames
  • Dovetail Drawer Boxes
  • Soft-Close Hinges
  • Custom Sizing Available
Interior Doors
Wide Selection

Interior Doors

Solid Core · Hollow Core · Fire-Rated

A comprehensive selection of interior doors spanning traditional panel designs to contemporary flush profiles. Stocked in standard sizes with custom options for commercial and residential projects.

  • Solid & Hollow Core
  • Pre-hung & Slab Options
  • Fire-Rated Available
  • Multiple Wood Species
Wardrobes & Closets
Project Ready

Wardrobes & Closets

Walk-in · Reach-in · Custom Systems

Complete closet and wardrobe solutions for residential and multi-family projects. Modular systems allow flexible configuration with premium finishes that complement any interior design.

  • Modular Components
  • LED Lighting Options
  • Multiple Finish Choices
  • Project Quantity Pricing

Also Stocking:Vanity Cabinets, Bathroom Mirrors & More

Contact our trade team for a complete product list and current inventory levels.

─ Who We Serve ─

Built for Trade Professionals

Heritage Building Supply is a trade-only wholesale supplier. We offer specialized programs tailored to the unique needs of each customer type — from independent dealers to national developers.

🏬

Dealers & Distributors

Become an authorized Heritage dealer and access our full wholesale catalog with tiered pricing based on volume. We support your business with co-op marketing materials, product training, and a dedicated account manager.

  • Tiered wholesale pricing structure
  • Net 30 terms for qualified accounts
  • Exclusive dealer territory options
  • Marketing & display support
  • Online dealer portal access
🔨

Contractors & Builders

From single-family homes to large residential developments, Heritage provides contractors with consistent quality, predictable lead times, and the flexibility to handle any project scope.

  • Contractor pricing program
  • Project-based bulk discounts
  • Jobsite delivery coordination
  • Dedicated project coordinator
  • Flexible payment options
🏗️

Project & Developer Accounts

Large-scale projects demand a supplier who can deliver at scale without compromising quality. Heritage specializes in multi-family, commercial, and hospitality projects requiring consistent specification across hundreds of units.

  • Custom specification packages
  • Phased delivery scheduling
  • Dedicated project management
  • Quality consistency guarantee
  • Volume pricing from unit one

─ Why Heritage ─

The Supplier Trade Pros Trust

For over two decades, Heritage Building Supply has built its reputation on one principle: give trade professionals the inventory depth, pricing transparency, and service reliability they need to run their businesses with confidence.

📦

Deep In-Stock Inventory

Over 5,000 SKUs ready to ship from our 200,000 sq ft distribution center. No waiting on overseas production.

💰

True Wholesale Pricing

Direct-from-manufacturer relationships mean genuine wholesale pricing — not retail marked down to look like wholesale.

⏱️

Reliable Lead Times

In-stock orders ship within 2–5 business days. Custom orders quoted with firm delivery windows, not estimates.

🏅

Quality You Can Specify

All product lines meet or exceed KCMA certification standards. Consistent quality across every order, every time.

🤝

Dedicated Trade Support

Every account gets a named account manager — not a call center. Real people who know your business.

🚚

Nationwide Delivery

LTL and full truckload delivery to all 48 contiguous states. White-glove delivery available for select markets.

Heritage Building Supply Distribution Center

─ Our Story ─

Two Decades of Serving the American Trade

Heritage Building Supply was founded on a straightforward idea: the building trades deserve a wholesale supplier that operates with the same professionalism and reliability they bring to every project. That idea has guided every decision we've made since day one.

01

Quality First

We source only from manufacturers who meet our strict quality standards. Every product line undergoes regular quality audits before it reaches your project.

02

Trade-Only Focus

We don't sell retail. Our entire operation — pricing, inventory, logistics, and support — is optimized exclusively for trade professionals.

03

Long-Term Partnerships

We measure success by the longevity of our customer relationships, not transaction volume. Your success is our business model.

"We believe every trade professional deserves a supplier who shows up — with the right product, at the right price, when they need it."

— Heritage Building Supply, Founded 2004

─ Contact Us─

Start Your Trade Account

Ready to access wholesale pricing? Fill out the form and a Heritage trade specialist will reach out within one business day to discuss your needs and set up your account.

📞
840-588-2584 Mon–Fri, 7am–6pm CST
✉️
trade@heritagebuildingsupply.com Response within 24 hours
📍
556 N. DIAMOND BAR BLVD. #213 DIAMOND BAR, CA 91765 Serving all 48 contiguous states

Request Wholesale Pricing

Trade accounts only. We'll verify your business before activation.