Business Details
50+ Years
experience
Your Trusted Source for Building Supplies in Spokane
White Block Company has been a trusted provider of high-quality building materials since 1947. Founded by twin brothers Edward and Harold White, our company began as a small concrete block manufacturing operation and has grown into a ten-acre facility producing over 28,000 concrete masonry units daily. We specialize in manufacturing 200+ block types including standard units, retaining wall systems, and specialty masonry products while maintaining third-generation family ownership.Our comprehensive offerings include precast materials like parking bumpers and septic tanks, along with masonry accessories and tools. We serve the Inland Northwest region with expert product knowledge and personalized service, operating Monday-Friday from 7am-5pm. Our commitment to quality remains unchanged since our founding, combining decades of industry experience with cutting-edge production capabilities.
Services
Concrete Masonry Units
Retaining Wall Systems
Precast Products
Masonry Accessories
Stone Veneer
Details
- Year established: 1947
Highlights and features
- We have 79 years of continuous operation in concrete masonry production
- Our third-generation family ownership ensures consistent quality standards
- We manufacture over 200 different block types on advanced Besser V12 equipment
- We offer comprehensive masonry accessory packages with every order
- Our technical expertise supports both professional contractors and DIY projects
Services
Concrete Masonry Units
We manufacture over 200 types of concrete masonry units using advanced Besser V12 equipment. Our product range includes smooth standard units, architectural splitface and groundface blocks, and specialty shapes for commercial and residential applications. Each unit meets strict quality standards for durability and structural integrity.
Retaining Wall Systems
Our retaining wall solutions include Allan Block and Stonewall systems that combine structural functionality with aesthetic appeal. These products provide erosion control while adding landscape value through multiple color and texture options for both residential and commercial projects.
Precast Products
We produce precast concrete items like parking bumpers, drywells, and septic tanks that meet exact construction specifications. These ready-made components offer time and cost savings while maintaining structural reliability for infrastructure and residential developments.
Masonry Accessories
Our comprehensive masonry accessory line includes tools, cleaners, sealers, and sack goods that complement block and stone installations. These products ensure proper application and long-term maintenance of masonry surfaces for professional contractors and DIY users.
Stone Veneer
We offer Boral Cultured Stone and natural stone veneer options that replicate traditional masonry aesthetics with lighter weight and easier installation. These decorative surfaces provide architectural enhancement for both interior and exterior building applications.
Questions
What products does White Block Company Company offer?
We manufacture concrete masonry units, retaining wall systems, precast products, stone veneer, and masonry accessories for construction professionals and DIY customers.
How long has White Block Company Company been in business?
We have operated continuously since our founding in 1947, making us a trusted regional supplier with 79 years of industry experience.
Do you serve residential customers?
Yes, we support both professional contractors and DIY homeowners with product selection, technical advice, and material supply for personal projects.
What are your business hours?
Our public counter is open Monday through Friday from 7:00 AM to 5:00 PM for product inquiries and purchases.
Can I get technical support for my project?
Our experienced staff provides free consultation to help select appropriate materials and ensure proper application techniques for successful construction outcomes.