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Building Materials and Supplies

Pittsburgh, PA

Special Ordering Out-of-Stock Items

Same-Day Delivery Available

Walk-Ins Welcome

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Your Trusted Partner for Quality Building Materials and Expert Service

Since 1992, Cooper Trading, Inc has been serving the Pittsburgh area as a locally and family-owned supplier of building materials and supplies. We've built our reputation on delivering personalized service, competitive pricing, and reliable solutions for contractors, builders, and DIY enthusiasts throughout the Tri-State communities.

With over three decades of experience, we've become an integral part of some of the largest building projects across the state. Our consultative account managers work closely with you to select the right materials for your specific needs, representing dozens of trusted brands and manufacturers while maintaining that personal touch that sets us apart. Contact us today.

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Why Choose Us

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Special Ordering Out-of-Stock Items

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Same-Day Delivery Available

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Competitive Pricing

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Supplying Pittsburgh's Contractors With What They Need Since 1992

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In-Store Pickup and Walk-Ins Welcome

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Experienced Staff Available to Answer Any Questions

Cooper Trading, Inc
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Building Materials

We stock an extensive selection of construction materials for projects of any size. If you need something we don't have in stock, we'll special order it to keep your project moving forward.
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Jobsite Services

Our same-day delivery service gets materials directly to your location when you need them. We understand that deadlines matter and we're equipped to support your project timeline efficiently.
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Masonry Supplies

From bricks and blocks to mortar and specialty items, we carry comprehensive masonry supplies. Our knowledgeable team helps ensure you have everything required for professional results.
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Waterproofing Products

Protect your investment with our range of waterproofing solutions. We offer products designed to keep moisture out and structural integrity intact for years to come.
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Our Store

Come by, and one of our knowledgeable staff members can help you select the materials, tools, and products that fit your needs.

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Here's what our satisfied customers are saying...

At Cooper Trading, Inc, we take pride in providing exceptional materials and supplies to our customers. We would be grateful if you could share your thoughts about our business with others. Your feedback helps us improve and helps others make informed decisions. Please take a moment to leave a review of Cooper Trading, Inc and let others know what you think.

Frequently Asked Questions

Do you have questions about our procurement processes, delivery capabilities, or specific product lines? Below are answers to common inquiries from our customers, ensuring you have the clarity required to keep your construction projects running smoothly and efficiently.

  • What size and type of projects are you equipped to handle?

    We maintain an extensive inventory that allows us to support construction needs from smaller DIY home renovations to heavy highway projects. Operating since 1992, we understand that every job site has unique requirements, regardless of scope. We are proud to be a reliable building supply company in Indiana, PA, helping local contractors manage their material needs with complete precision. Our goal is to provide the same dedicated attention to detail for a small home repair as we do for major structural endeavors throughout the regional area.

  • How does your consultative account management model work for contractors?

    When you work with us, you gain access to a true consultative partner. Our account managers review your project specifications and plans to ensure you select the exact technical solutions required for the job rather than taking educated guesses. For those needing a building supply company in Washington, PA, we help manage logistical pressures, avoid costly material missteps, and streamline your entire selection process from start to finish. We work side-by-side with your team to align material drop-offs directly with your active build schedules.

  • What is the process if I need a special order for non-stock items?

    Our procurement team manages a vast network of manufacturers to track down specialized items not kept on our shelves. When you request a special order, we verify precise lead times and coordinate delivery as fast as possible. As an established building supply company in Indiana, PA, we leverage strong manufacturer relationships to minimize delays and keep your labor force moving without costly disruptions. We handle all tracking and communication directly with vendors so you can focus strictly on managing your job site.

  • How can your building supply company in Washington, PA assist with selecting masonry and waterproofing supplies?

    Our staff acts as an experienced technical resource, trained to understand performance specs like mortar types, joint sealants, and waterproofing barriers. As a building supply company in Washington, PA, we prioritize structural longevity by helping you select products designed to meet strict local climate conditions and architectural performance standards. We analyze the environmental challenges your site faces to ensure every barrier, coating, or masonry unit you purchase delivers maximum structural integrity and long-term protection against moisture intrusion.

  • Can I arrange for direct delivery to a complex job site?

    Our same-day delivery service keeps your project moving forward without delay, removing the hassle of self-transporting heavy materials. We take full responsibility for transporting products straight to your job site location efficiently. When operating as a building supply company in Indiana, PA, our logistics team coordinates closely with site supervisors to drop supplies exactly where they are needed, keeping your timeline intact and saving valuable labor hours. We adapt our drop-off procedures to fit tight quarters or challenging layout conditions.

  • How do you maintain competitive pricing on specialized products?

    We build direct relationships with top-tier manufacturers to secure favorable volume pricing and pass those savings directly to you. As a building supply company in Washington, PA, we reduce hidden construction costs-like material delays and incorrect orders-giving you maximum value and consolidated purchasing power. By serving as a single source for your diverse building supply needs, we help streamline your accounting processes while keeping your job estimates profitable and competitive in today's market.

  • Can I visit the store to inspect materials before purchasing?

    We welcome walk-ins and in-store visits at our physical location. Seeing tools, hardware, and materials in person often provides clarity that digital catalogs simply cannot match. As a reliable building supply company in Indiana, PA, our knowledgeable team is always on hand to answer questions, check material compatibility, and help finalize your order on the spot. Whether you need to pick up extra supplies mid-day or consult with our staff about product alternatives, our doors are open to serve you.

  • How do you ensure your inventory stays current with modern construction demands?

    We regularly update our stock to reflect industry advancements in waterproofing, energy efficiency, and modern concrete additives. Being a building supply company in Washington, PA requires ongoing adaptability, so we monitor market trends closely to bring the latest high-performance building solutions directly to our local builders. When new regulations or improved material technologies emerge, our staff undergoes training to ensure we can guide you toward the most effective options available for your specific build.

  • What is the advantage of working with a family-owned building supply company in Indiana, PA?

    Working with us means collaborating with a team that is personally invested in your project's success. As a building supply company in Indiana, PA, we value long-term partnerships over quick transactions, offering flexible service, fast decision-making, and deep regional expertise you can consistently count on. You avoid the corporate red tape and deal directly with experienced professionals who understand the local building landscape and care deeply about maintaining strong, personal relationships with every client.

  • What should I do if I have an urgent material need on a tight deadline?

    Contact us immediately if you encounter an unexpected shortage, last-minute job change, or emergency request on site. Acting as a building supply company in Washington, PA, we utilize our flexible logistics network and stock to arrange quick pickups or expedited deliveries to keep your project moving forward without costly downtime. We take pride in our rapid response capabilities, doing everything in our power to solve your material emergencies and keep your crew working productively.