Home Metal Building Supplies

Superior Products

Quality Installations

Strong Support

Excellent Service

Tri▼County Building Supplier is a lot more than Building Supplies. We serve both residential and commercial clients from a wide area in Southwestern PA since 1998 and now includes, Fayette, Somerset, and Westmoreland Counties as well as eastern sections of Allegheny, Greene and Washington Counties. Tri▼County is your home town building supplier.

Metal Wholesale

Shingles

Pole Buildings

Garage Doors

Your Local Building Supplier

Why Choose Tri▼County?

We understand the challenges you face. In a market flooded with unreliable operations and inexperienced providers, Tri▼County Building Supplier stands out for its reliability and expertise.

Since 1998, we’ve been the go-to source for metal wholesale, roofing supplies, and pole barn sales. Our team brings decades of specialized knowledge in these areas, ensuring that we can meet the unique needs of Southwestern Pennsylvania homes and businesses. From withstanding the region’s weather to maximizing the value of your investment, we know what it takes to deliver excellence.

Don't just take our word for it—read our customer reviews and see why so many choose us. We’re committed to offering you the best possible experience with prompt, convenient, and reliable local service. Contact us today and discover the Tri▼County difference!

    
 
 
       Posted on Google  
    Jim Gregg 
 
 
 
 Trustindex verifies that the original source of the review is Google. Both the installers were terrific guys super friendly very clean done even a little bit early. Totally recommend these guys.
  
 
      Posted on Google  
    Jennifer Samler 
 
 
 
 Trustindex verifies that the original source of the review is Google. Wonderful service! Found them by chance when there technician stopped to check his gps. We asked if they could fix the door and he did it right in the spot! Very professional and personable! Definitely recommend!
  
 
      Posted on Google  
    Georgia Shalek 
 
 
 
 Trustindex verifies that the original source of the review is Google. I was very impressed with the work that was done at my home.  The two workers were on time, very knowledgeable, and creative.  Since the garage door was old, they crafted parts for it as they went. I no longer have a very noisy, broken door, and they took time to educate me about maintenence to keep it that way.
  
 
      Posted on Google  
    Rachael O 
 
 
 
 Trustindex verifies that the original source of the review is Google. I am beyond satisfied with my garage door service! I was able to schedule next day service for my garage door repair and the technician arrived very early in the day. The repair was done quickly and the technician checked to make sure everything was in working order. The service was exceptional and the cost was very reasonable.
  
 
      Posted on Google  
    Stephen Irwing 
 
 
 
 Trustindex verifies that the original source of the review is Google. Excellent from the very first enquiry to after service follow up. Completed in two days. Very polite work force. Would recommend without reservation.
  
 
      Posted on Google  
    Brian Layhue 
 
 
 
 Trustindex verifies that the original source of the review is Google. Called Tri County about an issue with my rollers and Rich was here the next morning. He identified the problem, explained it to me, and fixed it in less than an hour.
  
 
      Posted on Google  
    Colleen Passaga 
 
 
 
 Trustindex verifies that the original source of the review is Google. Absolutely fabulous experience!  Very professional, responded in one day, completed within an hour, price was very reasonable.  They fixed the springs on my garage door.
  
 
      Posted on Google  
    turnbomb4 
 
 
 
 Trustindex verifies that the original source of the review is Google. My door had been rickety and sketchy since I got this house 2 years ago until it stopped working properly. Within minutes, he identified the problems and got onto fixing them.  The door is great now! Smooth, quiet, and easier to move! Definitely worth it!  Highly recommend!
  
 
      Posted on Google  
    Brittany Baltzer 
 
 
 
 Trustindex verifies that the original source of the review is Google. They got us scheduled quickly and fixed our garage door for such a great price. Our tech was really helpful and got the problem fixed easily and quickly. Definitely going back to them if we need to!
  
 
      Posted on Google  
    Don 
 
 
 
 Trustindex verifies that the original source of the review is Google. When I required the installation of a new garage door, I was aware of the appropriate contact. The Tri County personnel, from sales to service, demonstrated expertise and courtesy. Previously, I had my old door serviced by them, and they performed an excellent repair. They are, without a doubt, a reputable organization. I will continue to use their services in the future if necessary.
  
 
  
  
 
 
      Verified by Trustindex  Trustindex verified badge is the Universal Symbol of Trust. Only the greatest companies can get the verified badge who has a review score above 4.5, based on customer reviews over the past 12 months. Read more

Serving the Southwestern Pennsylvania region since 1998

At Tri▼County, our mission is to provide high quality, affordable services to both residential and commercial customers. For over two decades, Tri▼County has built our reputation on a dedication to customer service and a job well done.

When you call on Tri▼County, we are happy to bring our years of experience to the table in solving your problem or completing your project. Whether you need help with garage doors, pole buildings, roofing materials, or siding, we don’t sell you a product, we work with you to find the right solution, at the right price, and deliver that solution in a timely manner.

It’s all about home-town service. We’re your Southwestern PA neighbors, not some fly-by-night company or out-of-town franchise, and we bring the best in USA and North American products to Westmoreland, Fayette, Somerset, Southern Allegheny, Eastern Washington, and Eastern Greene Counties.