Your Source for Home Improvements

TriCounty 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. Showrooms located in Acme as well as in Belle Vernon (by appointment only), TriCounty is your home town building supplier.

Call on us for the best in Residential and Commercial:

At TriCounty, our mission is to provide affordable solutions with responsive, home-town service. We’re your neighbors, serving our local communities with pride. That’s why no job is too small, and there’s no challenge we wouldn’t appreciate quoting for you.

It’s easy, call us at:

  • Acme: 724-424-2700
  • Belle Vernon: 724-243-3150 (only open by appointment)
  • Mount Pleasant: 724-547-3006
  • Somerset: 814-714-0103 (only open by appointment)

…or visit our Contact page to speak with one of our experts at a Tri County showroom near you.

Your Local Building Supplier

On Stock Now

  • Hand and Gun Nails
  • Metal Roofing Trims and Screws
  • Garage Door Parts and Accessories
  • Electric openers
  • Bagged Anthracite Coal

Why Choose TriCounty?

We know your concerns… At every turn, you run into fly-by-night operations and inexperienced franchise owners.

When it comes to doing things right, there’s only one TriCounty Building Supplier.  We’ve been growing strong since 1998, and our dedicated sales, installation, and repair teams have decades of in-depth product knowledge.  We have expertise in what it takes to serve Southwestern Pennsylvania homes and businesses, deal with PA weather, and ensure that Southwestern Pennsylvania families get the most from the investment they make in TriCounty products and services.

Check out our customer reviews.  We look forward to providing the best possible customer experience for you too.  Contact us today – prompt, convenient, reliable, local service awaits.

Recent project, new roof and garage door.