About

Since 1996, ProSource Supply has proudly served the Carolinas, offering top-quality plumbing, electrical, lighting, kitchen and bath fixtures, and decorative hardware from the industry’s most trusted brands.

Founded by Grover and Tonya Martin, ProSource began with just four employees in a 13,000-square-foot building in Greenville, South Carolina. Today, our headquarters remains in Greenville, and we’re proud to be one of the few independent supply companies in the Upstate region. As demand has grown, so have we — now with 11 branches across North and South Carolina.

At ProSource, customer service is at the heart of everything we do. Our team receives ongoing product training to ensure we’re equipped to support you through every stage of your project. Whether you're stopping by for a single piece of decorative hardware or outfitting an entire home, you can expect personalized, expert guidance every step of the way.