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ProSource Supply


Since 1996, ProSource Plumbing Supply has been serving the Carolinas by providing plumbing supplies, luxury plumbing fixtures, electrical, lighting and cabinet and door hardware from some of the most reputable brands and manufacturers in the industry. Founded by Grover and Tonya Martin, the company started out with only four employees in a 13,000-square-foot building in Greenville, South Carolina. As one of the few independent plumbing supply organizations in the upstate, ProSource’s headquarters in Greenville now operates from an 86,000-square-foot location and employs over a hundred full time employees.

As business has grown in Greenville, so has the demand in other areas of the Carolinas. ProSource has seven total branches with other locations in Spartanburg, Seneca, Easley, and Anderson, South Carolina, and in Hendersonville and Asheville, North Carolina.

ProSource is dedicated to surpassing customer expectations. We offer extensive product knowledge and training for our employees so we may assist you with all aspects of your project. Customer service is key to us. Whether you visit us to buy cabinet knobs or select hardware and plumbing fixtures for your entire house, we treat everyone equally with personalized service and support.

We Now Have 7 Locations

ProSource is excited to announce Marion Davis, a long-standing plumbing, lighting and electrical company in Upstate South Carolina, has become a part of the ProSource family. Adding two locations, one in Easley, SC and one in Seneca, SC. ProSource now has seven locations to serve you!

Best-In-Class & Beyond

Voted Best Of The Carolinas, Supply House Times Showroom of the Year, AMEX Member Favorite & our products have been featured in many of the most posh publications around.

Serving Clients Since 1996

A big thank you to our many loyal customers and the organizations that we have been proud to support over the many decades that we’ve been in business.

White-Glove Service

You’re more than a number at ProSource Supply. Regardless of your design style or project size – Modern, Contemporary, Classic or Traditional – we cater to everyone and to all budget sizes.

Hassle-Free Buying

If you’re a home owner or working with a designer, let’s get acquainted. If you’re in the trades and want to learn more, our partner portal will quickly become your best friend.

The ProSource Return Policy

Our company’s Return Policy is fair, flexible and firm. If you’d like to know more about it, feel free to read-up on the Return Policy for ProSource Supply.

Additional Information

Business Hours : Mon-Fri: 9AM-5PM | Sat: 9AM-12PM | Sun: Closed
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