

Powering Your Projects from Start to Finish
Whether you're swapping out a dated light fixture or wiring a new addition, Black’s Supply has the professional-grade components you need. We carry a full stock of essentials to keep your home safe and bright.
Rough-In Electrical: Conduit, Romex wire, breaker boxes, and high-quality switches.
Interior & Exterior Lighting: Energy-efficient LED bulbs, shop lights, and decorative outdoor fixtures.
Daily Essentials: Extension cords, power strips, batteries, and testers.
Not sure what you need? Stop by and talk to our team. We’ll help you find the right gauge wire or the perfect bulb temperature for your space. here...
Bright Ideas & Bold Connections
Don't let a DIY electrical project leave you in the dark. At Black’s Supply, we provide Barnwell homeowners and contractors with reliable electrical supplies that meet modern safety standards.
Lighting: Huge selection of LED, halogen, and specialty bulbs.
Electrical: Boxes, fittings, wire by the foot, and replacement breakers.
Smart Home: Dimmers and motion-sensor lighting for added security.
Electrical and Lighting
ConTACT:
PHONE: 803-259-7500
Address:
Hours:
Mon–Fri: 8:00 AM – 5:00 PM
Sat: 8:00 AM – 1:00 PM
Sun: Closed
Black's Supply: Your local partner for every project. Providing expert advice and quality hardware to Barnwell
