Serving Mesa, AZ
Electrical Supply Store Near Mesa, AZ
Accessible from Mesa via US-60 or the Loop 202 — typically 20–30 minutes. Black Diamond Supply carries everything the big-box stores stock in electrical — and far more — with no counter wait.
Your Electrical Supply Source for Mesa Projects
Mesa is one of the fastest-growing cities in the Valley, and Black Diamond Supply is ready to keep up with the demand. Whether you're a Mesa electrician working on new residential construction, a contractor on a commercial project near the 202, or a homeowner tackling a panel upgrade, we carry the full range of electrical supplies you need. Walk our floor, pick off the shelf, and get back to work — no counter wait, no hassle.
Unlike big-box stores, our staff knows electrical. Unlike traditional wholesale supply houses, there's no counter to wait at — walk our floor, pull what you need directly off the shelf, and get back to the job. We serve contractors, electricians, facility teams, handymen, DIYers, and homeowners from Mesa and across the Valley.
Products Available for Mesa Customers
Two Phoenix Locations — Convenient from Mesa
Serving Mesa zip codes: 85201, 85202, 85203, 85204, 85205, 85206, 85207, 85208, 85209, 85210, 85211, 85212, 85213, 85214, 85215, 85216 and surrounding areas.
Northern & 12th: Mon–Fri 7AM–4PM
19th Ave: Mon–Fri 7AM–11PM