Serving Tempe, AZ
Electrical Supply Store Near Tempe, AZ
Easy access from Tempe via I-10 or US-60 — typically 15–20 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 Tempe Projects
Tempe electricians, contractors, and homeowners rely on Black Diamond Supply for a full range of electrical supplies. From ASU-area apartment renovations to commercial builds along the I-10 corridor, we stock the materials you need — circuit breakers, conduit, THHN wire, panels, LED lighting, and more. Our counterless shopping experience means you're in and out fast, with no waiting at a will-call counter.
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 Tempe and across the Valley.
Products Available for Tempe Customers
Two Phoenix Locations — Convenient from Tempe
Serving Tempe zip codes: 85281, 85282, 85283, 85284, 85285, 85286, 85287 and surrounding areas.
Northern & 12th: Mon–Fri 7AM–4PM
19th Ave: Mon–Fri 7AM–11PM