Black Diamond Supply

Black Diamond Supply Electrical Supply Store

Two Valley Locations:
2711 W. Indian School Rd
922 .19th Ave

BREAKERS, FITTINGS, CONDUIT, WIRE, FUSES, PANELS

Powering Arizona with ABB Quality.Black Diamond Supply is proud to be your Authorized ABB Distributor, stocking the prod...
07/07/2026

Powering Arizona with ABB Quality.

Black Diamond Supply is proud to be your Authorized ABB Distributor, stocking the products you need to keep your projects moving.

✔️ Circuit Breakers
✔️ Panels
✔️ Safety Switches
✔️ Trusted Brands. Competitive Pricing. Local Service.

With 3 Valley locations across Phoenix, we’re ready to help you find the right solution—whether you’re picking up one item or supplying your next major project.

📍 27th Ave & Indian School
📍 922 S. 19th Avenue, Phoenix, AZ 85009
📍 Northern Ave & 12th St

Visit us online at www.blackdiamondsupply.com or stop by one of our Phoenix locations today.

🇺🇸 Happy 4th of July from Black Diamond Supply! 🇺🇸Today we proudly celebrate 250 years of American independence—honoring...
07/04/2026

🇺🇸 Happy 4th of July from Black Diamond Supply! 🇺🇸

Today we proudly celebrate 250 years of American independence—honoring the hard work, determination, and freedom that continue to power our country.

As we celebrate this historic milestone, we’re grateful for our customers, suppliers, employees, and partners who help build America every day.

Wishing you and your family a safe, happy, and memorable Independence Day filled with friends, family, and fireworks. 🎆

Happy 4th of July! ❤️🤍💙

They climbed to the top of the Empire State Building to get your attention…We’re just trying to tell you we’ve got elect...
07/02/2026

They climbed to the top of the Empire State Building to get your attention…

We’re just trying to tell you we’ve got electrical supplies in stock. 😂

Skip the climb.
Stop by Black Diamond Supply for everything your next job needs.

⚡ Quality products.
⚡ Competitive prices.
⚡ Friendly service.

⚡️ Power up your next EV installation with Black Diamond Supply! ⚡️We now stock NEMA 14-50R Receptacles—perfect for EV c...
06/30/2026

⚡️ Power up your next EV installation with Black Diamond Supply! ⚡️

We now stock NEMA 14-50R Receptacles—perfect for EV chargers, RV hookups, and other 50A power applications. Built for performance, durability, and ready when you need them.

✅ 125/250V • 50 Amp
✅ Ideal for EV charging installations
✅ Quality products at competitive prices
✅ In stock at all Black Diamond Supply locations

Whether you’re a contractor, electrician, or tackling your next project, we’ve got the inventory to keep you moving.

📍 Visit one of our 3 Valley locations or contact us today.
🌐 blackdiamondsupply.com

🚀 Missed that SpaceX IPO?Yeah… us too.Until then, rent is due, trucks need fuel, and electrical contractors still need m...
06/16/2026

🚀 Missed that SpaceX IPO?

Yeah… us too.

Until then, rent is due, trucks need fuel, and electrical contractors still need material. 😅

So while some people are dreaming about rockets and lambos, we’re stocking circuit breakers, conduit, fittings, wire, and all the stuff that actually keeps the lights on.

📈 Missed the moon?
⚡ Come back down to earth.

Black Diamond Supply
Because somebody still has to install the electrical.

“This may not be Calvin & Hobbes… but it’s definitely Contractors & Couplings. 😂⚡️We’ve all been there:Walk into a suppl...
05/20/2026

“This may not be Calvin & Hobbes… but it’s definitely Contractors & Couplings. 😂⚡️

We’ve all been there:
Walk into a supply house needing ONE thing…
Leave feeling like you interrupted nap time. 😴

At BD Supply, we actually help people find parts without sending them on a scavenger hunt through aisle 7, 9, and the shadow realm. 👀

⚡️WARNING: Side effects of stopping by Black Diamond Supply may include:• Leaving with way more than you came for• Rando...
05/19/2026

⚡️WARNING: Side effects of stopping by Black Diamond Supply may include:
• Leaving with way more than you came for
• Randomly yelling “ONLY $9.99?!” in the parking lot
• Becoming the unofficial GFCI hookup for every electrician you know 😎

GFCI’s are stocked, loaded, and flying off the shelves for just $9.99 each. Don’t be the guy borrowing outlets from the jobsite trailer 👀⚡️

📍12th St & Northern
📍19th Ave & Grant
📍27th Ave & Indian School

Real people. Real products. Real deals. 🔥

Built for Arizona. ⚡️🌵From boxes & rings to full electrical solutions, we keep Phoenix projects powered and moving. Reli...
05/02/2026

Built for Arizona. ⚡️🌵

From boxes & rings to full electrical solutions, we keep Phoenix projects powered and moving. Reliable stock, local service, no nonsense.

Stop in and see why contractors trust Black Diamond Supply.

Come for the electrical supplies… leave with a free torch lighter and absolutely no excuse for not finishing that projec...
04/28/2026

Come for the electrical supplies… leave with a free torch lighter and absolutely no excuse for not finishing that project 🔥⚡

Seriously—if your to-do list is collecting dust, we’ve got the conduit, wire, breakers (and apparently fire) to fix that.

Stop in, stock up, and spark some productivity… or at least something 🔥😏

Black Diamond Supply — powering your projects and your bad habits since day one.

Address

922 South 19th Avenue
Phoenix, AZ
85009

Opening Hours

Monday 7am - 4pm
Tuesday 7am - 4pm
Wednesday 7am - 4pm
Thursday 7am - 4pm
Friday 7am - 4pm

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