Power downtime isn't an option. With 20+ years of combined experience working on and with transformers and switchgear, the High to Low Voltage team helps businesses buy, repair, and rent the equipment they need to stay operational when it matters most.

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We’ll pitch the options...
We’ll execute for a successful outcome!
"We had a failure and needed a transformer immediately. High to Low Voltage had one in stock and ready to ship. The staff was knowledgeable and available immediately. They processed the order without a hard copy PO and made sure we were taken care of. They are at the top of our list when it comes to electrical equipment and supplies!"
- Electrical Operator, Midstream Company
“I have worked with High to Low for a few years now in crypto projects. [Their] understanding of the short time frames, cost implications, and late-night phone calls is what keeps us coming back. [Their]design help and knowledge of the systems is always incredibly helpful.”
- Owner, Cryptocurrency Company
When power’s at risk, the last thing you need is to chase three different vendors. We source, repair, and rent transformers built for high-demand sites and critical power needs. You get one number to call, one quote to review, and one partner looking out for your best outcome.
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When your project calls for padmount transformers, substation transformers, pole mounts, switchgear, or cable, we help you find the right equipment without chasing multiple vendors. High to Low Voltage supports stocked, sourced, and spec matched sales through our quoted inventory, with dry type transformers also available for quick online purchases.
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When a unit fails or a planned outage needs a fast turnaround, our team handles field service, emergency replacement, and equipment test checks end-to-end:
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A rental-ready fleet of substation transformers and switchgear, built in forkliftable cages and ready to ship at a moment's notice for outages, maintenance windows, and pre-construction projects:

Quick quotes, easy orders, and successful outcomes. We guide our customers to fast-track solutions every time. To get started, Start A Quote and submit your specs. Then we’ll pitch you the options!
Start A QuoteSix categories, every voltage class operators ask for. Shop dry-type online or request a quote on the rest.
We source single-phase and three-phase, tamper-resistant, pad mounted transformers through 5000 KVA.
We stock 3-phase, substation transformers through 12 MVA in styles to suit your next electrical project.
We stock new and reconditioned, single-phase, 3-phase, medium voltage dry type transformers through 2500 KVA.
Whether you are looking for medium-voltage switchgears or metal-enclosed cabinets containing circuit breakers or switches, we've got what you need.
We source reconditioned, rewound, and new single-phase, pole mounted transformers to 500 KVA in a variety of common voltages.
Need Cable? We provide medium & high-voltage cable for all of your electrical needs. Get in touch today to order your electrical cable for your project.