Transformer Services

We offer a complete suite of services to keep your power systems running smoothly, efficiently, and reliably.
Discover brand-new transformers, repairs, customizations, rental equipment, and more—all designed to power your success with the highest level of care and consistency.

Repairs

Don’t let downtime derail your business. From fixing leaky bushings to tackling major tank damage, our skilled technicians know how to revive your equipment with fast, effective repairs.
Step 1

It Starts With A Detailed Evaluation

  • Detailed Inspection & Testing

    Including an oil analysis.
  • Full Report & Cost Quote

    Complete transparency, from start to finish.
  • 1 Year Parts & Labor Warranty

    For exceptional quality that lasts.
Step 2

Repairs

Our team will service your equipment accordingly, as outlined in the initial report.
Step 3

Delivery

Turnaround can range from a few days to 6 weeks, depending on the request.
The Competition
8–12 Weeks
1–6
Weeks

Customizations

Need a specific oil type or a reconfigured bushing on your equipment? We’ll customize your transformer to fit to your unique requests and deliver your ideal finished product with an industry-leading turnaround.
Oil type changes

Oil type changes (including mineral, FR3 & silicone)

Loop feed configuration

Configuration changes for loop or radial feed (live or dead front)

HV connections

Adding or relocating bushings

Accessories

Adding IR viewing windows, air terminal chambers, fans & external drains

+ Much More
PADMOUNT TO Substation
Custom PADMOUNT BUSHINGS
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Padmount To Substation Conversion

Our team took this customer’s weathered padmount and rebuilt it as a 1,500 kVA, 24940D > 480Y substation transformer.

Padmount To Substation Conversion

The client needed fabricated air terminal chambers (ATCs) added to the unit, so that’s exactly what we did.

Padmount To Substation Conversion

All in all, we modified this equipment in just 1–2 weeks.

Rentals

With our transformer inventory of 30 kVA to 20 MVA, we can help you with everything from emergency outages to temporary power solutions. We can also customize rental units to fit your specific requirements, so that your power never misses a beat.
  • RentalsWide range of types & voltages
  • Rentals Competitive rates
  • Rentals Immediate shipment
  • Rentals Short- & long-term options

24/7/365 Availability

Call or TEXT 888-678-CORE (2673)
sales@coretransformers.com
lightning bolt

Get A Quote In Weeks Minutes