website masthead

Repair Services for Dry Type Transformers

Who do you call after an emergency transformer failure?

ELSCO Specializes in Emergency Transformer Replacements

If you have an emergency power outage call 800-232-9002 to contact our Rapid Response Team

ELSCO technician performing a transformer repair for a customer

ELSCO Repair Services

ELSCO Transformers provides top repair services for dry-type transformers and padmount transformers, supporting commercial and industrial facilities across North America with a complete lineup of solutions.

  • Emergency response: ELSCO can schedule a pickup for your transformer within 24 hours, helping you minimize operational downtime.
  • Repair expertise: Our repair team includes engineers and winders with decades of combined hands-on experience across all major transformer makes and models.
  • Reconditioned options: ELSCO’s certified pre-owned dry type transformers run from 500 to 3,750 kVA and go through comprehensive testing, inspection and refurbishment before they are made available.

ELSCO has been providing transformer repairs and other related services for over a century, including custom builds, retrofitting, custom bus work and emergency replacement services.]

ELSCO Transformers provides a complete lineup of repair, reconditioning and emergency replacement services for medium voltage dry type and padmount transformers. With a history of transformer work going back to 1912, our team brings hands-on experience with every major make and model on the market. We serve all types of industries and applications, including hospitals, universities, large manufacturers and industrial facilities across North America.

For most major dry-type transformer repairs, ELSCO offers a 24-hour response time for scheduling a pickup from your facility. Once our engineers assess the scope of work, we provide a delivery estimate and a detailed quote while keeping you updated throughout the repair process.

ELSCO technician performing a transformer repair for a customer

On most major repairs we provide a 24-hour response time for scheduling the pick- up of your electrical transformers. Once we have assessed the repair work needed, we will give you an estimate of a delivery date. Repairs take time, but our #1 priority is getting you back up and running as soon as possible.

ELSCO technicians each have 20+ years of experience in transformer repair services

Our Experience Speaks for Itself

  • Our chief engineer has worked with transformers for over 40 years.
  • Our chief winder is close behind, with 30 plus years in the industry.
  • Our shop foreman has been in the industry for over 20 years.
  • Our entire team has had their hands on every make and model of transformer on the market.

Reconditioned Transformers

We offer a range of reconditioned or remanufactured electrical transformers that run like new. Our experts can help you determine if purchasing a reconditioned or remanufactured electrical transformer is the right option for you. In some cases, a reconditioned transformer offers increased cost efficiency and expediency.

Due to our nationwide service area, we occasionally acquire previously owned transformers that meet our exacting standards and put them through a comprehensive testing and certification process before making them available to you. Our engineers test, inspect, clean and refurbish all units before certifying all products and adding to our catalog.

ELSCO’s certified, pre-owned transformers range from 500 kVA to 3,750 kVA. The availability of specific ratings will vary over time. We typically stock a variety of kVA and voltages in our reconditioned or remanufactured dry types, with fewer reconditioned padmounts, as most padmounts we have are new.

To determine the availability of a pre-owned transformer to meet your specifications, please call us at 800-232-9002.

All units can also be modified to match your existing line-up. Because of our commitment to quality, we include a one-year warranty on all parts and performance.

Transformer repairs completed on an enclosed dry type transformer

Pre-Owned Transformer Options

Below is a list of the manufacturers of transformer brands that we can recondition and certify. For a current list of units available, please contact us at 800-232-9002.

  • ABB

  • Alstom

  • Areva

  • Balteau

  • Balteau Standard

  • Central Moloney

  • CG Power

  • Cooper

  • Eaton

  • Ermco

Frequently Asked Questions

Here are the answers to the most common questions we receive about repairs:

What Dry Type Transformer Repairs Does ELSCO Perform?

ELSCO performs a wide range of dry type transformer repairs for commercial and industrial facilities, including coil rewinding, insulation replacement, core inspection and electrical testing. Our engineers evaluate each unit to determine the most practical repair approach and walk you through the options before any work begins.

When Should You Repair a Transformer Instead of Replacing It?

Repairing a transformer is typically the right choice when the unit is relatively new, the damage is isolated and the cost of repair is significantly less than a full replacement. ELSCO’s engineers can assess your unit’s condition and recommend whether a repair, a reconditioned unit or a new transformer is the most cost-effective path forward.

What Is a Reconditioned Transformer?

A reconditioned transformer is a previously owned unit that has been tested, inspected, cleaned and refurbished to meet ELSCO’s quality standards. ELSCO’s certified pre-owned dry type transformers are available in the 500 to 3,750 kVA range and come with a one-year warranty on all parts and performance. When an extensive repair or custom build would create unacceptable downtime, a reconditioned unit or a retrofitted in-stock unit can be a faster path to getting your facility back online.

Schedule Your Dry Type or Padmount Transformer Repairs Today

When your facility needs transformer repair services, the professionals at ELSCO are ready to help.