On Site Services | Remanufacturing, Circuit Breaker Testing & More

RESA Power is here for you – with a state of the art facility for service offerings like mobile circuit breaker testing service, remanufacturing, troubleshooting and preventative transformer maintenance and testing. Learn more about the Power of Us, RESA Power.

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State of the Art Service Facility

The benefits of working with RESA Power On-Site Services include minimizing costly breakdowns and unplanned downtime, increasing dependability of systems and reducing accidents. This value is evident in our service as well as our state of the art Service Center.

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On-Site Transformer Services

RESA’s Service Center provides expert in-shop testing, repair, modernization, and upgrade services for transformers. We provide 24/7 emergency service at our location and service all types of original equipment manufacturers (OEM) for transformer types such as:

  • Substation Transformers
  • Distribution Transformers
  • Pad-Mount Compartmental Transformers
  • Pole Mount Transformers
  • Dry Type Transformers
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Remanufacturing Services & Sales

RESA Power offers clients the opportunity to purchase a re-manufactured transformer that is like-new at a much lower cost. Transformer remanufacturing offers a reliable, cost-effective alternative to purchasing new units, with much shorter lead-times. RESA’s remanufactured transformers are built to manufacturer specifications and tested to NETA standards.

Complete inspection and assembly with testing is performed in our on-site facilities nationwide. In support of our remanufacturing services and sales RESA power maintains a large inventory of tested and warrantied transformers that are available for fast delivery. You can reduce your lead-time to installation with reliable remanufactured transformers from RESA.

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Mobile Circuit Breaker Service

Circuit breakers are critical components for the protection and safety of power systems. Keep circuit breakers and the systems they support in good condition, with our mobile inspection and preventive transformer maintenance by RESA Power.

RESA Power Service will handle all any and all circuit breaker immediate needs on-site – from testing and repair to recovery project services. If you need immediate service, our mobile circuit breaker service can help you in the field. We do onsite Mobile Circuit Services such as:

  • Circuit Breaker Testing
  • Maintenance
  • Repair
  • SF6 handling and testing
  • Remanufacturing

Circuit Breaker testing and ongoing maintenance is critical for protecting systems and people from damaging overcurrent and short circuits.

In addition to service from our highly skilled NETA certified technicians, we offer a vast inventory of hard to find vintage components and parts for new, reconditioned, and obsolete circuit breakers.


Preventative Maintenance & Testing

Reliable performance is essential to your business. RESA keeps you up and running without interruption through our testing, transformer repair, replacement, and maintenance services.

Our certified technicians will work to ensure the reliability and integrity of your electrical equipment. Ongoing, planned maintenance is a vital tool for preventing unnecessary down time. We can help you implement scheduled preventative maintenance per our maintenance and testing guide and the NETA Maintenance Frequency Matrix.

Our expert engineering staff will complete any necessary requirements for the management or shutdown related to planned component maintenance and testing. In addition, RESA Power Service can analyze your dielectric fluid and provide corrective treatments, including dehydration and degasification services.


RESA Power Service is available 24/7 to diagnose and solve power problems in case of a sudden outage or failure. Our highly skilled engineers and technicians can pinpoint problems quickly and get you back online. Once the issue is resolved, we can help you implement a plan to prevent future incidents.

It’s important to keep your electrical systems properly maintained to prevent costly breakdowns, outages, and accidents. RESA can ensure all your electrical components are in good working order with preventative testing, cleaning, lubricating, and transformer repair services.

Older equipment may not need to be replaced. If you keep up with transformer maintenance and other preventative measures, aging equipment can be modernized for an extended life at a fraction of the cost of replacement. RESA offers modernization, retrofit or rebuild, communication packages, and other obsolete equipment support.

Get the Support You Need

RESA has 16 field service locations, 3 primary distribution/remanufacturing facilities and 1 transformer oil testing laboratory across the U.S. and Canada, allowing for nearly 25 acres of power distribution and control equipment.

Through our network of field sales engineers and field technicians, RESA currently performs work throughout North America. Contact us for more information.