Providing a Powerful Force of Essential and Reliable Utility Power System Services

RESA Power Service has been an industry-leading provider of services to the utility industry for more than 20 years. Our NETA-certified technicians have the expertise to assist in a variety of ways. We provide electrical system support services like testing, emergency transformer repair, preventative maintenance, protection, troubleshooting efforts, and available utility components. The utility system consultants at RESA Power help our customers comply with all local and national regulations and meet environmental, social, and governance (ESG) goals.

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RESA Power has the capabilities to supplement your existing system testing group during periods of peak activity or crisis. Our NETA-certified technicians are fully qualified to perform a range of testing services from basic preventative maintenance through full troubleshooting, protection, and control relay services.


There is a variety of equipment and infrastructure needs involved in utility management, including transformers and other electrical power systems. Utility providers can rely on the electrical system consultants at RESA Power to administer solutions to operate successfully.

Our nationwide reach paired with end-to-end power equipment solutions produces a full-service formula to meet our customer’s needs. As a result, utility companies can focus on delivering the best possible service to their clients. Contact us today to learn more about our utility power solutions.

Utilities and RESA Power Services

There are a variety of utilities in the power generation and distribution market. RESA Power supports utility services and utility solutions that are tailored to ensuring the critical operational requirements of a company’s safety, reliability, operability and efficiency.

With 40+ locations across the U.S. and Canada, RESA Power combines the national access and expertise of a large-scale provider with the speed and service quality of a trusted local partner. Partnering with RESA Power, you can extend the life of your power distribution and control equipment through predictive and preventative maintenance programs.


As the industry demand grows, our comprehensive power services support essential operations in the utilities market.

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Preventative Maintenance Services

In 2020, there were 22 weather and climate disaster events with losses exceeding $1 billion and total damage of roughly $95 billion according to the National Oceanic and Atmospheric Administration.

Power outages can be costly for both utility providers and their customers. In addition to the financial losses associated with company downtime, there are also safety concerns to consider. To help mitigate these risks, RESA Power offers a range of electrical system preventative maintenance services for the utility industry.

Our team of experienced NETA-certified professionals conducts regular inspections and repairs to ensure that critical infrastructure is in good working order. We also offer emergency response services to restore power as quickly as possible in the event of an outage due to severe weather or system failure.

Power System Protection Services

Safety is of the utmost importance for RESA Power Service and our customers.

By partnering with RESA Power Service, utility providers can improve the safety and reliability of their services to their clients. Our reliable relay, protection, and control scheme services will keep electrical utility equipment and technical secure from damage caused by faults in your electrical power system. RESA Power Service will disconnect the faulty components to keep operations running and reduce downtime.

Collaborate with RESA Power, the premier transformer component supplier, with the best selection of parts, including transformers, circuit breakers, fuses, and more. Click here to learn more about our power systems engineering services.


Contact us today to learn more about our utilities industry support services.

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The team of experienced technicians at RESA Power is dedicated to providing quality service that meets and exceeds the needs of our utility provider customers. We are committed to ensuring that your operation runs smoothly and safely with little to no downtime in the event of an emergency. Our extensive market knowledge of the utility industry produces innovative solutions to your strategic needs in a safe and reliable way.

Transformer Oil Processing Services

Transformer Oil Processing Services

Keep your utility equipment running smoothly with RESA Power’s wide range of transformer oil services. We understand that oil is a vital component of any machinery, and our comprehensive testing and analysis services ensure that your oil is up to the task. We start by conducting a thorough analysis of an oil sample to look for any impurities or contaminants. Then, we check the viscosity and density of the oil and its acidity levels. Once we have a complete picture of the oil’s quality, we’ll make diagnostic recommendations. With convenient locations on both coasts of the United States, our Transformer Oil Processing groups can quickly and easily assist with repairs and gassing issues.

Transformer Maintenance Services

Transformer Maintenance Services

Providing high-quality utility services requires a significant investment in infrastructure and equipment. The preventative maintenance of a transformer is a critical component of keeping a power grid running productively. RESA Power’s transformer maintenance services can help utility providers meet the needs of their clients by identifying potential problems before they cause outages. Extend the life of your utility transformer with regularly-scheduled maintenance to reduce the need for replacements and costly repairs.

Power Transformer Parts and Components

Power Transformer Parts and Components

RESA Power has one of the largest inventories of new, used, and hard-to-find transformer components in the industry. From pole mount, pad mount oil, cast coil, and more, our selection of transformers is manufactured by trusted companies like General Electric, ABB, and more. Search our inventory today or if you’ve looking for specific distribution transformer parts that you can’t find on the site, contact us for a custom transformer quote.

Additionally, if your company is looking to diversify into the future with clean renewable energy, there’s no time like the present to explore those opportunities.


Contact us today to learn more about our utilities industry power projects, our time-tested processes, and our successful solutions.

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The market size of the utility industry is expected to reach $645 billion in 2022, with a projected increase in growth rate for years to come, according to IBISWorld. The utility industry consists of essential services businesses and households rely on every day. The utilities also play a vital role in supporting the economy as one of the largest employers in the country, providing millions of jobs to generate, transmit, distribute, and sell electricity to the public. It’s clear that a critical industry of this magnitude must depend on efficient operations for reliable and safe utility outputs.


In 2020, the average number of ultimate customers served by the electric power industry totaled more than 156 million – a 1.2% increase from 2019, according to the EEI. Electricity is the most well-known type of utility – lighting rooms, and powering appliances for commercial, industrial, and residential use. Electric utilities can come from public and privately-owned companies, investor-owned, cooperatives, and nationalized entities.


Water utilities represent 40%-50% of the $100 billion U.S. water market, according to Nasdaq. They are in charge of providing safe and reliable drinking water and sanitary sewer services to their clients. Water utilities are typically owned and operated by local governments and contribute to their communities with these efforts. RESA Power provides water system support services with our expert technicians and their extensive knowledge and on-site support.

Natural Gas

The second most used energy source in the industry, natural gas is transported to utility customers through an extensive network of pipelines. Its industrial uses include recycling, pharmaceutical, candy, and plastics. Contact the natural gas consultants at RESA Power to optimize your companies’ economic performance.

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