Transformer Repair and Refurbishment

When C.E.S. Transformers established itself as a manufacturer nearly 30 years ago, our foundation began in repair and refurbished transformers. As distribution systems grow and change, standardizing voltages has become a key factor for growing communities. As a result, many organizations have found they have a high volume of stagnate inventory which no longer meets current applications. Repairing or refurbishing transformers can be a very economical way for organizations to find fast turnaround times and cost savings while extending the lifespan of an existing transformer.

With extensive knowledge and experience our refurbished transformers are guaranteed to meet or exceed CSA C802 Energy Efficiency standards. At Canadian Electrical Services we are able to customize and modify existing units in the following ways:


At C.E.S. we are able to create 30-35 percent cost savings for our customers in comparison to a new unit. All rewound transformers at C.E.S. include a one year warranty.


Every manufactured transformer at C.E.S., whether new or refurbished is subject to standard production tests. With an extensively trained staff of electrical engineers and technicians, the following tests are completed to ensure the quality of each and every transformer:


Additionally, optional type and design tests are available. The following are non standard test, which can be facilitated: