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Electrical Contracting

Transformer Maintenance & Testing

Inspection and testing of power transformers, including oil condition checks.

About Transformer Maintenance & Testing

Transformer Maintenance & Testing

Transformers are key assets. We check oil level and condition, test insulation and ratios, inspect bushings and cooling, and report on whether maintenance or repair is advisable.

What we do

  • Visual inspection of tank, bushings and fittings
  • Oil sampling and testing coordination
  • Insulation resistance and ratio tests
  • Cleaning and tightening of connections
  • Cooling and breather checks
  • Condition report

What we need from you to quote

  • Transformer rating, voltage and make
  • Age and maintenance history
  • Previous test results if available
  • Site and access for sampling
  • Shutdown availability
  • Any observed leaks or alarms
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