Comprehensive Transformer Services – Repair, Refurbishment & Testing

Powering South Africa's industries through expert transformer solutions

LHM specialises in the maintenance, repair, and refurbishment of all transformer types, including power and distribution transformers, furnace transformers, dry type transformers, rectifier units, traction transformers, and more. We offer full-service capabilities to support industrial, municipal, utility, and mining clients across South Africa.

About Our Transformer Services

LHM has built a trusted name in the electro-mechanical sector, offering advanced transformer services that support critical power infrastructure. Our teams have hands-on experience across a wide range of transformer types and applications.

We offer both in-house workshop services and on-site maintenance, ensuring flexible support for transformers installed in demanding industrial environments. From full overhauls to diagnostics and emergency repairs, our approach prioritizes uptime, safety, and compliance with SANS/IEC standards.

Our Range of Transformer Solutions

We service and support a comprehensive range of transformer types.
Click below to learn more about each:

Each transformer category includes specialized services such as:

  • Full mechanical and electrical overhauls
  • Tap changer inspection and repair
  • Insulation testing and upgrades
  • Cooling system repairs
  • Oil purification and DGA testing
  • Load testing and diagnostic analysis

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