Transformer Services And Repairs

The most common problem with an oil filled transformer is oil leakage. Leaks are usually encounter at the LV or HV Bushings, at cracks at or near Cooling Fins, and at or near Pressure Relief Valves.

HG-Walt offer repair services for these and more commonly occurring transformer failures, serving a vast geographic area, which includes California, Arizona, Nevada and Utah, other areas to be added soon.

Our services include welding/filling cracks, replacing bushings, gaskets, etc. Draining, refilling and/or replacing transformer oil, pressurizing tank safely with inert gas.

Upon repair we conduct a Mega-Ohm Test and a Pressure Test. Additional Testing are available upon request.