Electric Service manufactures and repairs electric transformers from 500 kva-10MVA with primary voltages from 2400kV-69kV. Our in-stock sizes for new and used copper wound dry type transformers and oil-filled padmounts run from 500kva-2500kva with 2.5, 5 & 15kV primaries. For emergencies, we can have our units on the road to you in under 3 hours—night or day.