Fast and Affordable

100% Accuracy Guaranteed

We Never Turn Circuits Off

(480) 710-4052 

Electrical Circuit Tracing & Load Reading

Why Choose Voltmarc

  • Patented technology…proven since 2007

  • Can trace and read all voltages: 120v, 208v, 240v, 277v, and 480v

  • Fast and affordable

  • 100% accuracy guaranteed

  • We never turn circuits off

  • Save money when performing tenant improvements

  • Fixed pricing…so you know in advance

  • Easy-to-use color-coded plans

  • Less intrusive…so you can carry-on with your business