To become a licensed residential electrical wiring contractor in the state of New Mexico, you are required to pass an open-book exam. We offer the books, tabs, and a fully online and inclusive educational course to prepare you to sit for the New Mexico Residential Electrical Wiring exam. @HomePrep is a National Leader in online education. With over 100,000 satisfied students and a course catalog of over 1,000 classes, we are here to help you - Invest in Yourself.
About This License
An ER-1 Residential electrical wiring license covers one and two-family dwelling units and multi-family dwellings when all such units are all on the ground floor with no occupancies above or below, as set forth in 14.10.4 NMAC. May not install wiring for commercial use, such as motels, hotels and similar occupancies. May not contract for more than four dwelling units in any single building or structure.