New Mexico PSI Residential Electrical Wiring ER-1 Contractor – Online Exam Prep Course

The New Mexico PSI Residential Electrical Wiring ER-1 Contractor online exam prep course from One Exam Prep provides focused training on the code, wiring methods, and installation practices required for the ER-1 classification, emphasizing the National Electrical Code, residential circuitry, service equipment, grounding, overcurrent protection, load calculations, and state-specific licensing rules. The course aligns with PSI exam structure and supports candidates in understanding regulatory, safety, and project-management requirements essential for New Mexico residential electrical contracting work.

Get one step closer to becoming a New Mexico Residential Electrical Wiring Contractor with a prep course designed by 1ExamPrep to help you conquer the required New Mexico PSI Residential Electrical Wiring ER-1 examination.

Use the online course structure to tailor your prep to your individual learning style. You’ll have a full year of access to the online course.

• 1-hour test-taking techniques and practice exams
• Highlights and Tabs locations for all reference materials
• Book overview and instructional videos
• Practice Exams with 100's of test questions in a simulated format
• 1 year of online access

Android and iOS Compatible - Complete the course on your phone, anytime or anywhere.