Reno Nevada Residential Electrician (ICC - G18-N) Exam Prep - Live Virtual + Self Study Training

Prepare for the Reno, Nevada Residential Electrician examination with a Live Virtual + Self Study training program focused on residential electrical theory, National Electrical Code navigation, load calculations, services, feeders, branch circuits, conductors, wiring methods, grounding, equipment, devices, and special residential electrical conditions. This exam prep program combines instructor-led virtual training with structured self-study to help candidates build both electrical knowledge and open-book reference skills.

Reno electrical testing transitioned to the International Code Council National Contractor/Trades electrical examination program. The applicable national Residential Electrician examination is the ICC G18 Residential Electrician exam. Candidates preparing for residential electrical testing should understand that ICC administers the examination program while local requirements governing electrical work are established separately by the applicable jurisdiction.

The two references used for this exam preparation are NFPA 70 - National Electrical Code, 2017 Edition and Ugly's Electrical References. Both references are listed for the ICC G18 Residential Electrician examination and can support preparation involving residential electrical code requirements, formulas, electrical theory, calculations, conductor sizing, grounding, service equipment, branch circuits, wiring methods, and electrical equipment.

The combination of Live Virtual instruction and Self Study gives candidates two ways to approach the material. Live training provides an organized instructor-led review of important residential electrical topics, while self-study gives candidates additional time to work through calculations, code navigation, technical review, and practice-oriented preparation at their own pace.

The examination is open book, but reference familiarity remains essential. Candidates should not expect to search both books from beginning to end for every answer. A stronger approach is to develop enough residential electrical knowledge to recognize common requirements while using the National Electrical Code and Ugly's Electrical References strategically for questions that require a specific code rule, table, or calculation method.

Residential electrician preparation should connect practical electrical knowledge with code requirements. Services, feeders, branch circuits, receptacles, GFCI and AFCI protection, conductor requirements, grounding, raceways, boxes, luminaires, appliances, and special residential installations all require a combination of electrical understanding and accurate reference use.

Live Class Schedule

The live training schedule is organized around the books and technical references used on the exam. Click Here to View the Current Live Class Schedule.

Exam Details

The ICC G18 Residential Electrician examination is a National Contractor/Trades examination administered through Pearson VUE for the International Code Council.

• Exam: ICC G18 Residential Electrician
• Number of Questions: 60 multiple-choice questions
• Time Allowed: 3 hours
• Exam Format: Multiple choice
• Testing Administrator: Pearson VUE for ICC

The examination content is organized into seven major residential electrical categories:

• General Knowledge: 12%
• Services and Service Equipment: 22%
• Feeders: 13%
• Branch Circuits and Conductors: 25%
• Wiring Methods and Materials: 13%
• Equipment and Devices: 8%
• Special Occupancies, Equipment, and Conditions: 7%

Branch Circuits and Conductors is the largest individual content area at 25%. Candidates should make this one of their highest priorities during preparation. Important topics include branch-circuit calculations, required outlets, GFCI and AFCI protection, overcurrent protection, equipment grounding, and conductor requirements.

Services and Service Equipment represents 22% of the examination. Study should include service load calculations, service equipment, service conductors, system grounding, and bonding. Candidates should become comfortable working with both residential service concepts and the applicable NEC provisions.

Feeders represents 13% of the examination. Candidates should review feeder load calculations and equipment grounding. Understanding the relationship among services, feeders, and branch circuits can help connect several major sections of the exam.

Wiring Methods and Materials also represents 13%. Preparation should include raceway installations, boxes and enclosures, flexible cords, cables, conductor installation, and other wiring-method requirements found throughout the National Electrical Code.

General Knowledge represents 12%. This section includes electrical theory, general electrical load calculations, code definitions, and terminology. Ugly's Electrical References can be particularly useful during preparation for formulas and common electrical relationships, while the NEC should be used to reinforce code terminology and definitions.

Equipment and Devices represents 8% and includes luminaires, receptacles, switches, appliances, and other electrical equipment. Candidates should understand both practical installation concepts and applicable code rules.

Special Occupancies, Equipment, and Conditions represents 7%. Topics include swimming pools and similar installations, low-voltage circuits, alarm systems, and similar special conditions. Although this is the smallest percentage of the exam, it remains part of the overall score and should not be ignored.

Open Book Test

The ICC G18 Residential Electrician examination is an open-book test. The approved references used for this preparation are:

• NFPA 70 - National Electrical Code, 2017 Edition
• Ugly's Electrical References

The National Electrical Code is the primary code reference for the examination. Candidates should practice locating residential electrical requirements involving services, feeders, branch circuits, conductors, grounding and bonding, receptacles, GFCI and AFCI protection, raceways, boxes, wiring methods, luminaires, appliances, and special installations.

Efficient NEC navigation requires more than knowing how to use the index. Candidates should develop familiarity with Article organization, definitions, tables, notes, exceptions, cross-references, and the relationship between general electrical rules and more specific requirements.

Ugly's Electrical References supports preparation involving electrical theory, formulas, load calculations, conductor information, and common electrical relationships. Candidates should become familiar with where useful formulas and reference material are located so they can use the book efficiently when appropriate.

With 60 questions and three hours available, candidates have an average of three minutes per question. That time must include reading the question, determining what it is asking, locating a reference when necessary, completing calculations, and selecting an answer. Spending excessive time on individual code searches can make pacing difficult.

A strong open-book strategy combines knowledge and navigation. Candidates should answer familiar questions directly when they know the requirement and use the references when a precise code provision, table, or calculation needs confirmation.

Licensing Steps

The ICC examination itself is a competency examination and is separate from any local authorization, registration, certificate, or employment requirement established by the jurisdiction where electrical work will be performed. Candidates pursuing residential electrical work in Reno should treat testing and local qualification as related but separate steps.

1. Identify the required electrical examination. Confirm that the ICC Residential Electrician examination matches the residential electrical qualification being pursued.
2. Review local electrical requirements. Determine which local qualification, certificate, registration, employment, or experience requirements apply to the work you intend to perform.
3. Prepare for the ICC G18 examination. Study the 2017 National Electrical Code, Ugly's Electrical References, residential calculations, services, feeders, branch circuits, wiring methods, grounding, equipment, and special installations.
4. Use Live Virtual training. Attend scheduled instructor-led sessions covering the major electrical subjects and exam references.
5. Complete Self Study preparation. Reinforce live instruction through code navigation, calculations, technical review, and practice-oriented preparation.
6. Schedule the ICC examination. ICC Contractor/Trades examinations are administered through Pearson VUE.
7. Take the Residential Electrician examination. Apply the code-navigation, calculation, electrical theory, and time-management skills developed during preparation.
8. Complete applicable local requirements. After satisfying the exam requirement, complete any additional steps required by the applicable local authority before performing regulated electrical work.

Passing an ICC examination does not independently grant permission to perform regulated electrical work. Candidates should complete all applicable local requirements associated with the jurisdiction in which they intend to work.

State Requirements

The Residential Electrician examination is part of the ICC National Contractor/Trades examination program. ICC provides the testing program, while electrical work authorization is determined by the applicable licensing or regulatory jurisdiction.

The City of Reno requires qualifying electrical work performed within the city to comply with its electrical certification and supervision requirements. Candidates should understand that an ICC examination result and local authority to perform electrical work are distinct parts of the qualification process.

Residential electrical candidates should also distinguish this examination from Nevada contractor licensing. A residential electrician examination addresses individual trade competency, while operating a contracting business may involve separate contractor licensing requirements depending on the work performed and the business arrangement.

Because electrical qualification requirements can depend on the type of work, employer, jurisdiction, and role of the individual, candidates should make sure the G18 Residential Electrician examination corresponds to the credential or work authorization they are pursuing.

Reference Books

• NFPA 70 - National Electrical Code, 2017 Edition
  This approved examination reference supports residential electrical preparation involving services, feeders, branch circuits, conductors, grounding and bonding, overcurrent protection, wiring methods, raceways, boxes, receptacles, GFCI and AFCI protection, equipment, appliances, luminaires, and special electrical conditions.
• Ugly's Electrical References
  This approved examination reference supports electrical theory, common formulas, calculations, conductor information, load calculations, electrical relationships, and practical reference work useful during Residential Electrician preparation.

The National Electrical Code should be used continuously throughout preparation. Rather than reading the code from beginning to end, candidates can study by topic and practice locating relevant requirements repeatedly. For example, a branch-circuit study session can combine circuit calculations, conductor rules, receptacle requirements, GFCI and AFCI protection, and overcurrent protection.

Ugly's Electrical References should be integrated into calculation practice. Candidates should become comfortable with formulas and electrical relationships, but they should also practice solving problems without excessive dependence on reference searches.

Test Information and Study Materials

A productive study plan should reflect the weighting of the ICC G18 Residential Electrician examination. Branch Circuits and Conductors and Services and Service Equipment together make up nearly half of the exam content, making them high-priority areas.

Prioritize Branch Circuits and Conductors. Review branch-circuit calculations, required outlets, GFCI and AFCI protection, overcurrent protection, equipment grounding, and conductor requirements.

Study Services and Service Equipment. Practice residential service load calculations, service conductor requirements, service equipment provisions, grounding, and bonding.

Review Feeders. Study feeder load calculations and equipment-grounding requirements while understanding how feeders relate to services and downstream branch circuits.

Practice Wiring Methods and Materials. Review raceways, boxes, enclosures, flexible cords, cables, and other residential wiring methods. Practice finding these requirements efficiently in the NEC.

Strengthen General Knowledge. Review electrical theory, definitions, terminology, and general load calculations. Use Ugly's Electrical References to support formula and calculation review.

Review Equipment and Devices. Study luminaires, receptacles, switches, appliances, and other residential electrical equipment.

Prepare for Special Conditions. Review swimming pools and similar installations, low-voltage circuits, alarms, and other special systems represented on the examination.

Practice under timed conditions. Work through residential electrical questions while limiting the time spent on individual code searches. Timed practice can help develop the judgment needed to decide when a reference lookup is useful.

Combine Live Virtual and Self Study. Use live instruction to establish structure and clarify important concepts, then reinforce the same material through independent code navigation, calculations, and practice-oriented review.

How 1 Exam Prep Helps You Reach Your Goal

1 Exam Prep supports Residential Electrician candidates through organized study guidance, electrical trade-focused review, live virtual instruction, self-study preparation, practice-oriented learning, NEC navigation, electrical calculation review, and confidence-building study structure.

Live Virtual training provides an instructor-led environment for working through important Residential Electrician subjects. Candidates can follow an organized training schedule instead of trying to determine independently which areas deserve the most preparation time.

Self Study provides the repetition needed to turn instruction into usable exam knowledge. Candidates can revisit services, feeders, branch circuits, wiring methods, grounding, calculations, electrical theory, equipment, and special installations as often as needed.

Reference-navigation preparation emphasizes practical use of the 2017 National Electrical Code. Candidates can develop familiarity with code organization while practicing targeted searches involving residential electrical requirements.

Calculation preparation helps reinforce electrical theory and common residential load calculations. Ugly's Electrical References can support formula review while practice-oriented study helps candidates become more comfortable applying those formulas to exam questions.

The combination of live training and independent preparation also makes it easier to identify weak subjects. A candidate who is comfortable with wiring methods but struggles with service calculations can devote more self-study time to calculations, while another candidate may concentrate on code navigation or grounding and bonding.

Practice-oriented preparation helps candidates apply knowledge rather than simply read about electrical work. Missed questions can be reviewed by category so additional study is directed toward the subjects that need the most attention.

By combining Live Virtual instruction, Self Study training, NEC navigation, electrical calculation review, residential trade preparation, and structured practice, 1 Exam Prep provides a focused preparation path for candidates pursuing the Reno-area ICC Residential Electrician examination.

Frequently Asked Questions

What exam is used for the Residential Electrician preparation?

This preparation is built around the ICC G18 Residential Electrician National Contractor/Trades examination used for residential electrician testing.

Is the ICC G18 Residential Electrician exam open book?

Yes. The Residential Electrician examination is open book.

Which books are used on the Residential Electrician exam?

The examination references used for this preparation are NFPA 70 - National Electrical Code, 2017 Edition and Ugly's Electrical References.

How many questions are on the ICC G18 Residential Electrician exam?

The examination contains 60 multiple-choice questions.

How much time is allowed for the examination?

Candidates have three hours to complete the ICC G18 Residential Electrician examination.

What is the largest exam category?

Branch Circuits and Conductors is the largest category at 25% of the examination.

Does the exam include service calculations?

Yes. Services and Service Equipment is a major content area and includes service load calculations, service equipment, service conductors, grounding, and bonding.

Does the exam include GFCI and AFCI requirements?

Yes. Required outlets and GFCI and AFCI protection are included within the Branch Circuits and Conductors content area.

Is Ugly's Electrical References allowed on the exam?

Yes. Ugly's Electrical References is listed as a reference for the ICC G18 Residential Electrician examination.

Does the exam cover swimming pools and low-voltage systems?

Yes. Special Occupancies, Equipment, and Conditions includes swimming pools and similar installations as well as low-voltage circuits, alarm systems, and similar systems.

How does Live Virtual training help?

Live Virtual training provides organized instructor-led review of the exam subjects and references, helping candidates work through residential electrical topics in a structured learning environment.

What is the purpose of Self Study training?

Self Study allows candidates to reinforce live instruction through additional NEC navigation, electrical calculations, technical review, and practice-oriented preparation at their own pace.

Does passing the ICC exam automatically authorize electrical work in Reno?

No. The ICC examination is a competency test. Candidates must also satisfy the applicable local requirements governing the electrical work they intend to perform.

How should I prepare for an open-book residential electrical exam?

Combine electrical knowledge with efficient reference navigation. Practice service and feeder calculations, branch circuits, grounding, wiring methods, equipment, and special installations while learning to locate NEC requirements quickly.

How do I view the Live Virtual training schedule?

Use the Live Class Schedule link above to see the current 1 Exam Prep live training schedule.