North Carolina Unlimited Electrical Contractor Ultimate Exam Prep Rental Package

Prepare for the North Carolina Unlimited Electrical Contractor examination with an Ultimate rental package that combines highlighted and tabbed reference books, a comprehensive online electrical contractor exam prep course, live classes, extended course access, and Application Service.

This package is designed for experienced electrical professionals preparing for North Carolina’s broadest regular electrical contractor classification. The Unlimited license permits a properly licensed contractor to perform electrical contracting projects without a project-value limitation, subject to applicable licensing laws, electrical codes, permits, inspections, safety requirements, financial responsibility standards, and professional obligations.

The package includes highlighted and tabbed rental copies of the National Electrical Code, NEC, 2020 Edition, and NFPA 72, National Fire Alarm and Signaling Code, 2019 Edition. These technical references support preparation involving services, feeders, branch circuits, motors, transformers, generators, grounding, bonding, conductor sizing, overcurrent protection, emergency systems, fire alarm systems, calculations, electrical plans, inspection, testing, and system documentation.

The package also includes highlighted and tabbed rental copies of the Electrical Contractors Licensing Law, the Board’s Rules for the Implementation of the Electrical Contractors Licensing Law, and the NASCLA Contractors’ Guide to Business, Law, and Project Management: North Carolina Electrical Edition. These references support closed-book preparation involving licensing qualifications, listed qualified individual responsibilities, contracts, estimating, bidding, financial management, scheduling, safety, insurance, employment practices, recordkeeping, and project administration.

The North Carolina Electrical Contractor trade online exam prep course provides structured preparation across technical, calculation, plan-reading, licensing, and business subjects. Live classes add guided instruction and help candidates work through important Code concepts, calculations, exam topics, and licensing responsibilities in an organized setting.

This Ultimate package includes 1 year of course access and a one-year book rental period beginning when the rental books are received. The extended access period gives candidates time to work through technical subjects, revisit difficult calculations, practice reference navigation, attend live classes, and develop a consistent study schedule.

Application Service is included with this package. This service supports candidates as they organize and prepare the information needed for the North Carolina electrical contractor application process. Final approval, examination authorization, and license issuance remain under the authority of the North Carolina State Board of Examiners of Electrical Contractors.

Please allow 15 business days for the trade reference books to be highlighted and tabbed before shipment. This preparation period allows the books to be organized for efficient study and reference navigation.

The package price is $1,315, plus a $400 refundable book deposit, for a total of $1,715. The $400 deposit is refundable when the rental books are returned in similar condition within one year from the date they are received.

Highlighted and tabbed books can help candidates move more efficiently through major NEC articles, NFPA 72 chapters, tables, definitions, exceptions, licensing topics, and business subjects. Candidates should still read complete provisions, understand how requirements interact, practice calculations, and develop the ability to apply Code rules to real electrical installations.

Exam Details

The North Carolina Unlimited Electrical Contractor examination contains 100 multiple-choice questions. Candidates have a maximum of six hours to complete the examination, and a minimum score of 70 percent is required to pass.

The examination is administered after the North Carolina State Board of Examiners of Electrical Contractors approves the applicant. Approved candidates receive examination authorization and scheduling instructions for the testing provider.

The Unlimited examination evaluates the technical, supervisory, calculation, plan-reading, licensing, and business knowledge needed to direct electrical contracting projects without a project-value limitation.

Service and feeder preparation may include dwelling and commercial load calculations, service conductor sizing, service equipment, service disconnects, grounded conductors, grounding electrode conductors, parallel conductors, feeder demand factors, transformer secondaries, voltage drop, and protection of conductors and equipment.

Branch-circuit preparation should include conductor ampacity, continuous and noncontinuous loads, lighting loads, receptacle loads, appliance circuits, multiwire branch circuits, overcurrent protection, conductor identification, voltage limitations, and requirements applying to particular occupancies or equipment.

Motor preparation may involve full-load current, conductor sizing, feeder sizing, overload protection, short-circuit and ground-fault protection, controllers, disconnecting means, duty ratings, multimotor installations, and proper use of NEC motor tables.

Transformer preparation may include primary and secondary conductor sizing, overcurrent protection, separately derived systems, grounding and bonding, secondary-system calculations, ventilation, clearances, vault requirements, and transformer installations within buildings.

Grounding and bonding preparation should include grounding electrode systems, service bonding, separately derived systems, equipment grounding conductors, bonding jumpers, structural metal, metal piping, raceway bonding, objectionable current, and effective ground-fault current paths.

Raceway and conductor questions may address conduit fill, conductor adjustment, ambient-temperature correction, terminal limitations, conductor insulation, support, bends, cable trays, underground installations, wet locations, physical protection, pull boxes, junction boxes, and conductor-pulling requirements.

Overcurrent-protection preparation may include standard fuse and circuit-breaker ratings, tap conductors, transformer protection, motor circuits, conductor protection, selective coordination, interrupting ratings, series ratings, equipment protection, and permitted exceptions.

Special-system preparation may involve emergency systems, legally required standby systems, optional standby systems, generators, fire pumps, healthcare facilities, hazardous locations, marinas, swimming pools, photovoltaic systems, energy storage systems, and electric vehicle charging equipment.

Fire alarm preparation may include fire alarm control units, initiating devices, notification appliances, supervising stations, emergency communications, signaling line circuits, notification appliance circuits, system power supplies, batteries, inspection, testing, maintenance, and documentation.

Electrical plan questions may require candidates to interpret lighting plans, power plans, riser diagrams, one-line diagrams, panel schedules, feeder routes, conductor callouts, motor connections, symbols, equipment ratings, specifications, and installation notes.

Business and law preparation may involve contracts, estimating, bidding, project scheduling, financial controls, employment practices, insurance, safety programs, permits, inspections, recordkeeping, license use, supervision, and listed qualified individual responsibilities.

Open Book Test

The North Carolina Unlimited Electrical Contractor examination is an open-book test. Candidates may use the 2020 National Electrical Code and NFPA 72, National Fire Alarm and Signaling Code, 2019 Edition, as the technical exam-room references included in this Ultimate rental package.

The highlighted and tabbed 2020 NEC supports questions involving electrical installations, services, feeders, branch circuits, motors, transformers, generators, grounding, bonding, conductor sizing, raceways, overcurrent protection, emergency systems, special occupancies, and special equipment.

The highlighted and tabbed NFPA 72, 2019 Edition, supports questions involving fire alarm system fundamentals, initiating devices, notification appliances, supervising stations, emergency communications, pathways, power supplies, inspection, testing, maintenance, and documentation.

The Electrical Contractors Licensing Law, Board rules, and NASCLA business reference are included for closed-book preparation and are not allowed in the examination room. Candidates should study these references thoroughly before test day.

Approved references should be complete and comply with current testing requirements involving binding, highlighting, notes, tabs, and added materials. Candidates should avoid temporary tabs, removable notes, loose pages, unauthorized inserts, and other materials prohibited by the testing rules.

Open-book testing still requires advanced reference-navigation skills. Candidates should know how to move from a question to the proper article, chapter, section, table, definition, exception, annex, or cross-reference without spending unnecessary time searching.

A motor-feeder problem may require several NEC sections and tables. A transformer problem may involve primary protection, secondary conductors, grounding, bonding, and separately derived system requirements. A fire alarm question may require information from both the NEC and NFPA 72.

Candidates should identify which reference controls the subject before beginning a search. Installation, conductor, grounding, motor, service, and transformer questions generally require the NEC. Fire alarm notification, pathway performance, inspection, testing, and maintenance questions may require NFPA 72.

Timed reference practice is essential for a 100-question examination. A productive process is to identify the topic, choose the correct reference, locate the governing provision, read the complete requirement, review exceptions, complete the calculation, and select the best answer.

Licensing Steps

1. Review the Unlimited classification. Understand the project authority, experience qualifications, financial responsibilities, and supervisory obligations associated with the license.
2. Document qualifying experience. Gather employment records, project information, and statements showing the required electrical experience.
3. Obtain supervisory statements. Secure statements from individuals familiar with the applicant’s ability to supervise and direct electrical wiring and installation work.
4. Use the included Application Service. Organize the personal, employment, experience, and supporting information needed for the application process.
5. Complete the examination application. Submit the required application and supporting documentation to the Board.
6. Provide supporting statements. Include experience verification, supervisory statements, character references, and other required records.
7. Submit the examination fee. Include the applicable payment required by the Board.
8. Receive Board approval. The Board determines whether the applicant meets the Unlimited examination qualifications.
9. Receive examination authorization. Approved candidates receive eligibility and scheduling instructions.
10. Schedule the examination. Choose an available appointment within the authorized testing period.
11. Complete the online course. Follow the technical, calculation, plan-reading, licensing, and business study sequence.
12. Attend the live classes. Use the guided sessions to reinforce major exam topics, Code navigation, calculations, and licensing concepts.
13. Practice with the rental books. Use the highlighted and tabbed references throughout the preparation period.
14. Complete the examination. Bring the required identification and approved technical references to the testing center.
15. Complete the licensing process. After passing, satisfy the remaining financial, business, and listed qualified individual requirements.
16. Return the rental books. Return the books in similar condition within one year from the date received to qualify for the $400 deposit refund.
17. Maintain the license. Follow current renewal, continuing education, financial responsibility, supervision, and compliance requirements.

State Requirements

The North Carolina State Board of Examiners of Electrical Contractors regulates the Unlimited examination and licensing process. The Board establishes applicant qualifications, reviews experience, authorizes examinations, certifies qualified individuals, issues licenses, and enforces electrical contracting laws and rules.

An applicant for the Unlimited classification must document at least 9,000 hours of qualifying experience. At least 8,000 hours must be primary experience. The remaining experience may consist of primary experience, secondary experience, or a combination of both.

Primary experience generally includes direct work installing electrical wiring and equipment governed by the NEC or work activities directly related to those installations. Recognized experience may also include qualifying supervisory, estimating, inspection, engineering, instructional, maintenance, military, and other approved electrical work.

Unlimited applicants must provide statements from individuals familiar with their electrical work and ability to supervise and direct electrical wiring and installation projects.

The Unlimited license permits electrical contracting projects regardless of project value. Unlike the Limited and Intermediate classifications, it does not impose a maximum dollar value on an individual electrical contracting project.

The absence of a project-value ceiling does not remove the obligation to comply with the National Electrical Code, state construction requirements, permits, inspections, workplace safety rules, contracts, and other laws governing electrical work.

Electrical contracting must be conducted in the exact name shown on the active license. The licensed entity must maintain a listed qualified individual who is regularly on active duty and has the authority and responsibility to supervise and direct electrical contracting.

Applicants for the Unlimited license must provide the financial responsibility or bonding documentation required for the classification. That documentation must relate to the license applicant and satisfy the Board’s licensing requirements.

Passing the examination establishes the individual’s examination qualification but does not independently authorize electrical contracting. The proper license must be issued and active before regulated work is offered or performed.

License holders must continue complying with Board requirements after licensing. Fraud, misrepresentation, misuse of a license, false advertising, gross negligence, and unlicensed contracting may lead to disciplinary action.

Reference Books

• Included Book: National Electrical Code, NEC, 2020 Edition
  This highlighted and tabbed rental reference covers services, feeders, branch circuits, motors, transformers, generators, grounding, bonding, raceways, conductor sizing, overcurrent protection, emergency systems, special occupancies, and electrical equipment.
• Included Book: NFPA 72 - National Fire Alarm and Signaling Code, 2019 Edition
  This highlighted and tabbed rental reference covers fire alarm fundamentals, initiating devices, notification appliances, supervising stations, emergency communications, pathways, power supplies, inspection, testing, maintenance, documentation, and system performance.
• Included Book: Electrical Contractors Licensing Law, General Statutes Chapter 87, Article 4
  This highlighted and tabbed closed-book study reference addresses Board authority, electrical contracting, license classifications, qualified individuals, license operation, prohibited conduct, enforcement, and statutory responsibilities. It is not allowed in the examination room.
• Included Book: The Board’s Rules for the Implementation of the Electrical Contractors Licensing Law, Title 21, North Carolina Administrative Code, Chapter 18B
  This highlighted and tabbed closed-book study reference covers examination qualifications, experience requirements, licensing procedures, listed qualified individuals, financial responsibility, renewals, continuing education, and disciplinary requirements. It is not allowed in the examination room.
• Included Book: NASCLA Contractors’ Guide to Business, Law, and Project Management: North Carolina Electrical Edition
  This highlighted and tabbed closed-book study reference supports preparation involving business organization, contracts, estimating, financial management, project scheduling, employment practices, safety, insurance, recordkeeping, and risk management. It is not allowed in the examination room.

Exam Room Approved Books

• National Electrical Code, NEC, 2020 Edition
  This highlighted and tabbed rental reference is used for open-book questions involving electrical installations, calculations, conductors, services, feeders, motors, transformers, grounding, bonding, overcurrent protection, and special systems.
• NFPA 72 - National Fire Alarm and Signaling Code, 2019 Edition
  This highlighted and tabbed rental reference is used for open-book questions involving fire alarm systems, initiating devices, notification appliances, pathways, power supplies, inspection, testing, maintenance, and documentation.

Test Information and Study Materials

Create a study schedule covering services, feeders, branch circuits, motors, transformers, grounding, bonding, conductor sizing, overcurrent protection, fire alarm systems, emergency systems, special occupancies, electrical plans, licensing law, Board rules, and business practices.

Practice service, feeder, dwelling, commercial, motor, transformer, grounding, raceway, box-fill, and voltage-drop calculations. Show each step and identify the NEC table, percentage, demand factor, or rule used to reach the answer.

Use the highlighted and tabbed 2020 NEC for timed navigation involving conductor ampacity, adjustment factors, correction factors, motor circuits, transformer protection, raceway fill, box sizing, grounding conductors, equipment ratings, and special-system requirements.

Use the highlighted and tabbed NFPA 72, 2019 Edition, to review fire alarm system operation, pathways, initiating devices, notification appliances, supervising stations, emergency communications, testing, inspection, maintenance, and documentation.

Practice reading lighting plans, power plans, panel schedules, one-line diagrams, risers, symbols, equipment notes, conductor callouts, and circuit information. Connect each plan detail to the applicable Code provision.

Study the licensing law and Board rules as closed-book subjects. Focus on Unlimited experience requirements, supervisory statements, listed qualified individuals, license operation, financial responsibility, renewal, continuing education, and prohibited conduct.

Review the NASCLA business reference for contracts, estimating, bidding, scheduling, accounting, employment practices, insurance, safety administration, project documentation, and risk management.

How 1 Exam Prep Helps You Reach Your Goal

1 Exam Prep helps North Carolina Unlimited Electrical Contractor candidates organize technical, calculation, plan-reading, licensing, and business subjects into a practical preparation structure.

The highlighted and tabbed rental books support faster access to major NEC articles, NFPA 72 chapters, calculation tables, licensing provisions, Board rules, and contractor business topics.

The online course provides organized review involving services, feeders, motors, transformers, generators, grounding, bonding, overcurrent protection, fire alarm systems, electrical plans, licensing requirements, and business management.

Live classes provide guided opportunities to review important subjects, work through calculations, strengthen reference-navigation skills, and address commonly challenging technical concepts.

Practice-oriented preparation helps candidates identify the subject of a question, choose the correct reference, locate the governing provision, complete the required calculation, and interpret the result efficiently.

Reference-navigation guidance helps students become familiar with NEC articles, NFPA 72 chapters, definitions, tables, exceptions, annexes, and cross-references. This familiarity supports more effective use of the approved books during the examination.

Plan-reading preparation reinforces the interpretation of symbols, panel schedules, riser diagrams, equipment notes, feeder routes, and conductor callouts while connecting plan information to applicable Code provisions.

Application Service helps candidates organize the information needed for the application process, while final eligibility and licensing decisions remain with the Board.

No course, live class, book package, or application service can guarantee examination passage or license issuance. Results depend on the candidate’s experience, qualifications, study effort, familiarity with the references, calculation skills, plan-reading ability, supervisory knowledge, and performance during the examination.

Frequently Asked Questions

What is included in the Ultimate package?

The package includes five highlighted and tabbed rental books, the North Carolina Electrical Contractor online exam prep course, live classes, 1 year of course access, a one-year book rental period, and Application Service.

How much does the package cost?

The package price is $1,315, plus a $400 refundable book deposit, for a total of $1,715.

Is the $400 deposit refundable?

Yes. The $400 deposit is refundable when the rental books are returned in similar condition within one year from the date they are received.

How long is the book rental period?

The rental period is one year from the date the books are received.

How long is the course available?

The Ultimate package includes 1 year of course access.

Are live classes included?

Yes. Live classes are included with the North Carolina Electrical Contractor trade online exam prep course.

Is Application Service included?

Yes. Application Service is included with this package to support organization of the information needed for the application process.

How long does book preparation take?

Please allow 15 business days for the trade reference books to be highlighted and tabbed before shipment.

Which books are allowed in the examination room?

The 2020 National Electrical Code and NFPA 72, 2019 Edition, are the technical exam-room references included in this rental package.

Are the licensing law, Board rules, and NASCLA book allowed during the exam?

No. These references are included for closed-book study and are not allowed in the examination room.

How many questions are on the examination?

The North Carolina Unlimited Electrical Contractor examination contains 100 multiple-choice questions.

How much time is allowed?

Candidates have a maximum of six hours to complete the examination.

What score is required to pass?

A minimum score of 70 percent is required to pass.

How much experience is required?

Applicants must document at least 9,000 hours of qualifying experience, including at least 8,000 hours of primary experience.

Is there a project-value limit?

No. The Unlimited classification permits electrical contracting projects regardless of project value.

Does passing the examination automatically issue the license?

No. Passing satisfies the examination requirement, but the applicant must complete the Board’s licensing process and meet the applicable financial, business, and listed qualified individual requirements.