The 1 Package: All-Inclusive Oklahoma Refrigeration Contractor Exam, Licensing & Business Setup Solution

The 1 Package: All-Inclusive Oklahoma Refrigeration Contractor Exam, Licensing & Business Setup Solution

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The 1 Package: All-Inclusive Oklahoma Refrigeration Contractor Exam, Licensing & Business Setup Solution

Prepare for your Oklahoma Refrigeration Contractor examination and take the next step toward establishing your contracting business with The 1 Package from 1 Exam Prep. This all-inclusive preparation solution combines highlighted and tabbed rental books, 1 year of course access, Application Service, Business Formation, EIN Filing with the IRS, and Contractor Compliance Guidance.

Designed for refrigeration technicians, HVAC professionals, and experienced mechanical trade specialists, The 1 Package brings together examination preparation, licensing assistance, and business setup services in one coordinated offering.

The package includes nine technical, safety, regulatory, and business references, including the International Mechanical Code 2024, Modern Refrigeration and Air Conditioning, 22nd Edition, and Code of Federal Regulations - 29 CFR Part 1926 (OSHA).

All included rental books are highlighted and tabbed to support organized preparation and efficient reference navigation. The package also includes Oklahoma mechanical licensing laws, contractor business management materials, construction lien provisions, and workers' compensation regulations.

Refrigeration contracting involves technical knowledge of refrigeration systems, electrical controls, refrigerants, equipment components, mechanical piping, troubleshooting, and construction safety. Business ownership also involves important administrative and regulatory responsibilities.

With 1 year of course access and included licensing and business setup services, The 1 Package supports customers preparing for their examination while building the foundation for professional refrigeration contracting operations in Oklahoma.

What You Get

  • Included Rental Book: International Mechanical Code 2024.
  • Included Rental Book: Modern Refrigeration and Air Conditioning, 22nd Edition.
  • Included Rental Book: Code of Federal Regulations - 29 CFR Part 1926 (OSHA).
  • Included Rental Book: Oklahoma Mechanical Licensing Act, Oklahoma Statutes, Title 59, Chapter 43A.
  • Included Rental Book: Oklahoma Mechanical Industry Regulations, Oklahoma Administrative Code, Title 158, Chapter 50.
  • Included Rental Book: Oklahoma Fine Schedule of the Construction Industries Board, Oklahoma Administrative Code, Title 158, Chapter 10.
  • Included Rental Book: Oklahoma Lien Law, Oklahoma Statutes, Title 42, Chapter 3.
  • Included Rental Book: NASCLA Contractors Guide to Business, Law and Project Management, 14th Edition.
  • Included Rental Book: Oklahoma Workers' Compensation Act, Oklahoma Statutes, Title 85A, Chapter 1.
  • Highlighted and Tabbed Rental Books: All nine included books are highlighted and tabbed for organized preparation and reference navigation.
  • Course Access: 1 year of course access.
  • Application Service: Included with this package.
  • Business Formation (LLC or Corporation): Assistance establishing a business entity so customers can build a legal structure for operating a refrigeration contracting business in Oklahoma.
  • EIN Filing with the IRS: Assistance obtaining an Employer Identification Number to open business bank accounts, manage taxes properly, hire employees, and operate the contracting business professionally.
  • Contractor Compliance Guidance: Assistance understanding applicable Oklahoma contractor licensing and compliance responsibilities to support organized, long-term business operations.

Package Cost: $2,695

Refundable Book Deposit: $300

Total Initial Payment: $2,995

All-In Package — No Hidden Charges.

Deposit Refund Terms: The $300 deposit is refundable if the rental books are returned in similar condition within 1 year from the date they are received.

Order Processing: Please allow up to 15 business days for The 1 Package book orders.

Exam Details

The Oklahoma Refrigeration Contractor examination evaluates knowledge associated with the operation, installation, maintenance, repair, fabrication, alteration, and extension of refrigeration systems. The Oklahoma Construction Industries Board regulates mechanical contractor licensing, and PSI administers the applicable examination.

  • Exam Name: Oklahoma Refrigeration Contractor
  • Licensing Authority: Oklahoma Construction Industries Board
  • Testing Provider: PSI
  • Number of Questions: 80
  • Time Allowed: 210 minutes
  • Passing Score: 70%
  • Correct Answers Required: 56
  • Exam Format: Open book

The examination addresses six technical categories:

  • Electrical Knowledge and Controls: 20 questions covering electrical theory, motors, circuits, meters, controls, and relays.
  • Refrigerants: 10 questions involving refrigerant properties and refrigeration principles.
  • Piping: 5 questions involving piping materials, supports, sizing, and testing.
  • Refrigeration Equipment and Components: 20 questions covering compressors, condensers, evaporators, valves, and associated equipment.
  • Refrigeration Systems Operations: 20 questions involving equipment operation, maintenance, troubleshooting, and repair.
  • Safety: 5 questions addressing construction workplace safety.

Electrical Knowledge and Controls, Refrigeration Equipment and Components, and Refrigeration Systems Operations together account for 60 of the 80 questions. These subjects deserve substantial attention during technical preparation.

Oklahoma mechanical contractor licensing also involves a separate Mechanical Business and Law examination. The additional business and regulatory references included in The 1 Package help support preparation for the professional responsibilities associated with contracting.

Open Book Test

The Oklahoma Refrigeration Contractor technical examination is an open-book test. Candidates may use approved reference materials under PSI examination rules.

Open-book testing requires candidates to understand technical concepts, recognize relevant examination topics, and locate information efficiently. Familiarity with diagrams, chapter organization, indexes, and technical tables is an important part of preparation.

Oklahoma adopted the 2024 International Mechanical Code with state amendments effective September 14, 2026. The examination transition period runs from September 14 through December 14, 2026. During that period, candidates taking affected examinations may test using the previously adopted or newly adopted code.

Beginning December 15, 2026, affected examinations use the newly adopted building codes exclusively.

The technical examination references include the International Mechanical Code, Modern Refrigeration and Air Conditioning, and OSHA construction safety regulations. The additional Oklahoma business and legal books support broader contractor education and separate business-related preparation.

Approved examination materials must follow PSI rules concerning highlighting, tabs, indexing, notes, and permitted references. Using highlighted and tabbed rental books during study supports familiarity with important technical provisions and reference organization.

Licensing Steps

Oklahoma Refrigeration Contractor licensing is administered by the Oklahoma Construction Industries Board. The 1 Package combines examination preparation with Application Service and business setup assistance.

  1. Review the Contractor Classification: Understand the refrigeration work associated with Oklahoma mechanical contractor licensing.
  2. Meet Applicable Qualifications: Complete the required experience, education, and documentation requirements.
  3. Prepare for the Technical Examination: Study refrigeration systems, electrical controls, piping, mechanical codes, and construction safety.
  4. Prepare for Business and Law: Review contractor licensing, business management, legal responsibilities, and Oklahoma regulations.
  5. Complete the Licensing Application: Use the included Application Service for assistance with the applicable application process.
  6. Obtain Examination Authorization: Follow the Board's application review procedures.
  7. Complete Required Examinations: Schedule and take the applicable examinations through PSI.
  8. Complete License Activation Requirements: Satisfy the applicable contractor licensing, bond, and insurance obligations.
  9. Establish Your Business: Use Business Formation and EIN Filing services to support the business setup process.
  10. Review Ongoing Compliance: Use Contractor Compliance Guidance to better understand operational responsibilities.

Oklahoma mechanical contractor applicants generally must meet journeyman qualifications plus additional qualifying mechanical trade experience. An active mechanical contractor must also satisfy applicable bond and liability insurance requirements.

State Requirements

Refrigeration contracting in Oklahoma operates within the state's mechanical licensing framework. The Oklahoma Construction Industries Board oversees the applicable licensing requirements and professional regulations.

The Refrigeration Contractor classification involves installation, operation, maintenance, repair, fabrication, alteration, and extension of refrigeration systems, including associated electrical components, refrigerants, and piping.

Mechanical contractors must meet applicable licensing qualifications and maintain the requirements associated with active contractor status. These include a $5,000 corporate surety bond and proof of at least $50,000 in commercial general liability insurance.

Contractors must also understand professional responsibilities associated with regulated work, including applicable Oklahoma mechanical industry regulations and construction safety requirements.

Business administration is another important consideration. A refrigeration contractor operating a company should develop familiarity with entity formation, tax identification, contracts, financial management, workers' compensation, construction liens, and applicable compliance obligations.

The 1 Package supports these goals by combining licensing preparation and technical references with Business Formation, EIN Filing, and Contractor Compliance Guidance.

Reference Books

The 1 Package includes nine highlighted and tabbed rental references:

  • International Mechanical Code 2024
    Included Rental Book: Published by the International Code Council, this code addresses mechanical installation, refrigeration equipment, piping, ventilation, and related construction requirements.
  • Modern Refrigeration and Air Conditioning, 22nd Edition
    Included Rental Book: Covers refrigeration theory, refrigerants, motors, electrical controls, compressors, condensers, evaporators, expansion devices, operation, servicing, and troubleshooting.
  • Code of Federal Regulations - 29 CFR Part 1926 (OSHA)
    Included Rental Book: Contains federal construction safety standards addressing protective equipment, tools, ladders, fall protection, scaffolding, and workplace hazards.
  • Oklahoma Mechanical Licensing Act, Oklahoma Statutes, Title 59, Chapter 43A
    Included Rental Book: Addresses Oklahoma mechanical licensing laws, regulatory authority, licensing classifications, and professional responsibilities.
  • Oklahoma Mechanical Industry Regulations, Oklahoma Administrative Code, Title 158, Chapter 50
    Included Rental Book: Provides Oklahoma administrative requirements concerning mechanical licensing, qualifications, and regulated trade activities.
  • Oklahoma Fine Schedule of the Construction Industries Board, Oklahoma Administrative Code, Title 158, Chapter 10
    Included Rental Book: Covers administrative fine provisions and enforcement matters associated with the Oklahoma Construction Industries Board.
  • Oklahoma Lien Law, Oklahoma Statutes, Title 42, Chapter 3
    Included Rental Book: Addresses construction liens and legal provisions associated with payment claims for labor and materials.
  • NASCLA Contractors Guide to Business, Law and Project Management, 14th Edition
    Included Rental Book: Covers contracts, estimating, project administration, financial management, business organization, and contractor responsibilities.
  • Oklahoma Workers' Compensation Act, Oklahoma Statutes, Title 85A, Chapter 1
    Included Rental Book: Addresses Oklahoma workers' compensation law, workplace injuries, employer obligations, and related administrative provisions.

All included books are highlighted and tabbed rental materials. They support a combination of technical examination preparation, business law study, and understanding of Oklahoma contractor responsibilities.

Business Formation and Contractor Setup Services

The 1 Package provides additional support for customers preparing to establish an Oklahoma refrigeration contracting business.

Business Formation (LLC or Corporation): Assistance establishing a limited liability company or corporation helps create a formal legal business structure. This supports the organizational foundation for professional contracting operations, business records, and financial administration.

EIN Filing with the IRS: An Employer Identification Number supports important business activities, including opening business bank accounts, managing taxes, hiring employees, and establishing professional financial records. EIN Filing assistance is included with this package.

Contractor Compliance Guidance: Customers receive assistance understanding licensing-related obligations and applicable Oklahoma contractor requirements. This guidance supports awareness of business responsibilities as the company prepares for operations.

Application Service: Included licensing application assistance supports customers with the administrative process of pursuing Oklahoma Refrigeration Contractor licensing.

These services complement examination preparation and help customers organize both licensing and business setup activities.

Test Information and Study Materials

Effective Oklahoma Refrigeration Contractor exam preparation combines technical review, organized study, and familiarity with examination references.

Electrical Controls: Study circuits, motors, meters, relays, electrical theory, and refrigeration control systems. Understanding electrical components supports troubleshooting and equipment knowledge.

Refrigeration Fundamentals: Review heat transfer, pressure-temperature relationships, refrigerant characteristics, and the refrigeration cycle.

Equipment and Components: Study compressors, condensers, evaporators, expansion devices, receivers, accumulators, and valves.

System Operation: Review installation, servicing, troubleshooting, maintenance, and common refrigeration performance issues.

Refrigeration Piping: Develop familiarity with piping materials, sizing, supports, installation requirements, and testing procedures.

Construction Safety: Review OSHA provisions addressing workplace hazards, protective equipment, tools, ladders, and fall protection.

Business and Law: Use the included Oklahoma regulatory and contractor management references to review contracts, licensing responsibilities, construction liens, and workers' compensation.

Reference Navigation: Practice locating technical requirements using highlighted provisions, tabs, indexes, diagrams, and chapter headings.

Course-Based Study: Use the included 1 year of course access to organize consistent preparation and reinforce important technical concepts.

How 1 Exam Prep Helps You Reach Your Goal

At 1 Exam Prep, we understand that preparing for contractor licensing and building a business requires technical knowledge, study resources, and organized administrative support.

The 1 Package brings together nine highlighted and tabbed rental references, 1 year of course access, Application Service, Business Formation, EIN Filing, and Contractor Compliance Guidance.

  • Organized Study Materials: Highlighted and tabbed books prepared for reference-based review.
  • Trade-Focused Preparation: Study centered on refrigeration systems, electrical controls, piping, and equipment.
  • Course Access: 1 year of course access supporting ongoing preparation.
  • Licensing Assistance: Included Application Service for administrative preparation.
  • Business Formation: Support establishing an LLC or corporation.
  • EIN Filing: Assistance obtaining a federal Employer Identification Number.
  • Compliance Guidance: Support understanding Oklahoma contractor obligations.
  • Confidence-Building Study Structure: Consistent technical review and efficient reference navigation.

1 Exam Prep helps candidates coordinate examination preparation and business setup through practical resources and services designed around their professional goals.

FAQ Section

What Is Included in The 1 Package for Oklahoma Refrigeration Contractors?

The package includes nine highlighted and tabbed rental books, 1 year of course access, Application Service, Business Formation, EIN Filing with the IRS, and Contractor Compliance Guidance.

How Much Does The 1 Package Cost?

The package cost is $2,695, plus a $300 refundable deposit, for a total initial payment of $2,995. The package is offered as an all-in solution with no hidden charges.

Is the $300 Book Deposit Refundable?

Yes. The $300 deposit is refundable if the rental books are returned in similar condition within 1 year from the date they are received.

Are the Rental Books Highlighted and Tabbed?

Yes. All nine rental books are highlighted and tabbed to support organized study and faster reference navigation.

How Long Does Order Processing Take?

Please allow up to 15 business days for The 1 Package book orders.

Is the Oklahoma Refrigeration Contractor Examination Open Book?

Yes. The technical examination is open book, with approved reference materials permitted under PSI testing requirements.

How Many Questions Are on the Refrigeration Contractor Exam?

The technical examination has 80 questions, allows 210 minutes, and requires a passing score of 70%, equivalent to 56 correct answers.

Does The 1 Package Include Business Formation?

Yes. The package includes assistance establishing an LLC or corporation to support the legal organization of a refrigeration contracting business.

Does the Package Include EIN Filing and Application Service?

Yes. EIN Filing assistance and licensing Application Service are both included, along with Contractor Compliance Guidance.

How Long Is Course Access Included?

The package includes 1 year of course access for continued examination preparation.

Does Purchasing The 1 Package Automatically Provide a Contractor License?

No. The package provides preparation resources and administrative assistance. Applicants must independently satisfy the applicable Oklahoma Construction Industries Board licensing requirements.

Prepare for your Oklahoma Refrigeration Contractor examination and business goals with The 1 Package from 1 Exam Prep. Combine highlighted and tabbed rental books, 1 year of course access, licensing Application Service, Business Formation, EIN Filing, and Contractor Compliance Guidance in one all-inclusive solution.

Total Initial Payment: $2,995, including the $300 refundable book deposit.

Deposit Return Period: Within 1 year from the date the rental books are received, in similar condition.

Order Processing: Please allow up to 15 business days for The 1 Package book orders.