Prepare for the Virginia Refrigeration Contractor examination with an online exam prep course designed around the technical subjects, reference materials, and open-book skills used for the Virginia Refrigeration Contracting specialty exam. This course gives refrigeration professionals a structured way to review technical concepts, practice exam-oriented material, and become more familiar with the books used during preparation.
Virginia identifies Refrigeration Contracting by the specialty abbreviation REF. The specialty covers the installation, repair, or removal of refrigeration equipment, excluding HVAC equipment. Virginia describes the scope as including refrigeration equipment such as coolers, refrigerated casework, ice-making machines, drinking fountains, cold-room equipment, and similar hermetic refrigeration equipment.
The REF specialty does not provide authority for electrical, plumbing, gas-fitting, or HVAC functions. Candidates preparing for this examination should understand the defined scope of the specialty and build their study plan around refrigeration systems, components, piping, refrigerants, controls, testing, inspection, general trade requirements, and applicable mechanical code provisions.
The Virginia Refrigeration Contractor Exam - Online Exam Prep Course is designed for refrigeration technicians, service professionals, installers, supervisors, business owners, and Qualified Individuals preparing for the technical examination. It is especially useful for experienced tradespeople who already understand refrigeration work in the field but want a more organized way to translate that practical experience into exam-focused preparation.
Online preparation also provides flexibility. Students can work through trade-focused review, practice-oriented preparation, and reference-navigation exercises while building a study schedule around work and other responsibilities. Instead of simply reading the reference books from beginning to end, candidates can organize preparation around the specific areas tested on the Virginia REF examination.
The course is designed to work alongside the listed examination references. Candidates should have access to the appropriate books and regularly use them during preparation so that reference navigation becomes part of the study process rather than something attempted for the first time on examination day.
The Virginia Refrigeration Contracting examination is a Qualified Individual specialty examination administered through PSI for the Virginia Board for Contractors. Candidates must receive the applicable approval before scheduling the examination.
The REF examination contains 50 questions. Candidates receive 120 minutes to complete the examination and must achieve a minimum score of 70%, or 35 correct answers.
The current examination content outline is divided into the following subject areas:
General Knowledge and Requirements represents the largest single area of the examination. Refrigeration Systems and Controls is another major category, followed by Refrigeration Piping. These three subjects account for a substantial portion of the test and should receive significant attention in a study plan.
Refrigerants and Testing and Inspection contain fewer questions but remain important. A candidate preparing only for the largest categories could still leave a meaningful number of points unaddressed. A complete exam-preparation strategy should cover all five subject areas.
Virginia uses PSI as the examination vendor for contractor Qualified Individual specialty examinations. The current Virginia Board for Contractors information lists the Qualified Individual specialty exam fee as $85, paid directly to PSI. The exam fee is separate from the online exam prep course.
The Virginia Refrigeration Contracting examination is an open-book test. Candidates must bring their own permitted reference materials because the testing center does not supply the books.
For ICC code-based examination questions, Virginia currently uses the 2021 edition of the applicable International Codes. The International Mechanical Code, 2021 Edition is therefore an important part of preparation for the Refrigeration Contracting examination.
Open-book testing makes reference familiarity an important exam skill. Candidates should know how each book is organized, where major chapters are located, how to use the index, and how to distinguish between technical refrigeration information and mechanical code requirements.
Permanent tabs are permitted under the current examination rules. Removable tabs are not allowed. Candidates are also prohibited from writing in the references during the examination. Reference books should therefore be prepared before test day in accordance with the examination rules.
With 50 questions and 120 minutes available, candidates have an average of approximately 2.4 minutes per question. That does not leave enough time to search an unfamiliar book from beginning to end for every answer. A stronger strategy is to understand as much of the trade material as possible and use the books selectively when a precise technical or code-based answer needs confirmation.
The online exam prep course supports this approach by combining content review with reference-navigation practice. As candidates study refrigeration systems, piping, refrigerants, controls, testing, and inspection, they can also practice identifying which reference is likely to contain the information they need.
Virginia contractor licensing is administered by the Virginia Board for Contractors through the Department of Professional and Occupational Regulation. Contractor licenses combine a license class with one or more classifications or specialties.
The REF exam is only one part of the Virginia contractor licensing process. Candidates should prepare for the specialty examination while also making sure the contractor business satisfies the separate requirements associated with its intended license class.
Virginia requires every contractor business to have a Qualified Individual for each classification or specialty listed on the license. The Qualified Individual must meet the experience and examination requirements associated with the requested specialty.
The amount of required experience depends on the contractor license class. A Qualified Individual for a Class C contractor must have at least one year of experience in the applicable specialty. Class B requires at least three years of experience, while Class A requires at least five years of experience.
New contractor applicants must also complete eight hours of Board-approved pre-license education. The pre-license course is a general contractor business requirement and is separate from technical preparation for the REF specialty examination.
Class A and Class B contractor applicants also have Designated Employee examination requirements. These business examination components are separate from the Qualified Individual Refrigeration Contracting technical exam.
The Virginia REF specialty is limited to refrigeration work. Its defined scope includes installation, repair, or removal of refrigeration equipment, excluding HVAC equipment. Electrical, plumbing, gas-fitting, and HVAC functions are not included under this specialty.
Understanding the scope is important for both examination preparation and business licensing. Candidates should make sure the REF specialty matches the type of work the contractor intends to perform before building a licensing strategy around this designation.
The two books serve complementary roles. Modern Refrigeration and Air Conditioning provides broader technical instruction and trade knowledge, while the International Mechanical Code provides code requirements. During preparation, candidates should practice identifying whether a question is asking for a technical principle or a specific code requirement before selecting a book.
A productive study plan should follow the official exam content outline. Begin with General Knowledge and Requirements, which contains 16 questions. Review refrigeration fundamentals, system operation, major components, terminology, installation concepts, and general refrigeration practices.
Next, devote significant time to Refrigeration Systems and Controls. With 12 questions, this area requires candidates to understand how refrigeration systems operate as complete systems. Study compressors, condensers, evaporators, metering devices, controls, pressure and temperature relationships, and the interaction among system components.
Refrigeration Piping contains 10 questions. Review piping arrangements, materials, fittings, installation principles, sizing concepts, and relevant code requirements. Use both the technical textbook and mechanical code where appropriate so that you understand both practical principles and enforceable requirements.
Testing and Inspection contains seven questions. Candidates should review system testing procedures, inspection concepts, operating checks, performance verification, and troubleshooting principles. Practical field experience can be especially useful here, but written exam questions may require precise terminology or reference-based information.
Refrigerants represents five questions. Review refrigerant characteristics, system applications, operating relationships, safe handling concepts, and the role refrigerants play within the refrigeration cycle.
Practice questions should be treated as learning exercises rather than simply a score. When a question is missed, determine why it was missed and locate the supporting information in the appropriate reference. This strengthens both subject knowledge and book-navigation skills.
Timed study sessions can also improve preparation. Work through a group of practice questions while limiting the amount of time available for book lookups. Practice recognizing when you know an answer, when a reference search is necessary, and when it may be better to move forward and return to a question later.
Learning the indexes and chapter structures in both books is especially important. An open-book examination rewards candidates who can move directly toward the likely location of an answer rather than scanning large sections of a book without a plan.
The online course helps organize these activities into a repeatable study process. Candidates can review a technical subject, work through related practice material, identify weaknesses, and then use the reference books to reinforce the underlying concepts.
1 Exam Prep helps Virginia Refrigeration Contractor candidates organize their exam preparation around the actual knowledge areas and references used for the REF examination. Instead of relying on unstructured reading, students can follow a trade-focused preparation process that connects technical review, practice questions, and book navigation.
The course emphasizes the major refrigeration subjects candidates need to understand: General Knowledge and Requirements, Refrigeration Piping, Refrigerants, Refrigeration Systems and Controls, and Testing and Inspection. This helps students divide a broad technical trade into manageable study areas.
Practice-oriented preparation gives candidates a way to measure progress and identify topics that need more attention. A candidate who performs well on refrigeration systems but struggles with piping or code questions can redirect study time toward those weaker areas instead of repeatedly reviewing familiar material.
Reference navigation is also an important part of the preparation strategy. Since the examination is open book, candidates should become comfortable using Modern Refrigeration and Air Conditioning and the International Mechanical Code. Learning how the books are organized can reduce unnecessary searching and help make reference lookups more efficient.
For experienced refrigeration technicians, the course helps connect field knowledge with written examination concepts. Many professionals understand refrigeration systems through years of practical work but may still benefit from reviewing code language, technical terminology, and the structure of contractor examination questions.
For candidates with less examination experience, organized study can help build confidence through repetition. Reviewing subjects systematically, practicing questions, and learning how to use the references can create a clearer preparation path than attempting to study the entire trade without a plan.
1 Exam Prep does not guarantee a passing score or licensing approval. The purpose of the course is to provide a structured environment for study, trade-focused review, reference navigation, and practice so candidates can prepare more effectively for the Virginia Refrigeration Contractor examination.
The course focuses on General Knowledge and Requirements, Refrigeration Piping, Refrigerants, Refrigeration Systems and Controls, Testing and Inspection, reference navigation, and practice-oriented exam preparation.
The examination contains 50 questions. Candidates receive 120 minutes to complete the test and must achieve at least 70%, or 35 correct answers.
Yes. The Refrigeration Contracting examination is open book. Candidates must bring their own permitted references because the testing center does not supply them.
The listed references include Modern Refrigeration and Air Conditioning, 22nd Edition and the International Mechanical Code, 2021 Edition.
No. Candidates should study with the appropriate reference books and become familiar with them before examination day. The online course is designed to complement the references through organized review and practice.
PSI administers Virginia contractor Qualified Individual specialty examinations for the Virginia Board for Contractors.
General Knowledge and Requirements is the largest category with 16 questions. Refrigeration Systems and Controls follows with 12 questions, and Refrigeration Piping contains 10 questions.
Yes. Permanent tabs are allowed under the current examination rules. Removable tabs are not permitted.
The specialty covers installation, repair, or removal of refrigeration equipment other than HVAC equipment. Examples include coolers, refrigerated casework, ice-making machines, drinking fountains, cold-room equipment, and similar hermetic refrigeration equipment.
No. Passing the specialty examination is one part of the contractor licensing process. The business must also satisfy the requirements for its selected license class, Qualified Individual, pre-license education, application, and other applicable Virginia Board for Contractors requirements.
Find answers to common questions about our exam prep courses.
No questions match your search. Try a different keyword or category.