The 1 Package: All-Inclusive Tennessee CMC-C Mechanical HVAC / Refrigeration Contractor Exam, Licensing & Business Setup Solution

The 1 Package: All-Inclusive Tennessee CMC-C Mechanical HVAC / Refrigeration Contractor Exam, Licensing & Business Setup Solution is built for serious Tennessee HVAC/R contractor candidates who want a complete preparation and business setup package in one place. This package brings together contractor exam prep, rental reference books, business and trade courses, live classes, Application Service, business formation support, EIN filing support, and contractor compliance guidance.

This all-inclusive solution is designed for candidates preparing for the Tennessee CMC-C Mechanical HVAC/Refrigeration contractor classification and the Tennessee Business and Law exam. The CMC-C classification is associated with heating, ventilation, air conditioning, refrigeration, HVAC-related mechanical systems, duct systems, controls, heat pumps, refrigeration piping, fuel gas systems related to HVAC equipment, geothermal HVAC systems, and other mechanical HVAC/R work within the scope of the classification.

Preparing for a Tennessee contractor license involves more than studying for an exam. Candidates also need to understand the application process, licensing documents, business structure, tax identification requirements, and contractor compliance responsibilities. This package is designed to support the full path: exam preparation, licensing application support, and business setup assistance for candidates who want to move forward with a more organized plan.

The included rental reference books help you study with the materials used for exam preparation. The business and trade courses provide a guided study path for both required testing areas. Live classes add instructor-led support for candidates who want additional structure. Application Service helps with the licensing paperwork process. Business Formation, EIN Filing with the IRS, and Contractor Compliance Guidance help position the customer’s business for professional operation as a Tennessee HVAC/R contractor.

Package Price: $2,375 plus a $700 deposit, for a total of $3,075 due at checkout.

This package is a strong option for candidates who want a complete route from study to business readiness. Many contractors begin by focusing only on the exam, but the licensing process also requires proper documentation, business decisions, and compliance awareness. This all-inclusive package supports the candidate across each major step so the process feels more organized and less fragmented.

The exam prep portion helps candidates review trade knowledge, business and law concepts, reference navigation, and open-book testing strategies. The licensing support portion helps with application organization. The business setup portion helps establish the customer’s business structure and tax identification foundation. Together, these services create a practical support system for candidates preparing to become licensed Tennessee HVAC/R contractors.

Exam Details

The Tennessee CMC-C Mechanical HVAC/Refrigeration contractor exam is the trade exam associated with the HVAC/Refrigeration contractor classification. The exam focuses on mechanical HVAC/R work, including code requirements, HVAC equipment, refrigeration principles, safety, fuel gas systems, controls, piping, load calculations, air distribution, venting, and related mechanical trade knowledge.

The CMC-C HVAC/Refrigeration trade exam has 100 questions and a 2-hour time allowance. The listed exam subject areas include General Knowledge, Code Requirements, Fuel Gas Systems, OSHA Safety, HVAC Controls, Electrical Concepts, Piping, Load Calculations, HVAC Equipment, Refrigerants and Oils, Air Distribution and Venting, and Fire and Smoke Protection.

Candidates preparing for this exam should be comfortable studying technical HVAC/R content and using the listed reference books. The exam requires a combination of field knowledge, mechanical code understanding, refrigeration theory, safety awareness, and the ability to work efficiently through approved references. Because the exam is timed, knowing where to find information is just as important as knowing the general subject matter.

The Tennessee Business and Law exam is also required for contractor applicants. This exam covers contractor business operations, licensing responsibilities, contracts, project management, labor responsibilities, financial management, insurance, tax topics, lien law concepts, and legal obligations related to operating as a contractor. The business and law portion helps confirm that a candidate understands the administrative and legal side of contracting, not just the trade side.

Open Book Test

Tennessee contractor examinations are open book. Candidates may use approved reference materials during testing, subject to the testing provider’s book rules. The open-book format is helpful, but it still requires preparation. Candidates must know how to search the references quickly, recognize which book applies to a question, and locate answers without losing too much time.

Approved references are checked before candidates enter the testing room. Books may generally be prepared with highlighting and permanent tabs, but handwritten notes, loose papers, removable sticky notes, photocopied pages inserted into books, and unauthorized materials are not allowed. Practice tests, course handouts, study guides, and exam prep notes are for preparation only and are not approved exam-room references.

A strong open-book strategy includes learning the table of contents, index, definitions, chapter structure, tables, appendices, and common topic locations in each reference. Candidates should practice identifying the topic of a question, selecting the correct book, finding the answer, and moving forward efficiently. The goal is to build speed and confidence before test day.

Licensing Steps

Tennessee requires a contractor license before bidding, contracting, or negotiating a price for projects with a total cost of $25,000 or more. HVAC and refrigeration contractors working at or above this project amount should pursue the proper contractor classification before offering or performing regulated work.

The first licensing step is choosing the correct classification. For HVAC and refrigeration work, the CMC-C Mechanical HVAC/Refrigeration classification is the classification connected to this package. Candidates should make sure the classification matches the type of work they plan to bid, contract, and perform.

Next, candidates must prepare for and pass the required exams. Tennessee contractor applicants must take the Business and Law exam, and the CMC-C classification also requires the applicable HVAC/Refrigeration trade exam. This package includes business and trade courses to support preparation for both exam areas.

After exam preparation and testing, candidates must complete the contractor license application process. The application generally includes business information, classification details, financial documentation, insurance information, references, and required forms. Business entities must be properly registered before licensing, and the business name used for licensing should match the required registration documents.

Financial documentation is also part of the Tennessee contractor licensing process. The type of financial statement required depends on the monetary limit requested. Applicants must also provide proof of insurance and other materials required for the contractor license application.

This package includes Application Service to help candidates organize the licensing paperwork process. It also includes Business Formation, EIN Filing with the IRS, and Contractor Compliance Guidance for customers who want help setting up the business side while preparing for the licensing process.

State Requirements

The Tennessee Board for Licensing Contractors regulates contractor licensing in Tennessee. The licensing process is designed to confirm that applicants meet exam, business, financial, insurance, and application requirements before operating under a Tennessee contractor license.

The CMC-C Mechanical HVAC/Refrigeration classification applies to contractors performing HVAC and refrigeration work within the classification scope. This may include heating systems, cooling systems, refrigeration equipment, ventilation, ductwork, controls, HVAC-related gas piping, heat pumps, geothermal HVAC systems, and related mechanical work.

A Tennessee contractor license is required before bidding or contracting when the total project cost is $25,000 or more. This licensing threshold is important because the contractor must be properly licensed before offering regulated work at or above the required amount.

Contractor applicants must complete the required examination process, submit the application, provide financial documentation, provide insurance information, and satisfy the state’s business registration requirements when applicable. The business structure selected by the applicant may affect how the business is registered and how the licensing application is prepared.

This all-inclusive package supports candidates who want help with more than exam study. The included Business Formation service helps establish the business entity. EIN Filing support helps the business obtain the Employer Identification Number needed for professional operation. Contractor Compliance Guidance helps candidates better understand compliance responsibilities so they can move forward with a clearer business foundation.

Reference Books

• Included Book: International Mechanical Code, 2021
  A mechanical code reference used to study requirements for mechanical systems, ventilation, exhaust, duct systems, combustion air, appliances, equipment, and related code topics.
• Included Book: Modern Refrigeration and Air Conditioning, 22nd edition
  A refrigeration and air conditioning reference covering HVAC/R principles, system components, equipment operation, diagnostics, troubleshooting, service practices, and applied technical knowledge.
• Included Book: Refrigeration and Air Conditioning Technology, 10th Edition
  A comprehensive HVAC/R textbook used to review refrigeration cycles, air conditioning systems, electrical concepts, controls, installation practices, troubleshooting, and service fundamentals.
• Included Book: SMACNA-Residential Comfort System Installation Standards Manual
  A residential comfort system installation reference focused on installation practices, duct systems, airflow, system quality, and residential HVAC installation standards.
• Included Book: Code of Federal Regulations - 29 CFR Part 1926 (OSHA)
  A construction safety reference covering OSHA construction standards, jobsite safety responsibilities, hazard recognition, and safety practices relevant to contractor exams.
• Included Book: NASCLA Contractors Guide to Business, Law, and Project Management, 4th Edition - TN
  A Tennessee business and law reference used to study contractor licensing, business operations, contracts, risk management, project management, financial responsibilities, tax topics, and regulatory requirements.

Exam Room Approved Books

• International Mechanical Code, 2021
  Approved mechanical code reference for HVAC, ventilation, exhaust, duct systems, equipment, and mechanical installation requirements.
• Modern Refrigeration and Air Conditioning, 22nd edition
  Approved HVAC/R technical reference for refrigeration, air conditioning, equipment operation, diagnostics, service principles, and system fundamentals.
• Refrigeration and Air Conditioning Technology, 10th Edition
  Approved technical reference for refrigeration systems, air conditioning systems, electrical controls, troubleshooting, installation, and service practices.
• SMACNA-Residential Comfort System Installation Standards Manual
  Approved residential HVAC installation standards reference for duct systems, airflow, and comfort system installation practices.
• Code of Federal Regulations - 29 CFR Part 1926 (OSHA)
  Approved construction safety reference for OSHA safety standards and jobsite safety requirements.
• NASCLA Contractors Guide to Business, Law, and Project Management, 4th Edition - TN
  Approved Tennessee business and law reference for contractor business, law, licensing, and project management preparation.

Test Information and Study Materials

The CMC-C Mechanical HVAC/Refrigeration exam includes multiple subject areas that candidates should study carefully. General Knowledge may cover practical HVAC/R work, jobsite understanding, system operation, terminology, and broad contractor responsibilities. Code Requirements may involve mechanical code rules, installation requirements, equipment clearances, ventilation, duct systems, combustion air, exhaust, and other code-related topics.

Fuel Gas Systems may address fuel gas piping associated with HVAC equipment. OSHA Safety focuses on construction safety standards, hazard recognition, personal protective equipment, ladders, scaffolds, fall protection, excavation safety, and jobsite safety responsibilities. HVAC Controls and Electrical Concepts require candidates to understand basic control operation, thermostats, relays, contactors, motors, safety controls, circuits, and the relationship between electrical controls and HVAC/R equipment performance.

Piping, HVAC Equipment, Refrigerants and Oils, and Load Calculations are important trade areas for HVAC/R candidates. These subjects may include refrigeration piping, refrigerant principles, compressors, condensers, evaporators, metering devices, heat pumps, equipment selection, airflow, and system performance. Air Distribution and Venting may include duct systems, ventilation, exhaust, combustion air, and comfort system installation practices.

The Business and Law exam should be treated as a separate preparation area. Candidates should review contractor licensing, business organization, contracts, estimating, project management, labor responsibilities, lien law concepts, insurance, taxes, financial management, and regulatory compliance. The NASCLA Tennessee guide supports study for these business and law topics.

Live classes included with this package provide added structure for candidates who want instructor-led review. Live class support can help candidates reinforce difficult topics, stay accountable, and better understand how to approach exam-style questions. Combined with online courses and rental books, live classes help candidates create a more consistent study routine.

How 1 Exam Prep Helps You Reach Your Goal

1 Exam Prep helps Tennessee CMC-C Mechanical HVAC/Refrigeration candidates prepare with organized study guidance, trade-focused review, business and law preparation, live classes, reference navigation support, Application Service, and business setup assistance. This 1 Package is designed for candidates who want a complete solution instead of managing exam prep, licensing paperwork, and business setup as separate tasks.

The business and trade courses give candidates a structured way to study the required exam topics. The trade course supports review of mechanical code topics, HVAC/R systems, refrigeration principles, controls, piping, safety, air distribution, venting, load calculations, and equipment knowledge. The business course supports review of contractor management, licensing, contracts, insurance, taxes, legal responsibilities, and project administration.

Reference navigation is a major part of open-book contractor exam preparation. 1 Exam Prep helps candidates become more comfortable using indexes, tabs, tables of contents, code sections, definitions, and book organization. This helps candidates practice locating information more efficiently during timed exam conditions.

The included live classes add another level of preparation support. Candidates who benefit from instructor-led learning can use live classes to review important topics, build accountability, and strengthen understanding before exam day. Live classes are especially useful for candidates who have field experience but want more structure when preparing for a licensing exam.

Application Service helps support the licensing paperwork side of the process. Candidates often need help organizing forms, business documents, insurance information, financial documentation, and classification details. This service helps make the application process more manageable.

The business setup services in this package help customers move beyond exam preparation and into business readiness. Business Formation helps establish an LLC or Corporation so the customer is legally structured to operate. EIN Filing with the IRS helps the business obtain the Employer Identification Number needed to open business bank accounts, manage taxes properly, hire employees, and operate professionally. Contractor Compliance Guidance helps customers understand compliance requirements necessary for Tennessee contractors so the business is positioned for long-term success.

This all-inclusive package does not guarantee exam results, licensing approval, or business outcomes. It provides a structured preparation and setup path for candidates who want support with exam study, licensing steps, and business formation responsibilities.

What is included in The 1 Package?

This package includes rental reference books, business and trade courses, live classes, 1 year of course access, Application Service, Business Formation, EIN Filing with the IRS, and Contractor Compliance Guidance.

Is the Tennessee CMC-C Mechanical HVAC/Refrigeration exam open book?

Yes. Tennessee contractor exams are open book. Candidates may use approved reference books during testing, but the books must follow the testing provider’s rules for highlighting, tabs, notes, and prohibited materials.

What books are included with this package?

The included books are International Mechanical Code, 2021; Modern Refrigeration and Air Conditioning, 22nd edition; Refrigeration and Air Conditioning Technology, 10th Edition; SMACNA-Residential Comfort System Installation Standards Manual; Code of Federal Regulations - 29 CFR Part 1926 (OSHA); and NASCLA Contractors Guide to Business, Law, and Project Management, 4th Edition - TN.

How long is the course access?

This all-inclusive package includes 1 year of course access for the business and trade exam preparation courses.

Are live classes included?

Yes. Live classes are included with this package to provide additional structure and support during exam preparation.

Is Application Service included?

Yes. Application Service is included to help candidates organize the licensing application process and required documentation steps.

Does this package include business formation?

Yes. Business Formation is included to help establish the customer’s LLC or Corporation so the business is legally structured and ready to operate professionally.

Does this package include EIN filing?

Yes. EIN Filing with the IRS is included. An EIN helps the business open business bank accounts, manage taxes properly, hire employees, and operate the contracting business professionally.

What is Contractor Compliance Guidance?

Contractor Compliance Guidance helps customers understand compliance requirements necessary for Tennessee contractors so the business is positioned for long-term success.

What is the package price?

The price is $2,375 plus a $700 deposit, for a total of $3,075 due at checkout.