The 1 Package: All-Inclusive Tennessee CMC-Full Mechanical Contractor Exam, Licensing & Business Setup Solution

Take a more complete approach to becoming a Tennessee mechanical contractor with The 1 Package, an all-inclusive solution combining CMC-Full Mechanical Contractor exam preparation, required reference books, licensing support, and essential business setup services. This package is designed for candidates who want more than exam materials alone and prefer an organized path from studying for the Tennessee CMC examination through preparing their contractor license application and establishing the business entity they plan to operate.

The Tennessee CMC classification is the state's full mechanical contractor classification. It covers a broad range of mechanical work, including HVAC, refrigeration, fuel gas, plumbing and gas piping, process piping, fire protection, sprinkler systems, boiler work, mechanical controls, and other mechanical systems included within the classification. Because of that broad scope, the CMC examination requires candidates to prepare across multiple technical disciplines rather than concentrating on HVAC alone.

The 1 Package combines six technical books, the Tennessee Business and Law reference, highlighted and tabbed book preparation, online course access, Application Service, Business Formation, EIN filing, and contractor compliance guidance. The goal is to provide one coordinated package for the exam, licensing, and business-setup stages of becoming a Tennessee CMC contractor.

Package Price: $3,025 plus a $650 refundable deposit, for a total of $3,675.

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

Exam Details

The Tennessee CMC-Full Mechanical Contractor examination is administered by Prov for the Tennessee Board for Licensing Contractors. Candidates seeking to take the Full Mechanical Contractor examination must obtain Board approval before scheduling the exam.

The current CMC examination contains 100 questions with a 2-hour time limit. The examination covers a broad combination of mechanical systems, code requirements, equipment, calculations, safety, and specialty mechanical subjects.

The current exam content areas include General Knowledge, Code Requirements, Fuel Gas Systems, Safety, Controls, Electrical Concepts, Piping, Load Calculations, Equipment, Refrigerants and Oils, Air Distribution and Vents, Fire Protection, and Sprinkler Systems.

Air Distribution and Vents is currently the largest individual subject area with 18 questions. Equipment, Refrigerants and Oils, and Sprinkler Systems each account for 10 questions. Fuel Gas Systems, Safety, and Piping each contain 8 questions. The remaining questions cover general knowledge, codes, controls, electrical concepts, calculations, and fire protection.

The Tennessee Business and Law examination is also required for new contractor license applicants. It is separate from the CMC trade examination and covers business organization, licensing, estimating and bidding, contracts, project management, risk management, OSHA safety, financial management, labor law, tax law, and lien law.

Open Book Test

The Tennessee CMC-Full Mechanical Contractor examination is an open-book test. Tennessee contractor examinations administered by Prov are open book, subject to the testing provider's rules governing authorized reference materials.

Open-book testing makes book navigation an important part of preparation. Candidates should become comfortable using tables of contents, indexes, definitions, code sections, technical tables, and chapter organization before test day. With 100 questions and two hours available, efficient reference use can be important when deciding whether to answer from knowledge or locate supporting information in an authorized book.

The highlighted and tabbed books included with The 1 Package are prepared to support organized study and easier navigation. Candidates should still practice using each reference repeatedly so that tabs become familiar navigation points rather than substitutes for understanding the underlying material.

Licensing Steps

Obtain CMC examination pre-approval. Tennessee requires Board approval before a candidate can schedule the Full Mechanical Contractor CMC examination. This approval step should be addressed before scheduling the trade exam through Prov.

Prepare for and complete the required examinations. The CMC classification requires the mechanical trade examination. New Tennessee contractor license applicants must also complete the Tennessee Business and Law examination. The 1 Package includes the technical and business reference materials needed for organized preparation.

Identify the Qualifying Agent. Tennessee uses a Qualifying Agent, or QA, as the person designated to take the applicable examination for the business applying for the contractor license. The QA may be an owner, full-time employee, or officer, subject to the Board's requirements.

Prepare the licensing application. The contractor application requires more than examination results. Applicants must address financial qualification, insurance, business-entity documentation, qualifying-agent information, and other applicable licensing materials. Application Service is included with The 1 Package to help organize this portion of the process.

Establish the business entity. Business Formation for an LLC or corporation is included. This service helps establish the contractor's business entity so the company is structured for professional operation in Tennessee.

Obtain the EIN. EIN Filing with the IRS is included. An Employer Identification Number is commonly used when opening business bank accounts, handling business taxes, hiring employees, and conducting financial activities under the company.

Address contractor compliance. Contractor Compliance Guidance is included to help customers understand the compliance responsibilities associated with operating a Tennessee contracting business.

State Requirements

The Tennessee Board for Licensing Contractors regulates contractor licensing in the state. Tennessee generally requires a contractor license before bidding, contracting, offering to engage, or negotiating a price as a prime contractor on projects meeting the state's contractor licensing threshold. Mechanical subcontractors performing work at or above the applicable threshold are also subject to licensing requirements.

The CMC classification is Tennessee's full Mechanical Contractor classification. It provides a broader scope than individual mechanical subcategories and requires a trade examination. Applicants for the full CMC examination must receive Board pre-approval before scheduling.

New contractor applicants must also complete the Tennessee Business and Law examination. Passing the examinations does not independently issue the contractor license. The complete application must satisfy the Board's applicable requirements before the license is approved.

Tennessee contractor licenses also include a monetary limit. Applicants must meet the applicable financial qualification requirements associated with the monetary limit requested and provide required insurance, business, and supporting documentation as part of the licensing process.

Reference Books

• Included Book: International Fuel Gas Code, 2021
  Covers fuel gas piping, sizing, materials, appliances, combustion air, venting, installation requirements, and related fuel gas provisions used in mechanical contracting.
• Included Book: International Mechanical Code, 2021
  Covers ventilation, exhaust systems, duct construction, mechanical equipment, combustion air, refrigeration, hydronic systems, chimneys, vents, and other mechanical-code requirements.
• Included Book: HVAC Basics for Contractors, 4th Edition
  Provides contractor-focused review of HVAC fundamentals, equipment, heating, cooling, ventilation, air distribution, and related mechanical concepts.
• Included Book: International Building Code, 2021
  Provides building-code requirements involving construction, occupancy, fire and smoke protection, means of egress, and other building provisions that interact with mechanical installations.
• Included Book: Refrigeration and Air Conditioning Technology, 10th Edition
  Covers refrigeration cycles, refrigerants, compressors, condensers, evaporators, controls, HVAC equipment, air-conditioning systems, troubleshooting, and mechanical service concepts.
• Included Book: NFPA 13 - Standard for the Installation of Sprinkler Systems, 2022
  Provides technical requirements covering automatic sprinkler-system installation, components, piping arrangements, sprinkler placement, water supplies, and related fire-protection topics.
• Included Book: NASCLA Contractors Guide to Business, Law, and Project Management, 4th Edition
  Provides business, law, licensing, management, contracts, estimating, financial, safety, and project-management material for contractor Business and Law preparation.

Test Information and Study Materials

The CMC examination requires candidates to prepare across many areas of mechanical contracting. A practical study strategy should follow the official subject categories and give additional time to the portions carrying the largest number of questions.

Air Distribution and Vents should receive substantial attention because it is the largest individual category. Equipment and Refrigerants and Oils are also important areas, making the mechanical and refrigeration references valuable for reviewing systems, components, terminology, and operating principles.

Fuel Gas Systems is another major area. Candidates should become familiar with how the International Fuel Gas Code is organized and practice locating provisions dealing with piping, sizing, materials, appliances, combustion air, and venting.

Sprinkler Systems and Fire Protection require additional mechanical-system knowledge. NFPA 13 provides focused sprinkler-system material that can support study of installation concepts, piping, components, water supplies, and sprinkler-system requirements.

Study for the Business and Law exam should be kept separate from technical CMC preparation so each examination receives focused attention. The included business reference supports review of licensing, business organization, bidding, contracts, project management, financial management, employment topics, taxes, safety, and other contractor business subjects.

Timed reference practice can also strengthen preparation. Candidates should work on identifying a question's subject, selecting the appropriate reference, and moving quickly to the relevant chapter or indexed term. This process can build familiarity with the books while reinforcing the technical concepts encountered throughout the course.

How 1 Exam Prep Helps You Reach Your Goal

1 Exam Prep brings the major stages of Tennessee CMC contractor preparation together in one package. Instead of treating exam preparation, licensing paperwork, and business formation as unrelated tasks, The 1 Package provides an organized structure that supports candidates from technical study through business setup.

The included course provides 1 year of course access, giving candidates an extended period to work through mechanical topics, practice-oriented preparation, and reference-navigation exercises. The study structure focuses on trade knowledge while encouraging candidates to become comfortable locating information in the included reference books.

The highlighted and tabbed books support faster navigation during study. Important mechanical, fuel gas, HVAC, refrigeration, building, sprinkler, and business topics can be reviewed in an organized format while candidates develop familiarity with the layout of their references.

Application Service extends that support beyond the examination. Business Formation, EIN Filing, and Contractor Compliance Guidance address key administrative and organizational steps involved in establishing a contracting business. These services are intended to give candidates a more coordinated path through the exam, application, and business-setup process.

1 Exam Prep focuses on structured preparation, practical trade review, organized reference navigation, and confidence-building study habits. The objective is to help candidates approach each stage with a clearer understanding of what comes next while providing the materials and services included in The 1 Package.

FAQ Section

What is included in The 1 Package for the Tennessee CMC-Full Mechanical Contractor?

The package includes six mechanical and technical books, the NASCLA business book, highlighted and tabbed book preparation, 1 year of course access, Application Service, Business Formation for an LLC or corporation, EIN Filing with the IRS, and Contractor Compliance Guidance.

What is the price of The 1 Package?

The package price is $3,025 plus a $650 refundable deposit, for a total of $3,675.

How long should I allow for The 1 Package book order?

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

Are the books highlighted and tabbed?

Yes. The books included with The 1 Package are highlighted and tabbed to support organized study and reference navigation.

How long do I receive access to the exam prep course?

The 1 Package includes 1 year of course access.

Is Application Service included?

Yes. Application Service is included with The 1 Package as part of the licensing support provided with this solution.

Does The 1 Package include business formation?

Yes. Business Formation for an LLC or corporation is included to help establish the customer's business entity for operation as a Tennessee mechanical contractor.

Is EIN filing included?

Yes. EIN Filing with the IRS is included. The EIN can be used for activities such as opening business bank accounts, managing taxes, hiring employees, and operating the contracting business professionally.

Is the Tennessee CMC examination open book?

Yes. The Tennessee contractor examinations administered by Prov are open book, subject to Prov's rules concerning authorized reference materials.

How many questions are on the Tennessee CMC-Full Mechanical Contractor exam?

The current CMC examination contains 100 questions with a two-hour time limit.

Do I need approval before scheduling the CMC exam?

Yes. The Tennessee Board for Licensing Contractors requires pre-approval before a candidate may schedule the Full Mechanical CMC examination.

Do new Tennessee contractor applicants also take Business and Law?

Yes. New contractor applicants must complete the Tennessee Business and Law examination in addition to the applicable CMC trade-exam requirement.

Does The 1 Package guarantee that my contractor license will be approved?

No. Contractor licensing decisions are made by the Tennessee Board for Licensing Contractors. The 1 Package provides preparation, application assistance, business setup, and compliance guidance to support candidates through the process.