Please select the Texas license/exam that you are interested in purchasing reference books for.
-
29 CFR OSHA 1926 Construction Industry Regulations & Standards, July 2026 Edition
$76.99View ProductMake compliance with dense government safety regulations simple with the 29 CFR 1926 OSHA Construction Industry Regulations. Updated through July 2026, the book provides you with a comprehensive set of the most up-to-date Construction regulations.
-
Modern Refrigeration and Air Conditioning, 22nd Edition
$236.99View ProductThe Modern Refrigeration and Air Conditioning, 22nd Edition is the HVACR standard for a new generation of learners. It correlates to HVAC Excellence and PAHRA accreditation requirements to ensure complete coverage that prepares students for career success.
-
Manual J Residential Load Calculation (8th Edition Version 2.50)
$174.99View ProductManual J 8th Edition Version 2.50 is the national ANSI-recognized standard for producing HVAC equipment sizing loads for single-family detached homes, small multi-unit structures, condominiums, town houses, and manufactured homes. A proper load calculation, performed in accordance with the Manual J 8th Edition procedure, is required by national building codes and most state and local jurisdictions.
-
![Manual D - Residential Duct Systems [ANSI/ACCA 1 Manual D - 2016]](https://www.athomeprep.com/wp-content/uploads/2010/03/Manual-D-300x300.jpg)
Manual D – Residential Duct Systems [ANSI/ACCA 1 Manual D – 2016]
$98.99View ProductManual D is the nationally recognized standard for designing residential duct systems, published by the Air Conditioning Contractors of America (ACCA). The 2016 edition, aligned with ANSI standards, outlines the procedures necessary to design efficient, quiet, and code-compliant air distribution systems in single-family homes and townhouses.
-
2021 International Mechanical Code (International Code Council Series) 1st Edition
$131.99View Product- The 2021 International Mechanical Code (IMC) establishes minimum regulations for the design, installation, and inspection of mechanical systems in buildings. It aims to ensure safety, efficiency, and adaptability in mechanical systems by incorporating prescriptive and performance-related provisions.
-
2018 International Fuel Gas Code (International Code Council Series) 1st Edition
$131.99View ProductThe 2018 International Fuel Gas Code (IFGC), developed by the International Code Council (ICC), establishes minimum regulations for the design, installation, maintenance, and inspection of fuel gas systems. It applies to both residential and commercial buildings and aims to ensure safe and efficient use of natural gas and propane.
-
Manual S – Residential Equipment Selection
$99.99View ProductManual S is the essential companion to Manual J! It shows you how to select and size heating and cooling equipment to meet Manual J loads based on local climate and ambient conditions at the building site. Manual S covers sizing strategies for all types of cooling and heating equipment, as well as how to use comprehensive manufacturer’s performance data on sensible, latent, or heating capacity for various operating conditions.
-
Texas ACR Tab Pack
$45.99View ProductThe Texas Air Conditioning and Refrigeration Tab Pack includes the following:
- 2024 Uniform Mechanical Code
- 2024 International Mechanical Code
- 2024 International Fuel Gas Code
- Modern Refrigeration and Air Conditioning
-
2018 International Plumbing Code
$131.99View ProductThe 2018 International Plumbing Code provides minimum regulations for plumbing facilities in terms of both performance and prescriptive objectives, and provides for the acceptance of new and innovative products, materials, and systems.
-
Texas Environmental Air A & B Tab Pack
$75.99View ProductPreprinted tabs for the Texas Environmental Air A & B Exam Prep course.
-
2018 Uniform Mechanical Code
$149.99View ProductThe 2018 edition of the Uniform Mechanical Code (UMC©) represents the most current approaches in the mechanical field. It is the sixth edition developed under the ANSI Consensus process is designated as an American National Standards by the American National Standards Institute (ANSI). The 2018 edition of the UMC reached a major milestone as it addresses specific provisions for low flammability refrigerants such as A2L and B2L; which makes it one of the first codes in the industry to address specific provisions for these low Global Warming Potential (GWP) refrigerants. Contributions to the content of this code were made by every segment of the built industry, including such diverse interests as consumers, enforcing authorities, installers/maintainers, labor, manufacturers, research/standards/ testing laboratories, special experts and users.
-
Texas Commercial Refrigeration A&B Online Exam Prep Complete Package
$1,016.94View ProductTexas Commercial Refrigeration A&B Online Exam Prep Complete Package includes all references needed to study for the exam, pre-printed tabs for only those references allowed to be taken into the exam and 365 days access to our online exam prep course. The highlighting guides and quizzes are designed to familiarize students with testing materials. We do not provide students with exact test questions, as the state does not release this information.
-
The Texas Environmental Air A&B Online Exam Prep Complete Package
$1,486.90View ProductThe Texas Environmental Air A&B Exam Complete Package includes all references needed to study for the exam, pre-printed tabs for only those references allowed to be taken into the exam and 365 days access to our online exam prep course. The highlighting guides and quizzes are designed to familiarize students with testing materials. We do not provide students with exact test questions, as the state does not release this information.
-
Redi-Tag Permanent Tabs – 375 Blank Tabs
$44.99View ProductRedi-Tag permanent tabs are self-sticking and you can print on your laser printer in minutes or write directly on them. Made of heavy duty, durable plastic that won’t tear of curl. Input and format text using Windows® versions of Microsoft® Word and WordPerfect®. Actual size of tab 1-1/8″ x 1-1/4″. 100 tabs per pack.
-
Texas Residential Appliance Installer Online Exam Prep Complete Package
$538.97View ProductThe Texas Residential Appliance Installer Exam Prep course covers Definitions, Calculations, Electrical Wiring Methods, Equipment and Devices, Motors and more. Highlighting guides, practice quizzes, math and calculations, study tips, licensing information, and instructor support are included.
The highlighting guides and quizzes are designed to familiarize students with testing materials. We do not provide students with exact test questions, as the state does not release this information.
-
2024 International Fuel Gas Code (International Code Council Series)
$131.99View ProductThe 2024 International Fuel Gas Code (IFGC) provides comprehensive regulations for the design, installation, and inspection of fuel gas systems and gas-fired appliances in buildings. It aims to ensure safety, efficiency, and compliance with modern standards in fuel gas applications.
-
2024 International Mechanical Code (International Code Council Series)
$131.99View ProductThe 2024 International Mechanical Code (IMC) sets modern, standardized regulations for the design, installation, and maintenance of mechanical systems in residential and commercial buildings. Published by the International Code Council (ICC), it covers HVAC systems, ventilation, refrigeration, combustion air, ductwork, and equipment safety. The 2024 edition includes updates for new refrigerants, indoor air quality, leak detection, and emerging technologies, ensuring safer and more energy-efficient mechanical systems aligned with current industry practices.
-
2021 International Mechanical Code Tabs
$18.99View ProductPERMANENT TABS PACKAGE – This package includes permanent tabs.
- 2021 International Mechanical Code Tabs
-
NFPA 70, National Electrical Code (NEC) Tabs, 2026 Edition
$32.99View ProductThese tabs are pre-printed and permanent.
-
NFPA 70 National Electrical Code – 2026 (Paperback)
$208.99View ProductThe code you—and the world—depend on to keep pace with ever-evolving electrical hazards and challenges. NFPA 70, National Electrical Code (NEC), is the authoritative document addressing electrical installations in residential, commercial, and industrial settings. The NEC is revised every three years to stay in sync with industry practices, emerging trends, and the development and introduction of technologies to provide comprehensive rules for designers, installers, inspectors, engineers, electricians, and anyone else who works in the electrical industry. The code is organized for ease of use.
-
NFPA 54: National Fuel Gas Code, 2021 Edition
$203.99View ProductFrom carbon monoxide poisoning to the risks of fire and explosion, there are many hazards inherent with the utilization of gaseous fuels. NFPA 54/ANSI Z223.1, National Fuel Gas Code offers comprehensive provisions for the safe design, installation, operation, maintenance, purging, and inspection of gas piping, equipment, accessories, and appliances supplied with fuel gas. The code covers: Piping system design, materials, and components; Pipe sizing and installing pipes underground, aboveground, and inside concealed spaces; Piping inspection, testing, system leak check, and purging; Requirements for process air and installation of appliances; Minimum safe performance criteria, general requirements, and specifications for venting combustion products. Be confident you are up to date with the latest information on fuel gas installations by referencing the new NFPA 54. Help protect lives and property from fuel gas dangers by purchasing your copy of NFPA 54/ANSI Z223.1, National Fuel Gas Code, 2021 edition.
-
2024 Uniform Mechanical Code
$172.99View ProductThe 2024 Uniform Mechanical Code Illustrated Training Manual provides the most complete reference document for all levels of code users of the 2024 Uniform Mechanical Code. The commentary narrative is a living document that continues to grow and mature and displays qualities that have progressed beyond its previous edition. Known for technical accuracy, its value lies in its use as a training document. Every narrative has been revaluated for both its technical and grammatical content. Based on the 2024 UMC, this edition of the ITM includes the entire 2024 UMC text as developed and published through the ANSI consensus process. A narrative discussion is provided for most sections of the code and an icon (tin snips) is placed underneath the applicable code section serving as a pointer to direct the reader toward important information. There are hundreds of full-color photos and graphics.
-
Texas Plumbing License (Master, Journeyman) Online Exam Prep Complete Package
$841.95View ProductThe Texas Plumbing License (Master, Journeyman) Online Exam Prep Complete Package includes all references used during the exam, pre-printed tabs for all references allowed into the exam and 365 days access to our online exam prep course. The highlighting guides and quizzes are designed to familiarize students with testing materials. We do not provide students with exact test questions, as the state does not release this information.
-
Texas Electrical Online Exam Prep Complete Package
$538.97View ProductThe Texas Electrical Exam Prep Complete Package includes all references used during the exam, preprinted tabs along with 365 days access to the online course. Highlighting guides, practice quizzes, math and calculations, study tips, licensing information, and instructor support are included. The highlighting guides and quizzes are designed to familiarize students with testing materials. We do not provide students with exact test questions, as the state does not release this information.
-
Texas Journeyman/Master Sign Electrician Online Exam Prep Complete Package
$538.97View ProductTexas Journeyman/Master Sign Electrician Online Exam Prep Complete Package includes all references used during the exam, pre-printed tabs for all references allowed into the exam and 365 days access to our online exam prep course. The highlighting guides and quizzes are designed to familiarize students with testing materials. We do not provide students with exact test questions, as the state does not release this information.
-
Texas Residential Wireman Online Exam Prep Complete Package
$538.97View ProductIn the state of Texas, applicants must obtain pre-approval from the state licensing board before testing and complete 4,000 hours of on-the-job training under the supervision of a Master Electrician or Residential Wireman. This course includes highlighting guides, practice tests, theory, calculations, instructor support and test-taking tips/strategies. The highlighting guides and quizzes are designed to familiarize students with testing materials. We do not provide students with exact test questions, as the state does not release this information.
Texas Residential Wireman Examination Materials:
- 2026 National Electrical Code – NFPA 70
- 2026 National Electrical Code Pre-Printed Tabs
-
Texas Plumbing License (Master, Journeyman) Exam Prep Tab Pack
$42.99View ProductPERMANENT TABS PACKAGE – This package includes permanent tabs for the references allowed to be used during the exam.
-
Texas Maintenance Electrician Online Exam Prep Complete Package
$538.97View ProductTexas Maintenance Electrician Online Exam Prep Complete Package includes all references used during the exam, pre-printed tabs for all references allowed into the exam and 365 days access to our online exam prep course. The highlighting guides and quizzes are designed to familiarize students with testing materials. We do not provide students with exact test questions, as the state does not release this information.
-
Texas Plumbing Tab Pack
$32.99View ProductPERMANENT TABS PACKAGE – This package includes permanent tabs for some of the references allowed to be used during the exam.
