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The following references are recommended to study for the Oklahoma Plumbing and Gas Contractor and Journeyman examinations. These references are permitted to be used during testing. Please note that to become a licensed contractor, you will also need to pass the Plumbing Business and Law exam.
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29 CFR OSHA 1926 Construction Industry Regulations & Standards, January 2026 Edition
$69.99View ProductMake compliance with dense government safety regulations simple with the 29 CFR 1926 OSHA Construction Industry Regulations. Updated through January 2026, the book provides you with a comprehensive set of the most up-to-date Construction regulations.
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2018 International Fuel Gas Code (International Code Council Series) 1st Edition
$129.99View 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.
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Mathematics for Plumbers and Pipefitters 8th Edition
$245.99View ProductNow in its 8th edition, MATHEMATICS FOR PLUMBERS AND PIPEFITTERS delivers the essential math skills necessary in the plumbing and pipefitting professions.
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Oklahoma Plumbing and Natural Gas Online Exam Prep Course Only
$269.99View ProductThe Oklahoma Plumbing and Natural Gas Exam Prep topics include Isometrics, Calculations, Plumbing, Cutting and Notching, Gas Pipe Sizing and Safety. The course includes narrated highlighting guides, practice tests, theory, calculations, instructor support and test-taking tips and strategies.@HomePrep is a National Leader in online education. With over 100,000 satisfied students and a course catalog of over 1,000 classes, we are here to help you – Invest in Yourself. 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.
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2018 International Plumbing Code
$116.99View 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.
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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.
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Oklahoma Plumbing and Natural Gas Exam Tab Pack
$49.99View ProductThe Oklahoma Plumbing and Natural Gas Exam Tab Package includes references used during the exam.
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Oklahoma Plumbing and Natural Gas Online Exam Prep Complete Package
$882.94View ProductThe Oklahoma Plumbing and Natural Gas Exam Prep topics include Isometrics, Calculations, Plumbing, Cutting and Notching, Gas Pipe Sizing and Safety. The course includes narrated highlighting guides, practice tests, theory, calculations, instructor support and test-taking tips and strategies.@HomePrep is a National Leader in online education. With over 100,000 satisfied students and a course catalog of over 1,000 classes, we are here to help you – Invest in Yourself. 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.
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Oklahoma Plumbing Tab Pack
$42.99View ProductPERMANENT TABS PACKAGE – This package includes permanent tabs for all references allowed to be used during the exam.
