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The following references are recommended to study for the Arizona L-77 Plumbing, Including Solar (Commercial) Exam. This examination is used to obtain a Arizona L-77 Plumbing, Including Solar (Commercial) License. Also to become a licensed contractor in Arizona, candidates will also need to pass a business and management exam.
Only the following references are permitted to be taken into the exam.
- OSHA 1926
- International Fuel Gas Code
- International Mechanical Code
- International Plumbing Code
- NFPA 13
- NFPA 13D
- NFPA 13R
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29 CFR OSHA 1926 Construction Industry Regulations & Standards, July 2025 Edition
$69.99View ProductMake compliance with dense government safety regulations simple with the 29 CFR 1926 OSHA Construction Industry Regulations. Updated through July 2025, 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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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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NFPA 13 Standard for the Installation of Sprinkler Systems,2010
$205.99View ProductGet up-to-code with new research-based 2010 NFPA 13.
Put powerful sprinkler strategies into your toolkit with NFPA 13: Standard for the Installation of Sprinkler Systems — the new best practices for system design, installation, water supplies, and equipment. Industry experts and researchers worked together to solidify new knowledge about sprinkler performance under fire conditions. The 2010 edition of NFPA 13 is current with the latest sprinkler technology, delivering scientifically-based solutions that reduce risks and fire loss.
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Boiler Operator’s Guide, 5th Edition
$106.99View ProductAnthony Kohan is a consultant with more than 30 years of experience as a technician, tester, and inspector of boiler pressure vessels and machinery.
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IPT’s Pipe and Trades Handbook
$49.99View ProductThe newly revised IPT’s Pipe Trades Handbook was updated and a few new pages were added. The book is easier to read and the realignment of the charts and tables means there is no more flipping the book around to read data.
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Solar Water & Pool Heating Manual (Solar Manual Course Manual)
$41.99View ProductThe intent of the Solar Water & Pool Heating Manual (Solar Manual Course Manual) is to equip the reader with the knowledge and skills needed to design, install, operate and maintain the most common types of solar water heating systems. While this manual has not been revised recently, it is used as a reference book for the Florida Department of Business and Professional Regulation Solar Contractor examination.
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NFPA 13R: Standard for the Installation of Sprinkler Systems in Residential Occupancies up to and Including Four Stories in Height 2007 Edition
$184.99View ProductProtect low-rise residential occupancies with the NFPA 13R 2007 edition.
Increase the level of life safety and property protection with sprinkler systems designed and installed according to the 2007 NFPA 13R. This Standard provides essential requirements for the installation of life-saving sprinklers in multiple-family residential occupancies. It includes the latest provisions for water supplies system components, system flow rates, and sprinkler location and position.
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NFPA 13D: Standard for the Installation of Sprinkler Systems in Systems in One- and Two-Family Dwellings and Manufactured Homes 2007 Edition
$184.99View ProductState-of-the-art home sprinkler systems require the improved NFPA 13D.
The 2007 NFPA 13D: Standard for the Installation of Sprinkler Systems in One- and Two-Family Dwellings and Manufactured Homes provides the latest requirements for the installation of life-saving residential sprinklers for family dwellings and manufactured homes. Coverage includes system design, water supplies, equipment requirements, as well as sprinkler location, spacing and position.
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Modern Hydronic Heating, For Residential and Light Commercial 4th Edition
$249.99View ProductFrom simple applications to multi-load/multi-temperature systems, learn how to use the newest and most sophisticated hydronic heating materials and methods without sacrificing comfort or energy.
