Louisiana Mechanical Work Online Exam Prep Course Only
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Louisiana Mechanical Work Online Exam Prep Course Only
The Louisiana Mechanical Work Online Exam Prep Course includes highlighting guides, practice quizzes, study tips, licensing information, and instructor support. Topics include Boilers and Hydronics, Gas Systems, Cleanouts, Plumbing Fixtures and Equipment, Water Heaters, Piping, valves, controls, Sheet Metal and Ducts , Water Supply, Hangers and Supports, Drain, Waste, and Vent, Backflow, Traps and Interceptors, Developed length, Isometric Analysis, Safety, Joints and Connections, General Plumbing Regulations, Fire Sprinklers, Refrigerants and Refrigeration, Heating and Cooling Principles, Load Calculations, Testing, Adjusting and Balancing, HVAC Equipment. 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.
What’s Included in Our Courses
Everything you need to pass your exam on the first try.
Our courses are designed to help you become familiar with the references and allow you to find the information quickly as the exams are timed. We offer highlighting guides to draw attention to key points throughout the book and tabs (sold separately) to allow you to find key sections quickly. We encourage you to take the practice exams multiple times as the questions on the test change each time.
Resources for the Louisiana Mechanical Work Exam
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Louisiana Mechanical Work Online Exam Prep Course Only
$296.99Add to cartThe Louisiana Mechanical Work Online Exam Prep Course includes highlighting guides, practice quizzes, study tips, licensing information, and instructor support. Topics include Boilers and Hydronics, Gas Systems, Cleanouts, Plumbing Fixtures and Equipment, Water Heaters, Piping, valves, controls, Sheet Metal and Ducts , Water Supply, Hangers and Supports, Drain, Waste, and Vent, Backflow, Traps and Interceptors, Developed length, Isometric Analysis, Safety, Joints and Connections, General Plumbing Regulations, Fire Sprinklers, Refrigerants and Refrigeration, Heating and Cooling Principles, Load Calculations, Testing, Adjusting and Balancing, HVAC Equipment. 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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Louisiana Mechanical Work Online Exam Prep Complete Package
$2,173.86Add to cartHydraulic and pneumatic systems, including such components as heating, ventilation, air conditioning, refrigeration, hydronic and steam systems, pressure vessels, plumbing, gas piping, process piping, mechanical equipment, air and process heaters and seals, and air vacuums and filters. A license is required when the value exceeds $10,000. A mechanical contractor who performs plumbing work with a value over $10,000 must possess a master plumber license with the State Plumbing Board of Louisiana.
Books and Tabs to use During the Exam
(Included in the Complete Package):
- 29 CFR OSHA 1926 Construction Industry Regulations & Standards
- Modern Refrigeration and Air Conditioning
- 2018 International Fuel Gas Code
- HVAC Duct Construction Standards – Metal and Flexible, 4th Edition SMACNA
- Manual N – Commercial Load Calculation for Small Commercial Buildings, 5th Edition
- 2018 International Mechanical Code
- 2018 International Plumbing Code
- NFPA 58 2011 Liquedfied Petroleum Gas Code
- NFPA 13 Standard for the Installation of Sprinkler Systems, 2002
- ACCA Ductulator – Duct Calculation Slide Rule
- Manual D – Residential Duct Systems [ANSI/ACCA 1 Manual D – 2016]
- Pipefitters Handbook
- Louisiana Mechanical Work Tab Pack
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Louisiana Mechanical Work Tab Pack
$99.99Add to cartPERMANENT TABS PACKAGE – This package includes permanent tabs for some of the references allowed to be used during the exam.
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NFPA 13 Standard for the Installation of Sprinkler Systems,2002
$203.99Add to cartHelp ensure safe and effective installation of sprinkler systems with NFPA 13, Standard for the Installation of Sprinkler Systems.
Changes to the 2002 edition of NFPA 13, Standard for the Installation of Sprinkler Systems, include:
- Improved access to information by consolidating storage design requirements and approaches into Chapter 12: General Requirements for Storage
- New chapter entitled Special Occupancy Requirements with extracts of sprinkler system requirements from more than 30 NFPA® codes and standards for convenient referencing
- Update that all applicable provisions for underground piping—including materials, installation, and acceptance testing—are presented in Chapter 10, which coordinates with NFPA 24, Standard for the Installation of Private Fire Service Mains and Their Appurtenances
- Expanded tables for Early Suppression Fast Response (ESFR) sprinklers to allow you to choose the storage and building height for any arrangement
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29 CFR OSHA 1926 Construction Industry Regulations & Standards, January 2026 Edition
$76.99Add to cartMake 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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Modern Refrigeration and Air Conditioning, 22nd Edition
$236.99Add to cartThe 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.
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2018 International Fuel Gas Code (International Code Council Series) 1st Edition
$131.99Add to cartThe 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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2018 International Mechanical Code (International Code Council Series) 1st Edition
$142.99Add to cartThe 2018 International Mechanical Code (International Code Council Series) 1st Edition establishes minimum regulations for mechanical systems using prescriptive and performance-related provisions. The IMC was developed with broad-based principles that make possible the use of new materials, methods and design.
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2018 International Plumbing Code
$131.99Add to cartThe 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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NFPA 58 2011 Liquedfied Petroleum Gas Code
$203.99Add to cartStay current with the ever-evolving safety criteria for the liquefied petroleum (LP) gas industry.
NFPA 58, Liquefied Petroleum Gas Code, provides the requirements for safeguarding all LP-Gas (propane) installations in homes, businesses, and industrial settings. Important updates to the code help designers, health and safety managers, authorities having jurisdiction (AHJs), and insurance professionals prepare for the challenges of modern LP-Gas hazards.
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HVAC Duct Construction Standards – Metal and Flexible, 4th Edition SMACNA
$252.99Add to cartSMACNA’s long-anticipated HVAC Duct Construction Standards – Metal and Flexible, 4th Edition can now be yours. This ANSI approved standard is the flagship publication put out by SMACNA, and represents the state of the art in the sheet metal duct fabrication and installation requirements. A must-own for contractors, engineers, designers, and fabricators, the Fourth Edition of SMACNA’s HVAC Duct Construction Standards – Metal and Flexible builds on a history of duct construction standards nearly 100 years old.
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Pipefitters Handbook, Third Edition
$86.99Add to cartPipefitters Handbook is a compact pocket-sized handy reference that contains thousands of facts and figures relevant to pipefitters, steamfitters-anyone concerned with layout and installation of pipe. The Pipefitters Handbook is often regarded as a must-have for apprentices, journeymen, and seasoned professionals in the piping industry.
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Manual N – Commercial Load Calculation for Small Commercial Buildings, 5th Edition
$142.99Add to cartThe Manual N – Commercial Load Calculation for Small Commercial Buildings, 5th Edition, from the Air Conditioning Contractors of America (ACCA), details the correct HVAC load calculation procedure for small and midsize commercial buildings. This new edition addresses advances in the commercial construction industry, such as new materials, methods of assembly, and operational requirements. It provides instruction to help contractors and designers satisfy new (and often conflicting) energy, ventilation, and comfort requirements. Manual N is divided into four sections providing both a quick procedure, and a more comprehensive procedure, based on the requirements of your application.
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![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]
$98.99Add to cartManual 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.
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ACCA Ductulator – Duct Calculation Slide Rule
$65.99Add to cartOne of our most popular catalog items! This durable two-sided plastic sizing wheel comes with a complete instruction manual for residential and commercial duct-sizing procedures. Designed by Hank Rutkowski.
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As a busy contractor with multiple state licenses and needs, it is nice to find a valuable source that can help fulfill my obligations from testing prep to CEU requirements. The team at @HomePrep are very courteous and professional. I would recommend them for any and all license and training needs.
James V. - Colorado
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This course was very easy to follow. It was so convenient because I was able to do it at my own pace in my free time. I have a very busy schedule and did not have time to take a live course.
N. Amaya - Virginia
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Very informative, the reading out loud was a great help. I could work at my own pace. It’s the way to go for continuing education!
A. Nichols - Oklahoma
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I really like the fact that I can keep taking the tests over and over, and the questions keep changing.
T. Galbrath - Idaho
Louisiana Mechanical Work License
Hydraulic and pneumatic systems, including such components as heating, ventilation, air conditioning, refrigeration, hydronic and steam systems, pressure vessels, plumbing, gas piping, process piping, mechanical equipment, air and process heaters and seals, and air vacuums and filters. A license is required when the value exceeds $10,000. A mechanical contractor who performs plumbing work with a value over $10,000 must possess a master plumber license with the State Plumbing Board of Louisiana.
Please view our Application Processing Services to streamline this process.
The Louisiana Mechanical Work Exam is an open book 240-minute exam that requires a 70% score to pass. To use your time efficiently in the exam, it is extremely helpful to prepare in-depth and have your book tabbed and highlighted prior to the exam. Highlighting, tabs and written notes in reference materials are permitted prior to arriving at the test site. However, during the exam you may not write in the reference materials.
Access LSLBC’s Online License Application
Start the online application process by clicking: Start New Application
Important Documents:
Please download important documents below.
| Number of Questions | 100 |
| Exam Time | 240 minutes |
| Pass Requirements | 70% or 70 correct answers |
| Open Book Allowed | Yes |
| Test Cost | $125 |
Exam Overview
The Louisiana Mechanical Work Exam is an open book 240-minute exam that requires a 70% score to pass. To use your time efficiently in the exam, it is extremely helpful to prepare in-depth and have your book tabbed and highlighted prior to the exam. Highlighting, tabs and written notes in reference materials are permitted prior to arriving at the test site. However, during the exam you may not write in the reference materials.
Exam Topics
- Boilers and Hydronics
- Gas Systems
- Cleanouts
- Plumbing Fixtures and Equipment
- Water Heaters
- Piping, valves, controls
- Sheet Metal and Ducts
- Water Supply
- Hangers and Supports
- Drain, Waste, and Vent
- Backflow
- Traps and Interceptors
- Developed length
- Isometric Analysis
- Safety
- Joints and Connections
- General Plumbing Regulations
- Fire Sprinklers
- Refrigerants and Refrigeration
- Heating and Cooling Principles
- Load Calculations
- Testing, Adjusting and Balancing
- HVAC Equipment
The exam is timed, and you will need to achieve a passing score to obtain your contractor’s license. Each state may have its own exam structure and content, so it’s essential to check with the state Board for Licensing Contractors or the relevant licensing authority for the most up-to-date information on the exam’s specific requirements.
Before taking the exam, it’s advisable to study relevant reference materials and gain practical experience in the construction field to increase your chances of success.
The Louisiana Mechanical Work Exam Prep Course includes highlighting guides, practice quizzes, study tips, licensing information, and instructor support. 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. Highlighting, tabs and written notes in reference materials are permitted prior to arriving at the test site. However, during the exam you may not write in the reference materials.
Related Books and Materials for This Course
The Louisiana Mechanical Work Exam is open book, and you are allowed to bring tabbed, highlighted references into the exam. To get the most out of our course, we also advise having a copy of the following materials:
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- 29 CFR OSHA 1926 Construction Industry Regulations & Standards
- Modern Refrigeration and Air Conditioning
- 2018 International Fuel Gas Code
- HVAC Duct Construction Standards – Metal and Flexible, 4th Edition SMACNA
- Manual N – Commercial Load Calculation for Small Commercial Buildings, 5th Edition
- 2018 International Mechanical Code
- 2018 International Plumbing Code
- NFPA 58 2011 Liquedfied Petroleum Gas Code
- NFPA 13 Standard for the Installation of Sprinkler Systems, 2002
- ACCA Ductulator – Duct Calculation Slide Rule
- Manual D – Residential Duct Systems [ANSI/ACCA 1 Manual D – 2016]
- Pipefitters Handbook
- Louisiana Mechanical Work Tab Pack
New and Gently Used versions of all reference materials
are available in our online store.
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