75% Master Plumber Passing Score

80 Plumbing Exam Questions

210-Minute Open-Book Exam

Virginia PLB Class A, B, or C

Important Virginia licensing fact: the contractor business holds the Class A, Class B, or Class C license with the PLB Plumbing classification. The PLB Qualified Individual must hold a valid Virginia Master Plumber tradesman license. The Master Plumber credential and the contractor business license are related, but they are not the same license.

What Is the Virginia Plumbing Contractor License?

Virginia defines Plumbing Contractors, abbreviated PLB, as contractors whose work includes installation, maintenance, extension, alteration, or removal of piping, fixtures, appliances, and plumbing appurtenances within the scope allowed by Virginia contractor regulations.

The classification includes work connected with backflow prevention devices, boilers, hot-water baseboard heating, water heaters, hydronic systems, process piping, public and private water supply, sanitary and storm drainage, steam heating, storage tanks incidental to related systems, and plumbing venting.

PLB also covers liquid waste systems, sewerage systems, storm-water systems, and water-supply systems. Gas piping is not automatically included within the PLB classification.

Business regulator: Virginia DPOR Board for Contractors.

Contractor classification: PLB Plumbing.

License classes: Class A, Class B, or Class C.

PLB Qualified Individual prerequisite: valid Virginia Master Plumber tradesman license.

Separate PLB specialty exam: not currently required.

Master Plumber exam administrator: PSI.

Master Plumber exam: 80 questions.

Time: 210 minutes.

Passing score: 60 correct, or 75%.

Primary plumbing code: 2021 International Plumbing Code.

Pre-license education: 8 hours for every new Class A, B, or C contractor license.

Review the Virginia Plumbing Contractor Exam Prep Collection for Master Plumber, book, rental, business, and licensing-support options.

Virginia Plumbing Contractor Licensing Path

The Virginia plumbing contractor path combines an individual Master Plumber credential with a contractor business license.

Step Authority / Requirement What to Verify
Choose License Class Virginia Board for Contractors Select Class A, B, or C based on the size and annual volume of contracts
Select PLB Plumbing Virginia Board for Contractors Request the PLB Plumbing classification on the contractor business license
Name Qualified Individual Virginia Board for Contractors PLB QI must hold a valid Virginia Master Plumber tradesman license
Meet QI Experience Virginia Contractor Application Current application uses 1 year for Class C, 3 years for Class B, and 5 years for Class A
Earn Master Plumber License Virginia Tradesmen Program Complete applicable education and experience and pass the Master Plumber exam if the QI does not already hold the license
Complete 8-Hour Pre-License Course Virginia Board for Contractors Required for new Class A, B, and C contractor licenses
Class A/B Business Exam PSI Class B uses Virginia + General; Class A uses Virginia + General + Advanced
Financial Verification Virginia DPOR Class B currently requires $15,000 net worth/equity and Class A $45,000, using approved financial documentation or applicable surety-bond option
Submit Contractor Application Virginia DPOR Provide business, Responsible Management, DE, QI, financial, and classification information
Start Virginia Master Plumber Prep Review Virginia Contractor Requirements

Research Authority and 2026 Verification

Use the current Virginia Board for Contractors, Tradesmen Program, contractor regulations, and PSI bulletin as the final authority for exam editions, license requirements, fees, experience, and testing procedures.

Verified Point Authority Current Result
Contractor regulator Virginia DPOR Board for Contractors
Plumbing classification Contractor Regulations PLB Plumbing
PLB QI prerequisite Contractor Regulations Valid Master Plumber tradesman license
PLB specialty examination Contractor Regulations No separate PLB specialty exam listed
Class C QI experience Current Contractor Application 1 year
Class B QI experience Current Contractor Application 3 years
Class A QI experience Current Contractor Application 5 years
Master Plumber exam PSI 80 questions
Master Plumber time PSI 210 minutes
Master Plumber passing score PSI 60 correct, or 75%
Master exam fee Virginia Tradesmen Program $125, verify when scheduling
Current IPC PSI International Plumbing Code, 2021
Class B business exam Virginia DPOR Virginia + General portions
Class A business exam Virginia DPOR Virginia + General + Advanced portions
Pre-license education Virginia DPOR 8 hours for all new Class A, B, and C contractor licenses
Technology fee Virginia DPOR Separate technology fee applies to certain licenses beginning July 1, 2026

Do not confuse the exams: the Master Plumber exam qualifies the individual tradesman. The Class A/B business exam qualifies the contractor business's Designated Employee. PLB itself uses the Master Plumber license as its QI prerequisite instead of a separate PLB specialty examination.

Virginia Master Plumber Exam Breakdown

The current Virginia Journeyman/Master Plumber portion contains 80 questions across thirteen published subject areas. The same 80-item plumbing blueprint is currently used for Journeyman and Master Plumber candidates.

The largest category is Drainage, Waste and Vents with 24 questions. That single category represents 30 percent of the exam.

Water Supply Systems, Backflow Prevention, and Storm Drainage Systems each contain 10 questions.

Plumbing Fixtures contains 7 questions, General Regulations contains 5, and Interceptors and Traps contains 4.

The remaining 10 questions cover Virginia statutory and regulatory material: Standards of Practice, Standards of Conduct, Renewal and Reinstatement, Definitions, Qualification for Licensure, and Revocation of Licensure.

Drainage, water supply, backflow, and storm drainage combine for 54 of the 80 questions. That is 67.5 percent of the exam, which is a pretty loud hint about what should dominate your study calendar.

Primary SEO Target Virginia Plumbing Contractor Exam Prep
Contractor Classification PLB Plumbing
License Classes Class A • Class B • Class C
Contractor Authority Virginia DPOR Board for Contractors
PLB Qualified Individual Valid Virginia Master Plumber tradesman license required
Separate PLB Trade Exam No separate PLB specialty exam currently listed
Master Plumber Testing Provider PSI
Master Plumber Questions 80
Master Plumber Time 210 minutes • 3 hours 30 minutes
Passing Score 60 correct • 75%
Format Computer based • Open book
Current Plumbing Code International Plumbing Code, 2021
Class B Business Exam Virginia + General
Class A Business Exam Virginia + General + Advanced
Pre-License Education 8 hours for new Class A, B, and C contractor applicants
Class C Project Range Over $1,000 and under $30,000 per project, subject to annual limits
Class B Project Range $30,000 to under $150,000 per project, subject to annual limits
Class A $150,000+ project level or applicable $1M+ annual threshold • no upper monetary limit
Exam Prep View Virginia Plumbing Contractor Exam Prep
View Virginia Master Plumber Course

How to Study for the Virginia Plumbing Contractor Path

Study the Master Plumber exam and the contractor-business requirements as two separate jobs. One proves technical plumbing knowledge. The other proves the business is properly structured for its Virginia license class.

Drainage, Waste and Vents: practice DFU calculations, drain sizing, slopes, cleanouts, vent sizing, wet venting, circuit venting, and permitted materials.

Water Supply: review WSFU demand, pipe sizing, pressure, materials, service piping, valves, and distribution systems.

Backflow: study cross-connections, air gaps, vacuum breakers, RP assemblies, DC assemblies, and protection requirements.

Storm Drainage: review roof drains, leaders, horizontal piping, rainfall rates, secondary drainage, and sizing.

Virginia Regulations: do not ignore the 10 regulatory questions covering licensing, conduct, renewal, qualifications, and discipline.

Contractor Business: Class A and B candidates also need strong preparation in Virginia contractor law, estimating, contracts, project management, finance, taxes, labor, safety, and lien law.

For technical exam preparation, review the Virginia Master Plumber Complete Highlighted & Tabbed Book Package .

Drainage, Backflow, Water Supply, and Contractor Strategy

A good Virginia study plan keeps three layers separate: technical plumbing, Virginia tradesman regulation, and contractor-business licensing. Mixing all three into one giant pile is a great way to create a study desk that looks like a small administrative disaster.

DRAIN WATER BACKFLOW PLB 2021 IPC • Virginia rules • Master Plumber • PLB • Class A/B/C

Virginia Plumbing Contractor preparation for Master Plumber technical knowledge and contractor-business licensing.

  • Drainage: know DFUs, slopes, building drains, sewers, cleanouts, vents, and materials
  • Water: practice WSFUs, available pressure, developed length, pipe sizing, and distribution
  • Backflow: recognize the hazard first, then select the required protection method
  • Storm: practice roof-drain sizing, secondary drainage, leaders, and horizontal storm piping
  • Regulations: review standards of practice, conduct, renewal, definitions, qualifications, and revocation
  • PLB: know what the Plumbing classification covers and what it does not automatically include
  • Business: Class A/B candidates should prepare separately for the Virginia contractor business portions

Your Virginia Plumbing Contractor Licensing Roadmap

Move from Master Plumber qualification to PLB contractor licensing without mixing the individual and business requirements.

1

Choose Class A, B, or C

Select the contractor license class based on the project values and annual volume your plumbing business plans to handle.

2

Select the PLB Plumbing classification

PLB determines the type of plumbing contracting work the business is authorized to perform.

3

Identify the Qualified Individual

The PLB Qualified Individual must be a qualifying full-time employee or Responsible Management member and hold a valid Virginia Master Plumber license.

4

Earn the Master Plumber license if needed

Obtain DPOR approval, schedule through PSI, and pass the current 80-question Master Plumber examination.

5

Complete the 8-hour pre-license course

Every new Class A, B, or C contractor applicant must satisfy Virginia's contractor pre-license education requirement.

6

Complete Class A/B business testing

Class B requires Virginia and General. Class A adds the Advanced portion. Class C does not use these business exam portions.

7

Complete financial and business documentation

Prepare the required entity, financial, Responsible Management, Designated Employee, and QI documentation.

8

Submit the PLB contractor application

Send the current contractor application to Virginia DPOR with the correct class, PLB classification, qualifier, and supporting documentation.

Virginia Master Plumber Exam Topic Weighting

The current shared Journeyman/Master Plumber portion contains 80 questions. The bars compare each subject with the 24-question drainage category.

Drainage Waste & Vents 24 questions
Water Supply Systems 10 questions
Backflow Prevention 10 questions
Storm Drainage Systems 10 questions
Plumbing Fixtures 7 questions
General Regulations 5 questions
Interceptors & Traps 4 questions
Standards of Practice 3 questions
Standards of Conduct 2 questions
Renewal & Reinstatement 2 questions
Definitions 1 question
Qualification for Licensure 1 question
Revocation of Licensure 1 question

Biggest technical target: Drainage, Water Supply, Backflow, and Storm Drainage combine for 54 of 80 questions.

That means 67.5% of the entire exam sits in four technical areas. If those four are weak, the open book will have to perform miracles, and code books are notoriously bad at miracles.

Virginia Plumbing Contractor Exam References

Prepare the Master Plumber references and the contractor-business references as separate libraries. Always verify the current PSI bulletin for the exact editions allowed for your scheduled exam.

Reference Primary Study Use Preparation Focus
International Plumbing Code, 2021 Drainage, vents, water supply, backflow, storm drainage, fixtures, traps, interceptors, and general plumbing regulations Primary Master Plumber technical code
Virginia Board for Contractors Individual License and Certification Regulations Standards of practice, conduct, renewal, definitions, qualification, and disciplinary requirements 10 regulatory questions
International Mechanical Code, 2021 Mechanical-system material identified in the current PSI reference bulletin for Journeyman/Master Plumber candidates Verify current PSI reference authorization
NFPA 31, 2011 Oil-burning equipment reference identified in the current PSI bulletin for Journeyman/Master Plumber candidates Verify current PSI reference authorization
NASCLA Contractors Guide to Business, Law and Project Management, Virginia Edition Business organization, estimating, bidding, contracts, project management, finance, labor, taxes, risk, safety, and lien law Class A/B business examination
Virginia Uniform Statewide Building Code Reference Virginia building-code administration and state-specific business exam topics Virginia business portion
View Highlighted & Tabbed Plumbing Books Verify Virginia Tradesmen Exam Information

Current-code reminder: the current PSI bulletin bases Master Plumber code questions on the 2021 International Plumbing Code. Use the current PSI bulletin, not an older product description, to make the final decision about what goes into the testing room.

How to Prepare for the Open-Book Virginia Plumbing Exam

Build these exam-prep habits

  • Practice directly from the 2021 IPC
  • Keep the Virginia regulations beside the code
  • Use permitted permanent tabs
  • Highlight and underline references before test day
  • Learn the IPC index and chapter structure
  • Practice drainage and vent tables repeatedly
  • Run timed backflow and storm-drainage drills
  • Complete full 80-question 210-minute simulations

Avoid these exam-prep mistakes

  • Using removable tabs
  • Bringing loose papers or unbound references
  • Writing notes inside references
  • Bringing unapproved study guides into the exam
  • Planning to write in the books during testing
  • Ignoring the 10 Virginia regulatory questions
  • Using an outdated IPC without checking the bulletin
  • Studying Class A/B business material as though it were part of the 80-question plumbing exam

Current PSI rules: the examinations are open book, but candidates bring their own approved references. Books may be highlighted, underlined, and indexed before testing. References containing writing are not permitted. Permanent tabs are allowed, but removable tabs are not. Loose papers and unbound references are also prohibited.

What Can a Virginia PLB Plumbing Contractor Do?

The Virginia PLB Plumbing classification covers a broad range of plumbing-system contracting work.

The scope includes piping, fixtures, appliances, backflow-prevention devices, boilers, water heaters, hot-water baseboard systems, hydronic systems, process piping, public and private water supplies, sanitary drainage, storm drainage, steam-heating systems, incidental storage tanks, and plumbing vent systems.

PLB contractors may also install, maintain, extend, or alter liquid-waste systems, sewerage systems, storm-water systems, and water-supply systems.

Important scope limit: the PLB classification does not automatically provide gas-piping authority. It also does not provide general fire-sprinkler contracting authority, except for limited sprinkler work allowed by the plumbing provisions when the installer meets the required Board-approved vocational training.

Virginia Plumbing License and Contractor Class Comparison

The easiest mistake is treating Master Plumber, PLB, Class A, Class B, and Class C as five names for the same thing. They are not.

Credential Main Purpose Key Requirement Important Difference
Journeyman Plumber Individual plumbing tradesman credential Meet Virginia education/experience rules and pass plumbing exam Does not satisfy PLB contractor QI prerequisite by itself
Master Plumber Master-level individual plumbing credential Meet Master eligibility and pass current Master Plumber exam Required prerequisite for the PLB Qualified Individual
Class C + PLB Smaller plumbing contractor business PLB Master Plumber QI + 1-year QI experience + 8-hour pre-license course Current project limit is under $30,000, subject to annual limits
Class B + PLB Mid-range plumbing contractor business Master Plumber QI + 3-year QI experience + pre-license + Virginia/General business exam + financial requirement $30,000 to under $150,000 project range, subject to annual limits
Class A + PLB Unlimited-size Virginia plumbing contractor business Master Plumber QI + 5-year QI experience + pre-license + Virginia/General/Advanced business exam + financial requirement No upper monetary limit

Virginia PLB Experience, Business, and Exam Requirements

Qualified Individual

Master Plumber + Experience
  • Hold a valid Virginia Master Plumber tradesman license
  • Be a qualifying full-time employee or member of Responsible Management
  • Class C QI: 1 year of qualifying experience
  • Class B QI: 3 years of qualifying experience
  • Class A QI: 5 years of qualifying experience
  • No separate PLB contractor specialty exam currently required

Contractor Business

Class A, B, or C
  • Complete 8-hour pre-license education
  • Class B DE passes Virginia + General portions
  • Class A DE passes Virginia + General + Advanced portions
  • Class C does not take the Class A/B business exam
  • Register the business properly
  • Provide current DPOR application documentation

Financial Requirements

Class A and B
  • Class B currently requires at least $15,000 net worth/equity
  • Class A currently requires at least $45,000 net worth/equity
  • Use the current DPOR financial statement process
  • CPA review/audit or surety-bond alternatives may apply
  • Class C does not use the Class A/B financial verification requirement
  • Verify current fees and technology charges before filing

Current contractor thresholds: Class C generally covers projects over $1,000 and under $30,000. Class B covers $30,000 to under $150,000 or the applicable annual-volume range. Class A begins at $150,000 per project or the applicable $1 million annual threshold and carries no upper monetary limit.

Six-Week Virginia Plumbing Contractor Exam Prep Plan

Build Master Plumber exam readiness while organizing the separate Virginia contractor-business steps.

Week 1

Exam Map + Regulations

  • Verify current PSI bulletin
  • Organize the 2021 IPC
  • Review Virginia tradesman regulations
  • Review PLB contractor scope
  • Take a baseline plumbing practice exam
Week 2

Drainage + Waste

  • DFU values
  • Drain sizing
  • Slopes
  • Cleanouts
  • Materials and joints
Week 3

Vent Systems + Traps

  • Vent sizing
  • Individual and common vents
  • Wet venting
  • Circuit venting
  • Traps and interceptors
Week 4

Water + Backflow

  • Water supply sizing
  • WSFU calculations
  • Pressure and developed length
  • Cross-connection control
  • Backflow assemblies and devices
Week 5

Storm + Fixtures + Business

  • Storm drainage
  • Roof drains and leaders
  • Fixtures
  • Class A/B business exam review when applicable
  • Complete 8-hour pre-license education
Week 6

Full Virginia Simulation

  • 80-question plumbing simulation
  • 210-minute timer
  • Regulatory-question drills
  • Class A/B business simulations if applicable
  • Final contractor application checklist

How Hard Is the Virginia Plumbing Contractor Path?

The technical Master Plumber exam is not the only challenge. Virginia plumbing contractors have to understand the difference between an individual tradesman license and a contractor business license.

The Master Plumber portion allows 210 minutes for 80 questions. That works out to about 2 minutes and 38 seconds per question.

Drainage, water supply, backflow, and storm drainage account for 54 questions, so weak code navigation in those four areas can eat the clock quickly.

Class A and B candidates also have a separate business-exam layer. Class B candidates complete 74 business-exam items across the Virginia and General portions. Class A candidates complete 98 total items because the Advanced portion is added.

The good news is that the requirements become much easier once they are separated into boxes: Master Plumber, PLB Qualified Individual, pre-license course, business exam, financial documents, and contractor application. The paperwork monster gets much smaller when you stop feeding it everything at once.

Virginia Master Plumber Exam Day Checklist

Do this

  • Confirm your PSI appointment
  • Bring acceptable identification
  • Bring only currently approved references
  • Use permanent tabs
  • Complete highlighting and underlining before testing
  • Know the IPC index and major tables
  • Practice the 2:38 average question pace
  • Know where Virginia regulatory topics are located
  • Verify your exact code edition before the exam
  • Keep contractor-business testing separate from the Master Plumber exam

Do not do this

  • Bring removable tabs
  • Bring loose papers
  • Bring unbound reference material
  • Bring references containing writing
  • Bring an unapproved study guide
  • Write in references during the examination
  • Ignore the statutory and regulatory questions
  • Spend ten minutes searching for one drainage exception
  • Assume passing Master Plumber automatically creates the PLB business license

Testing-room reminder: the current PSI bulletin states that candidates must bring their own approved references. The testing center does not provide the books. Prepare with the same physical references you plan to use on exam day.

Virginia Plumbing Contractor Exam Prep Options

Virginia Master Plumber Online Course

Technical Plumbing Exam Preparation
  • Virginia Master Plumber exam review
  • Open-book navigation strategy
  • Practice questions
  • Highlighting and tabbing guidance
  • Drainage and venting
  • Water supply and backflow
  • One year of online access
View Master Plumber Course

Highlighted & Tabbed Plumbing Books

2021 IPC + Virginia Regulations
  • International Plumbing Code 2021
  • Virginia individual licensing regulations
  • Professionally highlighted material
  • Permanent exam-navigation tabs
  • Drainage and venting references
  • Water supply and backflow references
  • Open-book exam organization
View Highlighted & Tabbed Package

All-Inclusive Contractor Package

Exam + Licensing + Business Setup
  • Master Plumber contractor preparation
  • Tabbed and highlighted books
  • Online exam-prep access
  • Licensing application support
  • Business formation assistance
  • EIN support
  • Contractor startup guidance
View The 1 Package

Class A or B applicant? Add the Virginia Class A/B Business Online Exam Prep Course for the Designated Employee examination.

Need the mandatory contractor education? Review the Virginia 8-Hour Pre-License Education Online Course .

Virginia Master Plumber Online Course and Plumbing Contractor Exam Prep by 1 Exam Prep

Virginia Plumbing Contractor Exam Prep

This Virginia-specific 1 Exam Prep credential image is directly related to the Master Plumber qualification used in Virginia's PLB Plumbing contractor path.

• Virginia PLB Plumbing contractor pathway

• Virginia Master Plumber exam preparation

• 80-question PSI plumbing examination

• 210-minute testing period

• 75% passing score

• 2021 International Plumbing Code

• Drainage, waste, and vent systems

• Water supply systems

• Backflow prevention

• Storm drainage

• Virginia contractor Class A, B, and C structure

• Class A/B business licensing preparation

Technical license first, contractor business second. Virginia's PLB pathway makes much more sense once you recognize that the Master Plumber credential qualifies the plumbing individual while the contractor license qualifies the business.

Frequently Asked Questions

Virginia Plumbing Contractor Licensing

Virginia plumbing contractor businesses are licensed by the Virginia Department of Professional and Occupational Regulation through the Board for Contractors.
The contractor classification is PLB, which stands for Plumbing.
Yes. The Qualified Individual for the PLB Plumbing classification must hold a valid Virginia Master Plumber tradesman license.
Current Virginia contractor regulations list a Master Plumber tradesman license as the prerequisite for PLB and do not list a separate Board-approved PLB specialty exam.
Yes. PLB Plumbing can be attached to a Virginia contractor business licensed as Class A, Class B, or Class C when the applicable requirements are met.

Master Plumber Exam

The current Journeyman/Master Plumber portion contains 80 questions.
Candidates currently receive 210 minutes, or 3 hours and 30 minutes.
The current passing score is 60 correct answers out of 80, which equals 75 percent.
Virginia currently lists a $125 PSI examination fee for Master Tradesman examinations. Verify the fee before scheduling.
Yes. The current PSI bulletin states that the examinations are open book and candidates must bring their own approved references.

Exam Topics

Drainage Waste and Vents is the largest category with 24 questions.
Water Supply Systems contains 10 questions.
Backflow Prevention contains 10 questions.
Yes. Storm Drainage Systems contains 10 questions.
Yes. Ten questions cover Standards of Practice, Standards of Conduct, Renewal and Reinstatement, Definitions, Qualification for Licensure, and Revocation of Licensure.

Exam References

The current PSI bulletin lists the 2021 International Plumbing Code for Journeyman and Master Plumber candidates.
Yes. The Virginia Board for Contractors Individual License and Certification Regulations are listed as the regulatory reference for tradesman examinations.
Yes. Current PSI rules allow highlighting, underlining, and indexing before the examination.
Yes. Permanent tabs are allowed. Removable tabs are not.
No. The current PSI bulletin states that reference materials containing writing will not be allowed into the examination.

Class A, B, and C

Class C generally applies to projects over $1,000 but under $30,000, with applicable annual-volume restrictions.
Class B generally applies to projects from $30,000 to under $150,000, or the applicable annual range from $250,000 to under $1 million.
No. Class A is used when a project is $150,000 or more or when applicable annual work reaches $1 million or more, and it has no upper monetary limit.
The current contractor application uses one year for Class C, three years for Class B, and five years for Class A.

Virginia Business Exam

No. The Designated Employee business examination requirement applies to Class A and Class B.
Class B requires the Virginia portion and the General portion.
Class A requires the Virginia, General, and Advanced portions.
The current Virginia portion contains 24 items, requires 18 correct, and allows 48 minutes.
The current General portion contains 50 items, requires 35 correct, and allows 100 minutes.
The current Advanced portion contains 24 items, requires 17 correct, and allows 60 minutes.

Pre-License and Financial Requirements

Yes. New Class A, Class B, and Class C contractor applicants must complete eight hours of Board-approved pre-license education.
Current Virginia application materials require Class B applicants to document at least $15,000 in net worth or equity, using the accepted financial-verification method.
Current Virginia application materials require Class A applicants to document at least $45,000 in net worth or equity, using an accepted financial-verification method.

1 Exam Prep

Yes. 1 Exam Prep offers a Virginia Master Plumber online exam-prep course, book packages, highlighted and tabbed books, rentals, and contractor licensing packages.
Yes. 1 Exam Prep offers a Virginia Master Plumber Complete Highlighted and Tabbed Book Package.
Yes. 1 Exam Prep offers a Virginia Class A/B Business Online Exam Prep Course, book package, practice questions, and complete pass package.
Yes. 1 Exam Prep offers a Virginia DPOR-approved 8-Hour Pre-License Education Online Course for Contractors.
Yes. 1 Exam Prep offers an all-inclusive Virginia Master Plumber Contractor package with exam preparation, licensing support, books, and business-setup assistance.

Watch: Virginia Master Plumber Exam Prep

Watch this related 1 Exam Prep plumbing video featured directly with the Virginia Master Plumber Online Exam Prep Course. Use it to reinforce open-book exam strategy, plumbing-code navigation, drainage, venting, water supply, backflow, fixtures, and Virginia Master Plumber preparation.

Virginia study tip: watch with your 2021 IPC nearby. When drainage, venting, water supply, backflow, storm drainage, fixtures, or traps comes up, pause the video and locate the controlling chapter, table, or section yourself. Video becomes much more useful when your code book has to participate too.

Virginia Plumbing Contractor Exam Prep Resources

Combine current Virginia DPOR and PSI information with 1 Exam Prep's Master Plumber, Class A/B Business, pre-license education, highlighted books, rentals, and contractor licensing support.

Virginia Plumbing Contractor Collection Virginia Master Plumber Online Course Virginia Master Plumber Book Package Highlighted & Tabbed Plumbing Books Virginia Master Plumber Book Rental Virginia Master Plumber Ultimate Rental All-Inclusive Virginia Plumbing Contractor Package Virginia Class A/B Business Course Class A/B Highlighted Business Books Virginia Class A/B Complete Pass Package Virginia 8-Hour Pre-License Course Virginia Board for Contractors Virginia Tradesmen Program Virginia Contractor Regulations Contact 1 Exam Prep

Final verification rule: before scheduling or filing, check the latest Virginia DPOR application, Board regulations, and PSI bulletin for exam fees, code editions, license-class thresholds, financial requirements, technology fees, reference rules, and application procedures.

Ready for Virginia Plumbing Contractor Exam Prep?

Build faster 2021 IPC navigation, stronger drainage and venting knowledge, better water-supply and backflow skills, confidence with storm drainage, fixtures, traps, Virginia tradesman regulations, Class A/B business requirements, the mandatory pre-license course, and the complete PLB contractor licensing path.

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Virginia Plumbing Contractor Exam Prep