- You need 70% correct on 200 multiple-choice questions to pass the NC-HI exam.
- That means roughly 140 correct answers out of 200 - no domain-by-domain minimums exist.
- The exam runs four hours under Questionmark with Meazure Learning remote proctoring.
- FY 2024-2025 Board data shows 215 passes out of 318 attempts statewide.
The Exact Passing Score
The North Carolina Home Inspector Licensure Board (HILB), operating through the Office of State Fire Marshal (OSFM), sets one clear bar for the NC-HI exam: 70% correct across 200 multiple-choice questions. There's no separate cut score per content block and no bonus for finishing early. You either answer roughly 140 questions correctly across the full exam, or you don't clear the threshold.
This is a straightforward criterion-referenced pass mark, not a curve. Your score isn't compared against other candidates in your session - it's compared against the fixed 70% requirement published in the OSFM QUEST candidate bulletin. If you want the full breakdown of how content is organized before you get to the number itself, the NC-HI Exam Domains 2026 guide walks through all five content areas in detail.
Exam Format That Sets the Bar
Understanding the passing score only matters once you understand the format it's attached to. The NC-HI exam is administered through Questionmark with Meazure Learning live remote proctoring, delivered via the ProctorU Guardian browser. This is North Carolina's own state licensing examination - it is not the NHIE and does not follow national testing conventions, so don't assume format details from other home inspector exams apply here.
- 200 multiple-choice questions total
- Four hours of testing time
- Closed book, no calculator
- Delivered in five distinct blocks matching the exam's content areas
Because the exam is closed-book, every correct answer has to come from what you've internalized before test day - there's no code book or reference sheet to lean on mid-exam. That reality shapes how seriously you should treat the 70% threshold: there's no partial credit for "I would have looked it up."
How the Five Blocks Fit the Score
The May 26, 2026 candidate bulletin (revision 7.0) organizes the 200 questions into five blocks corresponding to the exam domains. Candidates can review answers within a block before submitting it, but once a block is submitted, it cannot be reopened. That single-direction structure means your effective passing strategy is block-by-block accuracy, even though the 70% requirement applies to the exam as a whole.
Domain 1: Standards of Practice
Covers the scope, limitations, and reporting requirements that frame every inspection. Questions here test whether you know what an inspector must, may, and must not do.
- Report language and disclaimers
- Systems and components excluded from standard inspections
Domain 2: Building
Structural components, envelope systems, and site conditions make up this block. Expect scenario-based questions about foundations, framing, roofing, and drainage.
- Foundation and structural defect recognition
- Roof covering and attic-access evaluation
Domain 3: Electrical
Service entrance, panels, wiring methods, and safety devices. This block rewards precise knowledge over general familiarity.
- Panel labeling and overcurrent protection
- GFCI/AFCI requirements by location
Domain 4: Mechanical
The bulletin maps insulation and ventilation topics into this block, alongside HVAC equipment fundamentals.
- Insulation and ventilation adequacy
- Heating and cooling equipment inspection basics
Domain 5: Plumbing
The bulletin maps plumbing, heating, and air conditioning topics into this block. Don't assume "Plumbing" means only pipes - read the study guide's topic list closely.
- Supply and drain-waste-vent systems
- Water heating equipment and fuel connections
Treat the bulletin's coaching-report counts as examples of question distribution rather than fixed, guaranteed weights - the Board can adjust emphasis between administrations. For a deeper walkthrough of each domain's specific topics and how they connect to the official March 17, 2026 study guide, see the complete domains guide and the companion NC-HI Study Guide.
Key Takeaway
Because you cannot reopen a submitted block, aim for near-100% confidence before submitting each one - there's no going back to fix a rushed guess later in the exam.
What the Real Numbers Show
Board-reported results for FY 2024-2025 show 215 passes out of 318 examination attempts. That's useful context: a meaningful share of candidates who sit for the exam do not clear 70% on a given attempt. It doesn't mean the exam is unreasonable - it means the 70% bar is real and enforced, not a formality.
| Metric | Figure |
|---|---|
| Total questions | 200 |
| Testing time | 4 hours |
| Passing score | 70% (≈140 correct) |
| FY 2024-2025 attempts | 318 |
| FY 2024-2025 passes | 215 |
| Retake wait period | 90 days |
If you want a more detailed look at what these numbers mean for your own preparation timeline, the NC-HI Pass Rate 2026 breakdown digs further into the data without inflating it with numbers the Board hasn't published.
Fees, Retakes, and Why the Score Matters More Than You Think
Missing 70% isn't just a scheduling inconvenience - it's a financial one. The exam fee alone is $80, separate from the $35 application fee and $160 initial license fee, which together total $275 in state charges before you've spent a dollar on training, insurance, or background checks. A failed attempt means paying the $80 exam fee again after a mandatory 90-day wait.
This is why understanding the passing score in context matters so much before you even schedule a date. For the full cost picture across licensure - training, exam, application, license, insurance - review the NC-HI Certification Cost breakdown. And if you haven't yet confirmed you meet baseline eligibility (120 classroom hours plus 80 field hours with at least ten site visits, or an approved equivalent route), check the NC-HI Requirements guide before locking in a test date from the NC-HI Exam Dates 2026 schedule.
Test-Day Rules That Protect Your Score
Losing points to a technicality is arguably worse than losing them to a hard question. The OSFM QUEST proctoring setup through Meazure Learning has specific requirements, and violating them can disrupt your session or invalidate your attempt entirely.
- Matching government photo ID required at check-in
- A compatible computer with one monitor, camera, microphone, and speakers
- The Guardian browser installed and functioning before your session
- A compliant blank dry-erase board is permitted - nothing pre-written
- Up to two restroom breaks between blocks, each capped at 15 minutes, with the exam clock still running
That last point deserves emphasis: the clock does not pause for breaks. If you take a full 15-minute break, that time comes directly out of your four-hour testing window. Budget for it, or skip breaks between blocks where you're confident and on pace.
Key Takeaway
Test your camera, microphone, and Guardian browser installation the day before your exam - technical delays eat into your four-hour clock just like restroom breaks do.
Building a Score-Focused Study Plan
A generic study calendar won't get you to 140 correct answers on this specific exam. Your plan should be built around the five blocks and the topics the March 17, 2026 study guide maps to them.
Standards of Practice + Building
- Memorize scope-of-inspection language verbatim
- Drill structural and envelope defect scenarios
Electrical + Mechanical
- Focus on panel labeling, GFCI/AFCI placement rules
- Cover insulation/ventilation topics mapped into this block
Plumbing
- Study supply/DWV systems plus heating and A/C topics mapped here
- Cross-reference against the official study guide's topic list
Full Simulation + Weak-Spot Review
- Take timed full-length practice sessions on the practice test platform
- Revisit any block where practice scores sit below 70%
Spacing your review this way lets you hit each block at least twice before test day: once to learn, once to reinforce. If you're unsure how difficult the material actually is relative to your current knowledge, the How Hard Is the NC-HI Exam guide gives an honest assessment before you commit a study calendar to it. For a fast-reference version of key facts to review the night before, the NC-HI Cheat Sheet condenses the essentials into one page.
It's also worth stepping back and confirming this credential fits your career goals before you invest weeks of study time. If you're weighing whether licensure pays off relative to the cost and effort, the ROI analysis and salary guide both offer grounded, fact-based perspective. And once licensed, you'll want to know where inspectors actually find work - the NC-HI Jobs overview covers that ground.
FAQ
No. The 70% requirement applies to the exam as a whole (200 questions), not to each individual block separately. There's no published minimum score per domain.
You need roughly 140 correct answers out of 200. That leaves room to miss up to about 60 questions across the entire exam and still meet the 70% threshold.
You must wait 90 days before retaking, and you'll need to pay the $80 exam fee again. The $35 application fee and $160 initial license fee are separate, one-time state charges.
You can review and change answers within a block before submitting it, but once a block is submitted, it cannot be reopened - so double-check before moving on.
No. Up to two restroom breaks are allowed between blocks, each limited to 15 minutes, but the four-hour exam clock continues running during that time.