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NHIE Home Inspector
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National Home Inspector Examination (NHIE) — Examination Board of Professional Home Inspectors

The National Home Inspector Examination is the exam many U.S. states use to license home inspectors, set by the Examination Board of Professional Home Inspectors and administered by PSI. It has 200 multiple-choice questions in four hours, and a scaled score of 500 on a 200 to 800 scale is the passing point. SummitCert's portal helps you prepare with exam-style questions and explanations, flashcards, a timed mock exam and progress tracking by area.

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Everything included — in full detail

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350+ exam-style practice questions quiz pool

Your full practice pool — 350 questions total, written to mirror the real exam blueprint, with full answer explanations for every question.

19 exam domains covered

Including D1 T1: Site Conditions, D1 T2: Building Exterior, D1 T3: Roof Components, and more.

Full mock exam — 200 questions, 240-min timed

A complete, realistic exam-day simulation with the same question count and time limit as the real thing.

1000+ flashcards

Covering every key term, concept, and framework you're expected to know.

187+ curated video lessons

Hand-picked walkthroughs and explainers organized by topic.

33+ diagrams & visual references

Visual breakdowns of the frameworks and models the exam tests you on.

9+ key formulas & quick-reference sheet

The exact formulas and calculations you need, ready to review before test day.

172+ term glossary

A searchable glossary so unfamiliar terminology never slows you down.

Progress tracking & study planner

See your accuracy by domain, spot weak areas early, and follow a built-in study schedule.

Sage — your personalized AI study companion

Tailored to this exam: it knows your progress and weak areas, remembers your earlier chats, and picks up where you left off on your other devices.

Works on phone, tablet & desktop

Study anywhere — your progress syncs on the device you are using and picks up where you left off.

Lifetime access, one-time purchase

No subscriptions, no renewals — buy once and keep studying until you pass.

See the NHIE Home Inspector portal

Real screenshots — this is exactly what you'll be studying in. Click to zoom in.

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Topics you'll drill

8 core topics pulled straight from the real question bank.

  • D1 T1: Site Conditions
  • D1 T2: Building Exterior
  • D1 T3: Roof Components
  • D1 T4: Structural Components
  • D1 T5: Electrical Systems
  • D1 T6: Cooling Systems
  • D1 T7: Heating Systems
  • D1 T8: Insulation, Moisture and Ventilation

NHIE Home Inspector exam requirements & cost

Straight from the certifying body — separate from what we charge for the study portal.

Eligibility
There is no national eligibility rule: each state or jurisdiction that uses the NHIE sets its own education, experience and application requirements
Real exam cost
PSI examination fee: $225, charged for each registration whether you are testing for the first time or repeating (PSI bulletin)
Format
200 multiple-choice questions (25 of them unscored pretest) · 4 hours · scaled score 200-800, 500 to pass · wait 30 days between retakes

The National Home Inspector Examination has 200 multiple-choice questions in four hours, of which 25 are unscored pretest questions placed randomly (EBPHI and PSI candidate handbook). The exam is scored on a scaled score between 200 and 800 with a passing scaled score of 500; the number of questions needed varies by exam form. This portal's practice mock has 200 questions. The NHIE is scored on a scale of 200 to 800 and the passing scaled score is 500. The raw number of correct answers needed is not fixed because different exam forms are equated to the same scale. The PSI bulletin lists a $225 examination fee for each registration. Fees are not refundable or transferable and are forfeited if you do not test within one year of PSI receiving them. The content outline spreads questions across 19 areas; the largest are D1 T5: Electrical Systems (7.0%); D1 T3: Roof Components (6.0%); D1 T4: Structural Components (6.0%). The full list of areas and weights is on the portal exam page. There is no national eligibility rule: each state or jurisdiction that uses the NHIE sets its own education, experience and application requirements.

NHIE Home Inspector exam blueprint

Real domain weighting from the certifying body's own published exam syllabus.

  • D1 T1: Site Conditions5%
  • D1 T2: Building Exterior5%
  • D1 T3: Roof Components6%
  • D1 T4: Structural Components6%
  • D1 T5: Electrical Systems7%
  • D1 T6: Cooling Systems4%
  • D1 T7: Heating Systems5%
  • D1 T8: Insulation, Moisture and Ventilation5%
  • D1 T9: Mechanical Exhaust5%
  • D1 T10: Plumbing and Fuel Distribution6%
  • D1 T11: Interior Components4%
  • D1 T12: Fireplaces, Fuel-Burning Appliances and Chimneys6%
  • D1 T13: Life Safety Equipment6%
  • D2 T1: Report Content and Methods4%
  • D2 T2: Report Limitations4%
  • D2 T3: Describing Defects6%
  • D2 T4: Further Evaluation and Action6%
  • D3 T1: Pre-Inspection Agreement5%
  • D3 T2: Quality, Integrity and Objectivity5%
Last verified: October 2026·Exam blueprint: Verified on October 14, 2026: the exam structure, scoring scale, fee and retake rule come from the PSI/EBPHI National Home Inspector Examination Candidate Handbook (content outline updated 12/10/2024),. State eligibility rules differ and were not reviewed.·Primary source: PSI: National Home Inspector Examination candidate handbook ↗
Read the full pass rate & study guide

Real pass rate, retake policy, scoring, and a study timeline for NHIE Home Inspector — free, no purchase required.

Common questions

The National Home Inspector Examination has 200 multiple-choice questions in four hours, of which 25 are unscored pretest questions placed randomly (EBPHI and PSI candidate handbook). The exam is scored on a scaled score between 200 and 800 with a passing scaled score of 500; the number of questions needed varies by exam form. This portal's practice mock has 200 questions. Format: 200 multiple-choice questions in four hours, including 25 unscored pretest questions.

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