Idaho HVAC Contractor Exam Prep

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Your access starts when you do: the days begin the first time you open the course, not at checkout (or 14 days after purchase, whichever comes first).

Business & Law is 75% off with this classification. Add it only if you want it, for the same term: $24.75 for 30 days, $32.25 for 60 days, $42.25 for 90 days.

Official sitting

Idaho HVAC Contractor exam at a glance

The Idaho HVAC Contractor exam has 100 questions and a time limit of 4 hours, and it is open book. That works out to about 2.4 minutes per question. This Idaho license also requires the state’s separate Business & Law exam. Figures are from the official candidate bulletin, checked October 9, 2026.

Questions100
Time4 hours
BookOpen book

Confirm question count, time, open-book rules, and passing score on the live board bulletin before you sit. We do not guarantee a passing result. Source: PSI Idaho bulletin 12220, checked October 9, 2026. How we source exam facts

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What’s included

19,000+ word study guide

Worked calculations, code-section breakdowns, exam traps, a key-terms glossary and a 30/60/90-day plan.

4 full-length practice exams

Original questions weighted to match the topic mix of the real exam.

400 practice questions

Every one with a written explanation and the code section behind the answer.

Same study guide and four exams on every term. You are choosing how long you can log in.

Instant accessSecure checkoutBuilt on current codes
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What this prep covers

  1. Idaho HVAC Contractor exam
  2. Sitting card
  3. This paper is not the journeyman mechanical exam
  4. How the one hundred items are split
  5. The certificate you are actually buying
  6. Business plan, advisors, and the entity
  7. Accounting and finance, twenty items
  8. Human resources, twenty items
  9. Insurance and bonding, twenty items
  10. Estimating and bidding, seven items
  11. Contracts, eight items
  12. Project management, ten items
  13. Safety, five items
  14. Taxes, one item
  15. Lien laws, two items
  16. Exam day and the binder
  17. Shop files that use the outline
  18. What this course will not pretend
  19. Accounting problems an HVAC shop actually sees
  20. Human resources, statute by statute
  21. Insurance matches
  22. More estimating cards, still not the exam cards
  23. Contract clauses that show up on eight items
  24. Project files
  25. Safety facts that are in bounds for five items
  26. Tax, said once more without becoming a second course
  27. Lien files with dates you can check
  28. A last pass through the certificate, not the code book
  29. Organization choices for an HVAC company
  30. Advisors, and what you hire each of them to do
  31. Business plan, the one item, taken seriously
  32. Licensing traps that are still only two items
  33. Reading a financial statement under a four-hour clock
  34. Payroll week, as an exam story
  35. Bond, policy, and certificate, three pieces of paper
  36. Service agreements and installation contracts are both section 9
  37. Estimating habits that survive a closed calculator
  38. Inspection day as project management
  39. What to do the week before the appointment
  40. A closing map you can recite
  41. Four more shop problems before you time yourself

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Common questions about this exam

How many questions are on the Idaho HVAC Contractor exam?

The Idaho HVAC Contractor exam has 100 questions and a time limit of 4 hours, about 2.4 minutes per question. It is open book. Check the current board bulletin before you book.

Do I also need the Business & Law exam in Idaho?

Yes. This Idaho license also requires the state’s separate Business & Law exam. That exam has 100 questions, 4 hours. Idaho Business & Law prep is 75% off when you add it to this classification for the same term.

How much practice does this prep include?

It includes 4 full-length practice exams and 400 practice questions in total. Every question has a written explanation naming the code section the answer comes from.

How long is the study guide?

The Idaho HVAC Contractor guide runs to roughly 19,794 words in 41 sections, starting with “Idaho HVAC Contractor exam” and ending with “Four more shop problems before you time yourself”.

How long do I get access?

Choose 30, 60 or 90 days at checkout. Your days do not start at checkout: they begin the first time you open the course (or 14 days after purchase, whichever comes first). Access works on any device, and you can retake every practice exam as often as you like. Days remaining are shown in your dashboard and you can extend at any time.

Is this an official Idaho HVAC Contractor exam?

No. This is independent preparation material. It is not affiliated with or endorsed by any state licensing board or exam vendor, and it does not contain real exam questions. Always confirm current requirements with your licensing board.

About this prep

This prep is built specifically for the Idaho HVAC Contractor examination and includes a 19,000+-word study guide written for this exam, 4 full-length practice exams and 400 practice questions, each with a written explanation.

How access works

You are paying for access length (30, 60, or 90 days). The study guide and four timed exams are the same on every term. Your days start the first time you open the course, not at checkout (or 14 days after purchase, whichever comes first), and access works on any device for that term.

Not affiliated with or endorsed by any state licensing board or exam vendor. For exam-preparation purposes only.