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Iowa HVAC continuing education requirements

The Master HVAC/Refrigeration / Hydronics / Mechanical License (individual; master of record) needs 8 hours of continuing education, and the license renews every 3 years. The rules, the sources and the date we last checked them are below.

Full rule details
Verified dataLast checked Oct 17, 2026, next review due July 2027

Informational: verify with the issuing board.

Track your CE hours and renewal datesIowa HVAC renewal guide

8 hours of CE

Applies to the Master HVAC/Refrigeration / Hydronics / Mechanical License (individual; master of record)

CE hours
8 hours
Renewal cycle
Every 3 years
Renewal deadline
Licenses expire June 30 every 3 years (current period July 1, 2026 - June 30, 2029; next period July 1, 2029 - June 30, 2032). License remains valid through Aug 31; DIAL advises renewing in July.
License level
State license
Board
Plumbing and Mechanical Systems Board (PMSB), Iowa DIAL

The CE rules, as recorded from the sources

Hours and topics

  • 8 hours per 3-year term for a single license (2 mechanical code, 4 discipline, 2 safety); 14 hours if holding 2+ uncombined mechanical licenses (2 code, 8 discipline, 4 safety); 16 hours if plumbing plus mechanical (2 plumbing code, 2 mechanical code, 8 discipline, 4 safety).

Who approves courses

  • Course and instructor must be board-approved.

Proof and reporting

  • Licensee self-reports hour totals at renewal; certificates not submitted but audit possible.

First renewal, exemptions and inactive licenses

  • Exemptions 1001-1008 (military, out-of-state licensee meeting home-state CE, first renewal with <1 yr remaining, etc.).

Other details

  • At least half must be in-person.
Renew on the official siteBoard phone: (866) 280-1521
Track these CE hours
Confidence: HighConfirmed from official rule textLast checked Oct 17, 2026
Sources (6)

Track your CE hours and renewal dates

Add your Iowa HVAC license, log CE certificates as you finish them, and get an email before the renewal is due.

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Iowa HVAC licenses with no CE on file

Our records list no continuing education requirement for these license types. Check with the board, rules change.

  • PMSB Contractor License (Mechanical - HVAC/R, Hydronics, Sheet Metal) + DIAL Contractor Registration

How CE fits into the Iowa renewal

Our records count these hours per renewal, so the renewal deadline is the date to plan around. Finish the courses early enough for the hours to be reported and for the certificates to reach you, then renew on the official site. The full renewal rules, fees and late fees are in the Iowa HVAC renewal guide.

Iowa HVAC CE questions

Answers come from the records above. Informational: verify with the issuing board.

How many CE hours does an Iowa HVAC license need?

Master HVAC/Refrigeration / Hydronics / Mechanical License (individual; master of record): 8 hours (the license renews every 3 years). Check with Plumbing and Mechanical Systems Board (PMSB), Iowa DIAL before you rely on it.

What does Iowa HVAC continuing education have to cover?

8 hours per 3-year term for a single license (2 mechanical code, 4 discipline, 2 safety); 14 hours if holding 2+ uncombined mechanical licenses (2 code, 8 discipline, 4 safety); 16 hours if plumbing plus mechanical (2 plumbing code, 2 mechanical code, 8 discipline, 4 safety). Check with Plumbing and Mechanical Systems Board (PMSB), Iowa DIAL before you rely on it.

Who approves Iowa HVAC CE courses?

Course and instructor must be board-approved. Check with Plumbing and Mechanical Systems Board (PMSB), Iowa DIAL before you rely on it.

How do you prove Iowa HVAC CE hours?

Licensee self-reports hour totals at renewal; certificates not submitted but audit possible. Check with Plumbing and Mechanical Systems Board (PMSB), Iowa DIAL before you rely on it.

When do Iowa HVAC CE hours have to be done?

Master HVAC/Refrigeration / Hydronics / Mechanical License (individual; master of record): Licenses expire June 30 every 3 years (current period July 1, 2026 - June 30, 2029; next period July 1, 2029 - June 30, 2032). License remains valid through Aug 31; DIAL advises renewing in July. Check with Plumbing and Mechanical Systems Board (PMSB), Iowa DIAL before you rely on it.

Sources

Spot something out of date?

Informational only. Check it with the issuing board. Licensing rules, deadlines and CE requirements change, fee amounts are approximate, and this page can be out of date. It is not legal advice, and we are not affiliated with any state board. Read the disclaimer.

This information is here to help you plan, not to replace the board. Fee amounts are approximate and may be out of date. Deadlines and continuing education rules change too, sometimes without much notice. Always confirm with your licensing board and its official site before you rely on a date or an amount. This is not legal advice.

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