State-Approved | Only $19 ✅
Instant Certificate | Self-Paced & Online | No Tests
Complete your required 2 hours of HVAC/R Discipline continuing education with this Iowa-approved course focused on Duct Systems. This course is 100% online, fully self-paced, and provides instant access to your certificate of completion. We report your hours to the state within 24 hours of completion — no tests, no hassle.
Whether you're catching up on CE credits or renewing your HVAC license, this course meets the Iowa requirements and helps you stay compliant without interrupting your schedule.
To renew an active HVAC/R license in Iowa, the Iowa Plumbing & Mechanical Systems Board (PMSB) requires the following:
Requirement | Details |
---|---|
Total CE Hours Required | 8 hours every 3 years |
Course Type Breakdown | - 2 hours must be Code (e.g., mechanical code, energy code) |
- 2 hours must be Safety | |
- 4 hours must be from the licensee’s discipline area (HVAC/R) | |
Online vs In-Person Rules | No more than 50% (4 hours) may be completed online |
Delivery Format Limitations | At least 4 hours must be completed via in-person or live instruction |
Course Approval | CE courses must be board-approved and taken during the license period |
This course qualifies as 2 hours of HVAC/R Discipline CE. You may apply up to 4 hours of online courses like this one toward your renewal. The remaining hours must be completed through board-approved in-person or live webinar-style courses.
Course Type | Hours Needed | Can Be Online? | Example Course |
---|---|---|---|
HVAC/R Discipline | 4 Hours | Up to 2 Hours Online | ✅ Duct Systems – HVAC/R CE (2 hrs) |
✅ Iowa Mechanical Code Updates (2 hrs) | |||
Safety | 2 Hours | 1 Hour Online Max | ✅ General Safety for HVAC/Plumbing (2 hrs) |
Code | 2 Hours | 1 Hour Online Max | ✅ Iowa Changes to IMC Code (2 hrs) |
This course provides 2 hours of HVAC/R Discipline credit. Combine it with our other approved 2-hour courses to complete your full 8-hour requirement.
✅ State-Approved in Iowa
✅ Only $19 – No Hidden Fees
✅ Instant Certificate of Completion
✅ Hours Reported to the State Within 24 Hours
✅ 100% Online – Self-Paced
✅ No Tests or Quizzes
✅ Log In and Out Anytime – Your Progress Is Saved
✅ Trusted by Thousands for Over 10 Years
✅ Live Support – Text or Call 1-800-698-2770
This 2-hour course explores core HVAC/R concepts related to duct systems. Topics include:
Overview of air distribution systems
Duct design considerations and layout best practices
Static pressure, airflow calculations, and sizing
Duct insulation and sealing standards
Common installation issues and code violations
Energy efficiency implications in ductwork
Upon completion, students will have a solid understanding of duct system fundamentals as required for Iowa HVAC license renewal.
This course is designed for:
Iowa HVAC/R License Holders
Mechanical Contractors
Technicians seeking HVAC/R Discipline CE credit
Any professional needing 2 CE hours toward their 8-hour renewal requirement
Take This Online Course
Enroll now and complete the 2-hour course on your own schedule.
Download Your Certificate
You’ll get an instant certificate the moment you finish.
We Report to the State
We submit your completion directly to the state within 24 hours.
Submit Your License Renewal
Renew your license with the Iowa Plumbing & Mechanical Systems Board.
Combine this course with any of our other Iowa-approved CE courses:
Choose the courses you need to meet your full 8-hour CE requirement — all online, all affordable, and all state-approved.
Start anytime and finish at your own pace. This approved HVAC/R Discipline CE course is fast, convenient, and built for busy professionals.
• Approved by the Iowa Plumbing and Mechanical Systems Board.
• 2 Discipline Credits!
• Instant Online Access.
• Credits reported within 24 Hrs or your money back!
• Study At Your Own Pace. Anytime.
• On Any Device. Phone, Tablet or Computer.
• Hassle Free Navigation. Easy to Follow.
• Certificate emailed immediately upon course completion.
• 1-800-698-2770 for any questions.
•Approved by the Iowa Plumbing and Mechanical Systems Board.
•Instant Online Access.
•Renew your License Today.
•No test.
•Guaranteed credits, just follow along.
•Study At Your Own Pace, 24 hours a day, 7 days a week.
•Receive your certificate immediately after completion.
•Simple layout, easy to follow.
•No hidden fees