Contractor licenses in Iowa
Start with the page that matches your trade or classification, then use the official links and filing tools when you are ready to file.
- Licensing board
- Iowa Plumbing and Mechanical Systems Board (PMSB)
- Renewal cycle
- Every 3 years for most licenses; every year for others
- Renewal fees
- $50-$400
- Continuing education
- 8-18 hours per cycle
Open these first
Construction Contractor Registration
Iowa Department of Inspections, Appeals, & Licensing (DIAL)
HVAC-Refrigeration Contractor License
Iowa Plumbing and Mechanical Systems Board (PMSB)
Plumbing Contractor License
Iowa Plumbing and Mechanical Systems Board (PMSB)
All license pages
| License | Board | Renewal | Fee | CE |
|---|---|---|---|---|
| Class A Journeyman Electrician | Iowa Electrical Examining Board | 3 years | $75.00 | 18 hours |
| Class A Master Electrician | Iowa Electrical Examining Board | 3 years | $375.00 | 18 hours |
| Construction Contractor Registration Bond and Insurance required | Iowa Department of Inspections, Appeals, & Licensing (DIAL) | 1 year | $50.00 | None |
| Electrical Contractor License Insurance required | Iowa Electrical Examining Board | 3 years | $375.00 | 18 hours |
| HVAC Service Technician Specialty License | Iowa Plumbing and Mechanical Systems Board (PMSB) | 3 years | $50.00 | 8 hours |
| HVAC-Refrigeration Contractor License Bond and Insurance required | Iowa Plumbing and Mechanical Systems Board (PMSB) | 3 years | $400.00 | 8 hours |
| Hydronic Systems Contractor License Bond and Insurance required | Iowa Plumbing and Mechanical Systems Board (PMSB) | 3 years | $380.00 | 8 hours |
| Journeyperson Plumber License | Iowa Plumbing and Mechanical Systems Board (PMSB) | 3 years | $180.00 | 8 hours |
| Master Plumber License | Iowa Plumbing and Mechanical Systems Board (PMSB) | 3 years | $240.00 | 8 hours |
| Mechanical Contractor License Bond and Insurance required | Iowa Plumbing and Mechanical Systems Board (PMSB) | 3 years | $380.00 | 8 hours |
| Plumbing Contractor License Bond and Insurance required | Iowa Plumbing and Mechanical Systems Board (PMSB) | 3 years | $380.00 | 8 hours |
| Residential Electrician License | Iowa Electrical Examining Board | 3 years | $75.00 | 18 hours |
| Sheet Metal Contractor License Bond and Insurance required | Iowa Plumbing and Mechanical Systems Board (PMSB) | 3 years | $380.00 | 8 hours |
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Renewal deadlines in Iowa
When Iowa contractor licenses come due
Every 3 years
12 license pages, including HVAC-Refrigeration Contractor License, Mechanical Contractor License, Plumbing Contractor License.
Every year
1 license page, including Construction Contractor Registration.
Take the next step
Use the tools
Start with the checklist when you are renewing now, or price the filing before you set your budget.
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Official sources
Where these Iowa facts come from
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