- No dollar exemption is stated. Owners wiring their own existing homestead home do not need a license. New houses must be wired by a licensed contractor.
- Master: at least one year as a licensed Class A or B journeyman. Journeyman by apprenticeship: at least 8,000 hours of on the job training and 576 classroom hours.
- Plan for a trade exam.
- Electrical contractors must keep a surety bond in force. Check with the board for the amount.
- Licenses expire every three years. Renewal needs 18 hours of continuing education, with at least 6 hours on the electrical code.
Do you need a state license in Iowa?
Iowa licenses electrical work at the state level through the Iowa Electrical Examining Board, Department of Inspections, Appeals, and Licensing (DIAL). Below is what the board asks for, in the order you will run into it.
No dollar exemption is stated. Owners wiring their own existing homestead home do not need a license. New houses must be wired by a licensed contractor.
Iowa license types for electrical work
Iowa splits the work into 4 licenses. Pick the one that matches the jobs you take, since working outside its scope is the same as working without one.
| License | What it covers |
|---|---|
| Electrical Contractor | Business license. Holder is or employs a Master A or B electrician. |
| Residential Electrical Contractor | Business license for residential work. Holder is a Master A or B or a Residential Master. |
| Class A or B Master Electrician | Plans, lays out, supervises and installs electrical wiring and equipment. |
| Residential Master and Residential Electrician | Work in homes with no more than four living units in one building. |
Steps to get licensed in Iowa
- Get an Iowa apprentice license and enter a registered electrical apprenticeship.
- Complete at least 8,000 hours of on the job training and 576 classroom hours.
- Get state sponsorship, then register with PSI and pass the journeyman exam.
- After one year as a licensed journeyman, get sponsored for and pass the master exam.
- Register with DIAL as a contractor ($50 a year).
- Apply for the electrical contractor license online at iowaelectrical.gov and keep your insurance and bond in force.
Experience and other requirements
Experience. Master: at least one year as a licensed Class A or B journeyman. Journeyman by apprenticeship: at least 8,000 hours of on the job training and 576 classroom hours.
The license to apply for. Electrical Contractor license (you are, or employ, a Class A or B master electrician).
Iowa electrical exams
Trade exam. State of Iowa PSI exam, passing score 70% or higher. PSI tests on the 2023 NEC.
Business and law exam. The official pages we read do not say. Check with the board (official site).
What it costs in Iowa
The board lists 3 fees along the way. These are the state's own numbers. Insurance, any bond, exam prep and your business registration come on top.
| Fee | Amount |
|---|---|
| Electrical contractor or master license, 3-year cycle, applied in January 2026 (prorated later) | $375 |
| Journeyman license, 3-year cycle, applied in January 2026 (prorated later) | $75 |
| DIAL contractor registration, per year | $50 |
Insurance and bond
Insurance. Electrical contractors must keep a public liability insurance policy in force. Check with the board for the amount.
Bond. Electrical contractors must keep a surety bond in force. Check with the board for the amount.
Renewal and licenses from other states
Renewal. Licenses expire every three years. Renewal needs 18 hours of continuing education, with at least 6 hours on the electrical code.
Reciprocity. Iowa has reciprocal agreements with Alaska, Arkansas, Colorado, Minnesota, Montana, Nebraska, New Hampshire, North Dakota, Oklahoma, South Dakota, Texas, Wisconsin and Wyoming.
Good to know in Iowa
- All electrical contractors must also register with DIAL as contractors.
- Inspections are required for all new electrical installations, even where no license is needed.
After you are licensed
The license lets you take the work. Getting the work is the next job.
- Register the business. If you work under a name other than your own, register it where your state asks (often the Secretary of State, sometimes the county), and keep the name the same on your license, your truck and your invoices.
- Claim your Google Business Profile. It is the listing people see when they search for an electrician near them. Fill in your service area, hours and real photos of your work.
- Put up a website that shows the license. Customers look for it before they call. Koira builds a contractor website for you and keeps it current.
- See where you stand. The free Koira report checks how your business shows up in search and on maps against shops near you.
Where this comes from
Every fact on this page comes from the Iowa Electrical Examining Board, Department of Inspections, Appeals, and Licensing (DIAL) and the official pages below, checked October 8, 2026. Fees and rules change, so confirm with the board before you file.
More for your trade: how electrical contractors run on Koira.