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Boiler Operator License
Total cost: $50-$75
Governing Authority
Indiana Department of Homeland Security — Boiler and Pressure Vessel Section
Official website →Some details on this page are not yet confirmed against an official source. See sources below or contact the licensing board to verify.
Yes
License Required
3
License Grades
Yes
Exam Required
$50-$75
Total Initial Fees
Annual
Renewal Period
No
CE Required
You must be at least 18 years old. Verify all eligibility requirements with the Indiana Department of Homeland Security — Boiler and Pressure Vessel Section.
Education: High school diploma or equivalent. Experience: 1-2+ years of experience depending on license class. Approved programs: On-the-job training under a licensed engineer.
Indiana offers 3 license grades: Hoisting and Portable Engineer, Stationary Engineer — 2nd Class, Stationary Engineer — 1st Class. Each grade covers different boiler types and capacities. Choose the grade that matches the equipment you will operate.
Written examination on boiler operation, safety, ASME codes, and Indiana regulations Administered by Indiana Department of Homeland Security. Passing score: 70%. Based on ASME Boiler and Pressure Vessel Code. Exam fee: $25. Retake policy: May retake after 30 days.
Submit your application to the Indiana Department of Homeland Security — Boiler and Pressure Vessel Section. License fee: $25. Total initial fees: $50-$75.
Renew your license annual. Renewal fee: $25.
Total startup cost for boiler operator licensing
License Fee
$25
Indiana boiler operator license fee
Exam Fee
$25
Examination fee
Renewal Fee
$25
Renewal fee per cycle
Total estimated initial costs including license and exam fees
Indiana boiler operator licensing overview
Mostly verifiedRequired
State License
3
License Grades/Classes
18+
Minimum Age
License Grades / Classes
Hoisting and Portable Engineer
For operating portable boilers and hoisting equipment
Experience: 1 year experience
Boiler Types: Portable boilers
Stationary Engineer — 2nd Class
For operating boilers up to a specified horsepower
Experience: 1 year experience
Boiler Types: Stationary boilers up to specified HP
Stationary Engineer — 1st Class
Unlimited stationary boiler operation
Experience: 2+ years experience
Boiler Types: All stationary boilers, unlimited
Boiler operator licensing requirements vary significantly by state. Some states require multiple grades of licenses based on boiler size and pressure rating, while others do not require a state-level license at all. The ASME Boiler and Pressure Vessel Code provides the national standard for boiler safety. Always verify current requirements with your state licensing authority.
Not sure if you need a boiler operator license? Check whether your state requires one.
Education, experience, and training requirements
Mostly verifiedEducation Required
High school diploma or equivalent
Experience Required
1-2+ years of experience depending on license class
Apprenticeship
Not Required
Training Programs
On-the-job training under a licensed engineer
Boiler operator training typically combines classroom instruction with hands-on experience. Many states require a combination of formal education and documented operating experience before licensure. The National Board of Boiler and Pressure Vessel Inspectors (NBBI) and industry associations offer additional training and certification programs.
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Examination requirements and details
Mostly verifiedExam Required
Yes
Exam Provider
Indiana Department of Homeland Security
Passing Score
70%
Exam Details
Written examination on boiler operation, safety, ASME codes, and Indiana regulations
Retake Policy
May retake after 30 days
Applicable Codes & Standards
ASME Boiler and Pressure Vessel Code
Boiler operator examinations typically cover ASME Boiler and Pressure Vessel Code, boiler operation principles, safety procedures, and state-specific regulations. Some states use examinations from the National Institute for the Uniform Licensing of Power Engineers (NIULPE), while others administer their own exams.
Overall licensing difficulty: 1/100
Study recommendation: 1–2 weeks of focused review is usually sufficient
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Boiler Operator Exam Prep Materials
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Difficulty rating based on education, exam, and experience requirements. Individual experience may vary.
Insurance and bonding requirements
Mostly verifiedInsurance Required
No
Bonding Required
No
Most states do not require individual boiler operators to carry personal insurance or bonding. Employers typically carry workers' compensation and general liability insurance that covers boiler operations. Facilities with boilers are generally required to have boiler and machinery insurance.
| Fee | Amount |
|---|---|
License Fee Indiana boiler operator license fee | $25 |
Exam Fee Examination fee | $25 |
Renewal Fee Renewal fee per cycle | $25 |
Total Initial Fees Total estimated initial costs including license and exam fees | $50-$75 |
Use our licensing cost calculator to estimate your total investment including education and exam fees.
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See how quickly your license investment pays for itself.
Renewal requirements and ongoing obligations
Mostly verifiedAnnual
Renewal Period
Not Required
Continuing Education
N/A
CE Hours per Cycle
Renewal Fee
$25
Renewal requirements vary by state. Most states that license boiler operators require annual or biennial renewal. A few states require continuing education to maintain licensure. Failure to renew on time may result in lapse of license and the need to retake examinations.
Indiana's boiler operator licensing is administered through the Department of Homeland Security's Boiler and Pressure Vessel Section.
Indiana requires stationary engineers and boiler operators to hold a license issued by the Department of Homeland Security.
Multiple classes are available based on boiler capacity and type.
All high-pressure boiler plants must have a licensed engineer on duty during operation.
There is no interstate compact for boiler operators.
Boiler Operator requirements in nearby states
See how Indiana compares: Boiler Operator License Fees by State — Cheapest to Most Expensive →
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How does Indiana compare to other states for boiler operator? See the full comparison →
Calculate the return on investment for your boiler operator license →
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Boiler Operator Schools in Indiana
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Study guides and practice tests for boiler operator licensing exams.
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Boiler Operator requirements in Indiana verified against Indiana Department of Homeland Security — Boiler and Pressure Vessel Section, March 2026.
Accessed 2025-01-15
Moving to Indiana? Use our free Transfer Tool to see what you need →
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Indiana requires boiler operators to hold a state license. 3 license grade(s) are available for different boiler types and capacities. Boiler safety in Indiana is overseen by the Indiana Department of Homeland Security — Boiler and Pressure Vessel Section.
Requirements vary by state. Always verify current requirements with your state licensing authority.