SOC 33-2021.00

    Fire Inspectors and Investigators

    Inspect buildings to detect fire hazards and enforce local ordinances and state laws, or investigate and gather facts to determine cause of fires and explosions.

    Median pay
    $75,920
    Growth
    +4.2%
    As fast as average
    Openings a year
    1,600
    Typical education
    Postsecondary certificate

    Data verified Nov 2026 · CollegesRef 2026–27 edition

    Source: BLS 2025 wages · 2025–35 projections

    See the pathway

    Annual pay range

    Lowest 10% earn less than
    $46,530
    Median
    $75,920
    Highest 10% earn more than
    $118,750
    National wages for all workers in this occupation. BLS Occupational Employment and Wage Statistics, May 2025.

    13,800 people work in this occupation.

    In short

    Fire inspectors and investigators examine buildings for fire hazards, enforce safety laws, and determine the causes of fires and explosions. They earn a median annual salary of $75,920.

    Written with AI from the BLS, O*NET and CareerOneStop data on this page. Every figure is checked against that data before it is published.

    What fire inspectors and investigators do

    Job Zone 3: Medium preparation

    Inspect buildings to detect fire hazards and enforce local ordinances and state laws, or investigate and gather facts to determine cause of fires and explosions.

    Usually vocational training, an associate degree or related experience.

    What the work is like

    People in this profession spend their days inspecting structures, equipment, and materials to ensure they comply with safety standards and local ordinances. When fires or explosions occur, they gather facts and evaluate information to pinpoint the cause. This role is highly realistic and requires a strong focus on public safety, security, and building construction.

    To succeed, workers must be cautious, dependable, and highly attentive to detail. They frequently communicate with the public, government officials, and colleagues, which requires strong skills in speaking, active listening, and social perceptiveness. They must also document their findings accurately, solve complex problems, and maintain self-control in stressful situations. A solid understanding of law, government regulations, chemistry, and customer service is essential for daily operations.

    How to get there

    Entering this field typically requires a postsecondary certificate, though many workers prepare through vocational training, an associate degree, or related work experience. Students often major in fire protection to build the necessary foundation.

    Depending on the employer and location, professionals may seek specific certifications to demonstrate their expertise. Available credentials include the Certified Fire and Explosion Investigator from the National Association of Fire Investigators, and the Certified Fire Investigator from the International Association of Arson Investigators. The National Fire Protection Association also offers certifications for Fire Inspector I and Fire Plan Examiner I. Other options include the Certified Portable Fire Extinguisher Technician and the Certified Residential Fire Alarm Inspector. Some states also list specific licensing requirements for this profession.

    Pay and outlook explained

    The median annual pay for fire inspectors and investigators is $75,920. Salaries range from less than $46,530 for the lowest 10% of earners to more than $118,750 for the highest 10% of earners.

    There are 13,800 people employed in this field. Between 2025 and 2035, employment is projected to grow by 4.2%, which is as fast as the average for all occupations. About 1,600 job openings are expected to become available each year during this period.

    Interest profile

    Realistic (R) · strongest
    75 / 100
    Investigative (I)
    56 / 100
    Artistic (A)
    0 / 100
    Social (S)
    26 / 100
    Enterprising (E)
    39 / 100
    Conventional (C)
    70 / 100
    How strongly each interest area describes the work, from O*NET (scores rescaled to 0–100). The interest code lists the strongest areas in order.

    Interest code RCI. Compare it with yours

    What you'd do

    Evaluating Information to Determine Compliance with Standards
    92
    Performing for or Working Directly with the Public
    90
    Documenting/Recording Information
    90
    Communicating with People Outside the Organization
    88
    Updating and Using Relevant Knowledge
    88
    Getting Information
    87
    Inspecting Equipment, Structures, or Materials
    85
    Communicating with Supervisors, Peers, or Subordinates
    83
    Identifying Objects, Actions, and Events
    83
    Making Decisions and Solving Problems
    80
    Work activities rated by importance for this occupation, O*NET (0–100).

    Skills and strengths

    Skills

    • Active Listening
    • Critical Thinking
    • Speaking
    • Writing
    • Reading Comprehension
    • Social Perceptiveness
    • Instructing
    • Monitoring
    • Persuasion
    • Service Orientation

    Knowledge

    • Public Safety and Security
    • Customer and Personal Service
    • Building and Construction
    • Law and Government
    • Education and Training
    • English Language
    • Administration and Management
    • Chemistry
    • Psychology
    • Computers and Electronics

    Abilities

    • Problem Sensitivity
    • Oral Comprehension
    • Written Comprehension
    • Written Expression
    • Deductive Reasoning
    • Oral Expression
    • Inductive Reasoning
    • Information Ordering
    • Near Vision
    • Category Flexibility

    Work styles

    • Integrity
    • Attention to Detail
    • Dependability
    • Cautiousness
    • Self-Control
    • Stress Tolerance
    • Perseverance
    • Achievement Orientation
    • Intellectual Curiosity
    • Self-Confidence

    Also called

    Alarm Inspector · Alarm Sprinkler Inspector · Arson and Bomb Investigator · Arson Investigator · Bomb Investigator · Building Inspector · Canine Handler (K9 Handler) · Certified Fire and Explosion Investigator (CFEI) · Certified Fire Investigator (CFI) · Certified Vehicle Fire Investigator (CVFI)

    Career pathway

    From your interests to fire inspectors and investigators

    Interests that fit the work, the career, majors that lead there and colleges whose graduates in those majors earn the most. Hover or focus a step to follow one path.

    1. Interests

    2. This career

      • Fire Inspectors and Investigators$75,920 median pay
    3. Majors

    4. Colleges

    College Scorecard program outcomes

    Colleges with strong outcomes

    Programs that lead to this career, ranked by what their graduates earn four years after finishing. Earnings are for graduates who received federal aid.

    1. 1Anna Maria College logo
      Anna Maria College

      Paxton, MA · Fire Protection · Bachelor's

      1 yr after
      $104,738
      4 yrs after
      $110,044
      Median debt
      $25,000
    2. 2
      Southern Illinois University-Carbondale

      Carbondale, IL · Fire Protection · Bachelor's

      1 yr after
      $104,092
      4 yrs after
      $108,135
      Median debt
      Not reported
    3. 3Waldorf University logo
      Waldorf University

      Forest City, IA · Fire Protection · Bachelor's

      1 yr after
      $104,691
      4 yrs after
      $100,060
      Median debt
      $20,251
    4. 4
      Utah Valley University

      Orem, UT · Fire Protection · Bachelor's

      1 yr after
      $67,977
      4 yrs after
      $83,807
      Median debt
      $18,938
    5. 5Eastern Kentucky University logo
      Eastern Kentucky University

      Richmond, KY · Fire Protection · Bachelor's

      1 yr after
      $62,905
      4 yrs after
      $80,497
      Median debt
      $26,769
    6. 6University of New Haven logo
      University of New Haven

      West Haven, CT · Fire Protection · Bachelor's

      1 yr after
      $59,234
      4 yrs after
      $79,199
      Median debt
      $25,500
    7. 7
      Fayetteville State University

      Fayetteville, NC · Fire Protection · Bachelor's

      1 yr after
      $74,857
      4 yrs after
      $73,969
      Median debt
      Not reported
    8. 8
      CUNY John Jay College of Criminal Justice

      New York, NY · Fire Protection · Bachelor's

      1 yr after
      $53,840
      4 yrs after
      $72,228
      Median debt
      Not reported

    Source: U.S. Department of Education College Scorecard field-of-study data, 2025. Programs with few graduates are not listed.

    NCES CIP–SOC crosswalk

    Majors that lead here

    Related programs by four-digit CIP code. They are common routes in, not the only ones.

    CareerOneStop

    Certifications, licenses and pay by state

    What fire inspectors and investigators may need beyond a degree, where a license is required, and what the work pays in each state.

    Certifications

    Core certifications employers recognise for this work. Showing 12 of 15.

    Search all certifications on CareerOneStop

    Training

    Programs of study that prepare people for this work.

    • Fire Prevention and Safety Technology/Technician
    • Fire Science/Fire-fighting
    • Fire/Arson Investigation and Prevention

    Find training near you on CareerOneStop

    Licenses by state

    7 states list a license for this work. Open your state for the license and the agency that issues it.

    Check license requirements on CareerOneStop

    Data from CareerOneStop, sponsored by the U.S. Department of Labor (Employment and Training Administration, with the Minnesota Department of Employment and Economic Development). Retrieved November 9, 2026.

    Your plan

    Build my pathway plan

    Courses, majors, colleges, scholarships and a timeline for this career, built from your profile.

    Questions about fire inspectors and investigators

    Written with AI from the BLS, O*NET and CareerOneStop data on this page. Every figure is checked against that data before it is published.

    What are some alternative job titles for this career?

    People in this field may be called Arson Investigators, Bomb Investigators, Building Inspectors, or Alarm Sprinkler Inspectors. Other titles include Certified Fire and Explosion Investigators and Canine Handlers.

    What college major is most relevant to this job?

    Students interested in this career path typically major in fire protection. This field of study provides the foundational knowledge needed for safety inspections and fire investigations.

    What certifications can a fire inspector or investigator earn?

    Professionals can earn credentials such as the Certified Fire Inspector I, Certified Fire Plan Examiner I, or Certified Portable Fire Extinguisher Technician. They can also pursue specialized investigator certifications through the National Association of Fire Investigators or the International Association of Arson Investigators.

    Sources and attribution

    Every figure on this page comes from these public datasets. Missing values are shown as not reported, never estimated.

    O*NET 31.0 Database by the U.S. Department of Labor, Employment and Training Administration (USDOL/ETA). Used under the CC BY 4.0 license. CollegesRef has modified all or some of this information.

    Data from CareerOneStop, sponsored by the U.S. Department of Labor (Employment and Training Administration, with the Minnesota Department of Employment and Economic Development). Retrieved November 9, 2026.

    Page data updated November 5, 2026.