Fire Inspectors and Investigators: Salary, Job Outlook & How to Become One (2026 Parent Guide)

Fire Inspectors and Investigators fall under the Protective Service category in the U.S. occupational classification. Fire Inspectors and Investigators earn a median salary of $78,060 per year, ranking in the top 26% of all U.S. occupations. The Bureau of Labor Statistics projects +3.8% job growth through 2034, projected to grow at roughly the US average. Entry into this field typically requires a high school diploma plus on-the-job training, certifications, or postsecondary credentials, with specific licensing or certification depending on the state and employer. For parents whose teenager is exploring this path, the most actionable step is mapping the education requirements to specific colleges and majors before junior year — not waiting until application season.

What do fire inspectors and investigators earn?

The median annual wage for fire inspectors and investigators is $78,060. That puts fire inspectors and investigators at #212 on the BLS ranked list of all U.S. occupations by median pay. This salary is above the U.S. median for individual workers and reflects a stable, credentialed occupation. Actual pay varies meaningfully by state, employer type, and years of experience — entry-level salaries are typically 30–40% below the median, while top-decile earners often exceed it by 50% or more.

Is fire inspectors and investigators a growing career?

The 10-year outlook for fire inspectors and investigators is +3.8%, projected to grow at roughly the US average. Employment is projected to move from approximately 14K positions in 2024 to 15K in 2034, a net change of 1K. Average growth signals a healthy, resilient occupation that mirrors broader U.S. employment trends. Job availability tends to track regional economic conditions.

What do fire inspectors and investigators do every day?

According to O*NET task surveys of working fire inspectors and investigators, these are the core responsibilities most professionals perform. This is what your teen would actually be doing in this role.

1. 1.Prepare and maintain reports of investigation results, and records of convicted arsonists and arson suspects.
2. 2.Conduct inspections and acceptance testing of newly installed fire protection systems.
3. 3.Package collected pieces of evidence in securely closed containers, such as bags, crates, or boxes, to protect them.
4. 4.Testify in court cases involving fires, suspected arson, and false alarms.
5. 5.Inspect buildings to locate hazardous conditions and fire code violations, such as accumulations of combustible material, electrical wiring problems, and inadequate or non-functional fire exits.
6. 6.Teach public education programs on fire safety and prevention.
7. 7.Analyze evidence and other information to determine probable cause of fire or explosion.
8. 8.Inspect properties that store, handle, and use hazardous materials to ensure compliance with laws, codes, and regulations, and issue hazardous materials permits to facilities found in compliance.

Top skills for fire inspectors and investigators

O*NET ranks these as the most important skills for this occupation, on a 1–5 importance scale derived from worker surveys.

What education does my child need to become fire inspectors and investigator?

Many fire inspectors and investigators enter the field with a high school diploma plus on-the-job training, though employers increasingly favor candidates with certifications or some postsecondary coursework. For parents helping a teen prepare, the highest-leverage step before junior year is identifying colleges and programs that feed reliably into this occupation — Solyo's college search lets parents filter by major and admissions data side by side.

Related careers your child might also consider

• First-Line Supervisors of Police and Detectives
  $105,980 median
• Detectives and Criminal Investigators
  $93,580 median
• First-Line Supervisors of Firefighting and Prevention Workers
  $92,430 median
• Transit and Railroad Police
  $82,320 median
• First-Line Supervisors of Correctional Officers
  $76,310 median
• Police and Sheriff's Patrol Officers
  $76,290 median

Common questions parents ask about fire inspectors and investigators