Public Safety · Career brief

Fire Inspectors and Investigators

Is it a good career to pursue?

The 30-second read

Fire Inspectors and Investigators at a glance

Six signals to look at before you spend time on the full guide.

1Pay

$75,920

Above the middle on pay

2025 national median. Above the middle of ChooseField careers for pay.

2Demand

4.2%

Steady projected growth

Projected employment growth for 2025–2035. Above the middle of ChooseField careers for growth.

3Openings

1,600

Relatively fewer openings

Average openings per year in 2025–2035, including replacement hiring. Below the middle of ChooseField careers for openings.

4Route in

Certificate / award

A four-year degree is not the typical entry route

Postsecondary nondegree award + related experience. Related work experience is typically required.

5The work

Hands-on

Practical work with tools, systems, or physical environments

Prepare and maintain reports of investigation results, and records of convicted arsonists and arson suspects.

6The catch

Know this first

What could make this a poor fit

BLS lists 5 years or more of related experience. This is normally reached through feeder roles, not directly from school.

ChooseField take

The national benchmarks are mixed, so the work itself and the route in matter more than any standout pay or demand signal. It makes the most sense if hands-on work appeals to you and you are comfortable with a certificate or nondegree award. Main tradeoff: BLS lists 5 years or more of related experience. This is normally reached through feeder roles, not directly from school.

Before choosing, compare:Firefighter First-Line Supervisors of Firefighting and Prevention Workers Police and Sheriff's Patrol Officers

National labor-market measures: BLS 2025 wages and 2025–2035 projections. Work-profile signals: O*NET. See sources and caveats.

Compare Fire Inspectors and Investigators with another field Explore rankings in Public Safety Open shareable infographic

Want the evidence behind the snapshot?

Market and path

Pay, outlook, and the route in

National median pay (2025)

$75,920

A midpoint for workers nationwide, not a starting salary.

2025–2035 outlook

4.2%employment growth1,600openings per year

Openings include replacement hiring, not only newly created jobs.

Typical entry route

Postsecondary nondegree award; Prior related experience: 5 years or more; More than one month and up to 12 months of on-the-job training, in addition to any qualifying education or licensing

BLS reports the usual education, related experience, and on-the-job training, not a guaranteed minimum for every employer.

2025 employment

14,700

A small national occupation; local availability may be uneven.

Source: BLS 2025 wages and 2025–2035 occupational projections ↗ · Fire inspectors and investigators (33-2021).

Actual responsibilities

What you would be trusted to own

Selected O*NET task statements, not a list of traits that applies to almost every career.

Prepare and maintain reports of investigation results, and records of convicted arsonists and arson suspects.
Package collected pieces of evidence in securely closed containers, such as bags, crates, or boxes, to protect them.
Analyze evidence and other information to determine probable cause of fire or explosion.
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.

Decision-changing realities

What could make this a poor fit

BLS lists 5 years or more of related experience. This is normally reached through feeder roles, not directly from school.
This is a small national occupation (14,700 jobs in 2025), so location and employer concentration can matter more than the national median suggests.
Operating or riding in vehicles is a recurring part of the work rather than an occasional trip.

Work profile

What the work emphasizes

O*NET importance scores. Bars are relative to the highest score shown within this chart.

Evaluating Information to Determine Compliance with Standards4.7
Performing for or Working Directly with the Public4.6
Documenting/Recording Information4.6
Communicating with People Outside the Organization4.5
Updating and Using Relevant Knowledge4.5

Interest profile

Career interests

O*NET interest scores describe work someone may enjoy, not personality requirements. Bars are relative to the highest score shown within this chart.

Relative mix of the interest scores below, not percentages of your workday.

Realistic5.5
Conventional5.2
Investigative4.3
Enterprising3.3
Social2.6
Artistic1.0

Preparation

What the training must make you competent at

Subject matter

Public Safety and Security Building and Construction Law and Government Chemistry

Before choosing the major or training

Run a cheaper test first

Analyze a public case scenario, identify the governing rules and missing facts, and defend a decision whose consequences matter.
Ask someone doing this job which feeder role built the required experience, what that earlier job paid, and how long the transition actually took.

The fuller career guide

How the evidence fits together

Pay and demand: reading the benchmark

The pay and outlook figures describe Fire inspectors and investigators nationally. They do not establish the salary or number of vacancies available in your area.

Median pay is the middle wage across workers, not a starting offer. Projected openings include replacements as well as growth; neither measure predicts an individual worker's job security.

Before choosing a program

O*NET lists Active Listening, Critical Thinking, Speaking among this occupation's skills. Ask a program to show the assignments, supervised practice, and assessment that develop these skills. Compare those examples with local job descriptions.

Common questions

Questions people ask about this career

Can I enter this occupation without related work experience?

Prior related experience: 5 years or more. Look for the preceding roles and promotion route before treating this as a first job.

What should I check before paying for training?

Get the full prerequisite and completion timeline, total cost, placement arrangements, and any licensing eligibility in writing. Ask local employers whether they hire graduates from the route you are considering and whether paid training is available.

Adjacent options