Oklahoma fire code
Right now Oklahoma uses the 2018 International Fire Code, and on September 14, 2026 the 2024 edition becomes the permanent rule. The rules for your building, its inspections, and contractor licensing are spread across several offices. If that feels like a lot to untangle, a fire protection contractor can walk you through what applies to your building, so call today and talk it over.
Code in force: 2024 IFC by permanent rule. Enforced by: Oklahoma State Fire Marshal. Your local fire marshal can add rules, so check with that office too.
- statewide fire code edition in force 2024 IFC
- effective date for the 2024 edition Sep. 14, 2026
- oversees fire extinguisher exams and rules State Fire Marshal
- handles fire sprinkler and alarm licensing Department of Labor
Asking about a house? For a house or duplex, smoke alarm and sprinkler rules usually come from the residential building code (the IRC) instead, so ask your local building department.
Which edition of the fire code applies?
Adopting the International Fire Code, a book of fire safety rules for buildings, is the job of the Oklahoma Uniform Building Code Commission. The 2018 edition took effect Sep. 14, 2021. On Sep. 14, 2026, the 2024 edition takes its place.
Going back further, the 2015 edition was in force from Nov. 1, 2015 to Sep. 14, 2021; the 2009 edition started on Nov. 1, 2012. Old documents might cite any of these editions, so look at which one a report was based on.
Individual cities can adopt a different code or layer on extra rules, provided theirs is no less strict than the state's.

Oklahoma State Fire Marshal
Adopting the state's fire code falls to the Oklahoma State Fire Marshal's office. That office also licenses the folks who work on extinguishers and engineered fire suppression systems, meaning systems designed around one specific hazard.
Anyone applying for the first time as a technician, salesperson, designer, or qualified agent has to submit ICC-NAFED and NICET certifications with that application. NICET is a nationwide credential for fire protection technicians. Passing scores on the Oklahoma rules test are also required. Starting July 25, 2025, current licensees have to include those certifications when they renew.
For engineered systems, you need NICET Special Hazards certification at these levels:
| Job | Certification required |
|---|---|
| Salesperson | NICET Level I |
| Technician | NICET Level II |
| Qualified agent | NICET Level III |
You take the rules test at an Oklahoma Career Tech technology center. The time limit is 1.5 hours, with no codebooks or notes allowed. You pass by scoring at least 90 percent in every category; the test fee is $65.00.
Ask about credentials before letting anyone work on your extinguishers. A contractor who does this work daily can show you what to check for.
Oklahoma Department of Labor
Both individuals and companies in the alarm, locksmith, and fire sprinkler trades get their licenses from the Oklahoma Department of Labor. Two of its licenses are the Fire Sprinkler Inspector and the Fire Sprinkler Trainee. The paperwork includes a Company Manager application along with a certificate-of-experience form.
You'll find the office at 409 NE 28th St in Oklahoma City, OK 73105. Cash isn't accepted there; bring a check, money order, or a major credit card. The office notes that online licensing is on the way.
Local fire departments and city rules
The state code and local ordinances are both enforced by local departments, which means your inspection can hinge on which city you're in.
In Oklahoma City, a Deputy Chief leads Fire Prevention and acts as Fire Marshal. The Code Enforcement section there checks existing businesses and plays a role in new construction. It carries out the inspections required by the current fire code.
Norman's Fire Marshal heads a bureau staffed with four Fire Investigators. Their work covers education, inspections, code enforcement, and plans review. Investigating fires to determine the cause is part of the job too.
Del City rules for extinguishers and burning
In Del City, the Fire Prevention Bureau takes care of inspections, occupancy checks for businesses, and plan reviews when new occupancies open. City Ordinance Section 7-37 builds on the fire code with added rules on exit signage, fire extinguishers, smoke alarms, and extension cords.
All buildings must have smoke detectors. If a monitored alarm system is in place, the detectors connect to it. Extinguishers must be serviced and re-tagged at least once a year by trained personnel from a fire extinguisher company.
| What Del City requires | The specifics |
|---|---|
| Extinguisher type | 10-pound ABC unit, wall-mounted, with a current service tag |
| Maximum travel distance | No more than 75 feet |
| Burn permit fee | $10.00, good for a single calendar day |
| Distance from structures | 150 feet or more |
| Wind limit for a permit | Winds of 15 mph or less |
A permit is required for every outdoor fire, bonfires and recreational fires included. During burn bans and air quality alert days, no permits are given out.
Not sure whether your building is up to these standards? Give us a call today and have an Oklahoma-based contractor take a look.