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Denver, CO

Fire extinguisher service and fire protection in Denver

Facility First manages fire extinguisher service, fire alarm inspection and life safety repairs in Denver for retail stores, restaurants and offices. In Denver, everyone who installs or inspects these systems must hold a current Denver Fire Department license, and every assigned technician is checked for one.

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What is covered in Denver

Fire extinguisher service in Denver is one part of a wider life safety program. Under a Facility First program, the work covers:

Portable fire extinguisher inspection, annual maintenance, recharging, hydrostatic testing and replacement
Fire alarm inspection and testing, including devices, panels, batteries and transmission equipment
Fire alarm monitoring coordination and trouble or fault calls
Deficiency repairs after inspections, with permits where the work requires them
Kitchen hood suppression system service at restaurants
Emergency and exit lighting tests
Reporting of system impairments and restorations to the Denver Fire Department

Sprinkler systems are handled under Water and Fire Sprinkler Systems.

Licensing and permits in Denver

Denver regulates life safety work through two City agencies: the Denver Fire Department (DFD) Fire Prevention Division licenses the people who install and inspect systems, and Community Planning and Development (CPD) licenses the contractors who install and alter them.

Requirement	Agency	Level	Official source
Fire Safety Systems License for all installers of life safety systems and all who inspect them, including portable fire extinguishers, fire alarm systems, fire sprinkler systems and fire pumps; apprentices register with DFD	Denver Fire Department, Fire Prevention Division	City	DFD: Fire Safety Systems Licensing
Fire Protection Contractor license: Class A for fire-extinguishing systems of all types, Class B for sprinkler and standpipe systems, Class C for non-water, factory engineered extinguishing systems	Denver Community Planning and Development	City	CPD: 25-DCBC 120A
Electrical Signal Contractor license for fire alarm, fire detection and emergency voice communication wiring	Denver Community Planning and Development	City	CPD: 25-DCBC 120A
Plan review and construction permit for installing life safety systems, with a Statement of Compliance and a Record of Completion and Test Report under NFPA 72 before a fire alarm inspection	Denver Fire Department with Development Services	City	DFD: Plan Review, Construction, Systems Testing and Occupancy
Fire Suppression System Contractor and Fire Sprinkler Fitter programs for sprinkler work	Colorado Division of Fire Prevention and Control	State	DFPC: Certifications, Registrations and Licenses

Each technician’s DFD license and each contractor’s CPD license are checked before work is assigned. Locations outside the City and County of Denver follow the local fire authority’s rules.

Codes and local rules

Fire code. Denver adopted the 2025 Denver Building and Fire Code on June 13, 2025. It incorporates the 2024 International Fire Code with Denver amendments, and applies to projects submitted after December 31, 2025. The Denver Fire Department enforces the fire code through inspections, operational permits, system testing and licensing.

System down reporting. DFD requires that any time a fire alarm or sprinkler system is compromised, the building notify the Fire Department through its System Down Reporting website immediately, and report again once the system is fully restored. If restoration is not reported within 10 hours, the Fire Prevention Division contacts a responsible party for the property. DFD also states that maintenance on life safety systems must be completed by a contractor licensed through its Fire Prevention Division, and that DFD licenses must be current for the calendar year.

Problem alarm systems. Under DFD’s rules, a fire alarm system that generates two or more false or nuisance alarms within 24 hours, three or more within 30 days, or ten or more within a year must be repaired, mitigated or replaced, with a permit for the work, and a fine applies for false alarms beyond ten in a year. The property owner is responsible for maintaining the system, and a system found impaired two or more times in 12 months can lead to legal action until it is restored.

Extinguishers in the workplace. OSHA’s standard for portable fire extinguishers, 29 CFR 1910.157, requires monthly visual inspection, an annual maintenance check and hydrostatic testing at set intervals.

Preventive maintenance schedule for fire protection and life safety

Inspection frequency for fire and life safety systems is set by regulation and code, and a missed inspection can lead to a citation, an insurance problem or a failed system. In Denver, repeated false alarms also carry consequences, so planned testing and early repair of faulty devices protect each location. The table below lists common tasks and where each frequency comes from.

Task	Recommended frequency	Basis
Visual inspection of portable fire extinguishers	Monthly	OSHA 29 CFR 1910.157(e)(2)
Maintenance check of portable fire extinguishers	Annually	OSHA 29 CFR 1910.157(e)(3)
Empty and service stored-pressure dry chemical extinguishers that require a 12-year hydrostatic test	Every 6 years	OSHA 29 CFR 1910.157(e)(4)
Hydrostatic test of extinguisher cylinders	Every 5 years for carbon dioxide and water types; every 12 years for stored-pressure dry chemical with mild steel, brazed brass or aluminum shells	OSHA 29 CFR 1910.157(f), Table L-1
Inspect and test the entire fire alarm system, including initiating devices and notification appliances	Annually	NFPA 72, as summarized by Facilitiesnet (the edition adopted locally applies)
Visually inspect fire alarm batteries for leaks and corrosion	Monthly	NFPA 72, as summarized by Facilitiesnet (the edition adopted locally applies)
Visually inspect alarm transmission equipment	Semiannually	NFPA 72, as summarized by Facilitiesnet (the edition adopted locally applies)
Service kitchen hood suppression systems	Semiannually	Manufacturer instructions; Facility First program default, adjusted per site
Review false alarm history and repair problem devices	After any false alarm, and at each annual test	Denver Fire Department rules on problematic systems; Facility First program default, adjusted per site

The authority having jurisdiction, the manufacturer and the property’s insurer can require more frequent service, and each location’s schedule is set in its program and recorded on every visit.

Seasonal and local conditions

Winter. Snow and freezing temperatures can affect exterior devices and sprinkler piping in unheated areas. Heating failures at closed sites are routed to the HVAC provider at once, and any impairment is reported to DFD.
Remodels and tenant changes. Adding or moving a device usually requires modified drawings and a permit through Development Services, so changes are planned before the work starts.
Restaurants. Kitchen hood suppression systems, kitchen fire extinguishers and hood exhaust cleaning are scheduled together where practical.
Shared buildings. In enclosed centers and office towers, the base building alarm system often belongs to the landlord. Responsibility for each device is confirmed before service is assigned.

Where Facility First works in Denver

Facility First manages fire protection service for locations across Denver’s main retail and business areas, including Cherry Creek Shopping Center and Cherry Creek North, Larimer Square, Union Station and LoDo, and, to the south, the Denver Tech Center and Park Meadows. Park Meadows and much of the Tech Center sit outside the City and County of Denver, so the local fire authority there, not DFD, sets licensing and reporting rules. Sites range from historic downtown buildings with older alarm panels to restaurants with hood suppression systems and stores in enclosed centers tied into landlord systems. Typical clients are retail and luxury retail, restaurants, banks and corporate offices.

How fire protection requests are handled

Request. The location submits the request through the platform or by phone, or the work is generated by the site’s inspection schedule.
Triage. Facility First confirms priority (an impaired system or a failed inspection is handled first), landlord responsibility and whether DFD must be notified.
Dispatch. A vetted provider whose technicians hold current DFD licenses, and whose company holds the CPD contractor license the work requires, receives the work order.
Photo close-out. The technician records devices tested, tags applied, deficiencies found and photos of the work.
Verification and invoice. The work is checked against the request, inspection reports are stored by location for the fire marshal, landlord and insurer, and the job is invoiced in one format.

Routine inspections and minor repairs proceed within the approval limits the client sets. Deficiency repairs beyond those limits are quoted for approval first.

Security by McCray in Denver

Where a fire system impairment or a failure leaves a location unsecured, McCray can post an officer until the work is complete. Security services in Denver

Frequently asked questions

Who can service fire extinguishers in Denver?

The Denver Fire Department requires everyone who installs or inspects life safety systems, including portable fire extinguishers, to hold a current DFD license. Apprentices working under a licensed journeyman must register with DFD.

How often do fire extinguishers need to be inspected?

OSHA’s standard, 29 CFR 1910.157, requires a monthly visual inspection and an annual maintenance check, with hydrostatic testing every 5 or 12 years depending on the extinguisher type.

What happens when a fire alarm system is down in Denver?

DFD requires the building to report the impairment immediately through its System Down Reporting website and to report again when the system is fully restored.

What does Denver do about repeated false fire alarms?

DFD rules require repair or replacement of a system that has two or more false alarms in 24 hours, three or more in 30 days or ten or more in a year, and a fine applies beyond ten false alarms in a year.

Which fire code applies in Denver?

Projects submitted after December 31, 2025, fall under the 2025 Denver Fire Code, which incorporates the 2024 International Fire Code with Denver amendments.

Sources

Checked November 2026.

Every Denver location inspected on time, by DFD-licensed technicians, on one record.