Fire Suppression
Solutions

Fire Alarm Life
Safety Systems

Fire Detection
Devices

Battery Energy
Storage Systems

Fire Alarm &
Sprinker Solutions

  • Established 1975
  • UL / ULC / FM / TC approved facility
  • Canada’s only dual-listed ULC clean agent facility
  • Authorized Notifier ESD distributor
  • Kidde-Fenwal “First Fill” facility
  • 24-hour on-call service
  • 12-month warranty

Fire Suppression, Fire Alarm and Cylinder Recharge Services in Toronto and Across Canada

Control Fire Systems Ltd. supplies, installs, inspects and services special hazard fire suppression and fire alarm systems for commercial and industrial facilities. We operate a UL, ULC, FM and TC approved cylinder refilling and hydrostatic testing facility at 63 Advance Rd. in Toronto, with on-call emergency service 24 hours a day.

What Does Control Fire Systems Do?

Control Fire Systems is a special hazard fire suppression and fire alarm company based in Toronto, Ontario. We combine equipment supply, engineered system design, installation, code inspections and cylinder recharge in a single provider.

Who we are

Control Fire Systems Ltd., an independent fire protection company operating from Toronto since 1975.

What we do

Supply, engineering, installation, inspection, maintenance and recharge of fire suppression systems, fire alarm systems and portable extinguishers.

Who we serve

Facility managers, property managers, plant engineers, consultants and contractors responsible for commercial, industrial and institutional buildings.

Why we can be verified

UL, ULC, FM and TC approvals for cylinder hydrostatic testing and recharge; authorized Notifier ESD distributor; Kidde-Fenwal clean agent “First Fill” facility.

Fire Protection Services We Provide

We deliver nine service lines across fire suppression, detection and portable equipment. Each service is available as a one-time project or under a recurring inspection and maintenance agreement.

Fire Suppression Cylinder Refilling & Recharge

Refilling and recharging of clean agent, CO2 and inert gas cylinders in our own approved facility, including emergency turnaround after a discharge.

Details

Fire Suppression Systems Service & Inspections

Scheduled inspection, testing and maintenance of engineered and pre-engineered suppression systems, with documentation for authorities having jurisdiction.

Details

Fire Alarm System Services

Installation, verification, annual inspection and repair of Notifier and other addressable and conventional fire alarm systems.

Details

Cylinder Testing

Hydrostatic and visual testing of high- and low-pressure cylinders under UL, ULC, FM and TC approvals.

Details

BESS Fire Suppression Systems

Detection and suppression solutions engineered for lithium-ion battery energy storage installations.

Details

Commercial Fire Protection

Combined alarm, suppression and extinguisher programs for multi-tenant and single-occupant commercial buildings.

Details

Portable Fire Extinguishers

Supply, annual inspection, recharge, hydrostatic testing and six-year internal maintenance of portable units.

Details

Fire Systems Engineering

System design, hydraulic and agent quantity calculations, drawings and submittal packages for new and retrofit projects.

Details

Fan Air Leak Testing

Enclosure integrity (door fan) testing to confirm that a protected room will hold agent concentration for the required hold time.

Details

Clean Agent Cylinder Refilling and Hydrostatic Testing

Our Toronto facility refills and recharges clean agent, CO2 and inert gas cylinders under UL, ULC, FM and TC approvals, and is a Kidde-Fenwal clean agent “First Fill” facility. Cylinders can be dropped off, picked up or exchanged, so a protected room is not left unprotected.

Agents we refill:

FK-5-1-12 (Kidde Fluoro-K) · Stat-X aerosol · CO2 · inert gas systems · Halon 1301 alternatives · FM-200 (HFC-227ea) for existing systems

FK-5-1-12 is the agent formerly sold as 3M Novec 1230. FM-200 subject to agent availability.

What the service includes:

  • Visual inspection and weight/pressure verification
  • Hydrostatic retest and valve service where required
  • Recharge to the design concentration for the protected enclosure
  • Documentation and certification tags for inspection records
  • Emergency recharge under our 24-hour on-call service
Cylinder recharge details
Clean agent cylinder refilling at Control Fire Systems

How Do You Protect Battery Energy Storage Systems?

Lithium-ion battery installations require detection and suppression designed for thermal runaway, not for ordinary combustible fires. We specify aerosol, clean agent and inert gas solutions for BESS enclosures, containers and battery rooms, aligned to NFPA 855.

Early detection

Off-gas and aspirating detection to identify a cell event before flaming combustion.

Suppression and cooling

Agent selection based on enclosure volume, ventilation and expected hold time.

Enclosure integrity

Fan air leak testing to confirm the container will retain the agent for the required duration.

Brands and Systems We Supply and Service

We stock and service equipment from the manufacturers used in Canadian special hazard installations, and we are an authorized Notifier ESD distributor and a Kidde-Fenwal “First Fill” facility.

Kidde
Notifier
Kidde-Fenwal
Chemetron
Stat-X
FireFlex
Sevo Systems
Minimax
eXXFire
Xtralis
CeaseFire
FireRover
Rotarex
Envirotech Fire

Industries We Protect

We work in facilities where a water-based system is either not permitted or not effective, and where downtime carries a direct financial cost. Each industry page lists the hazards, the applicable codes and the systems we typically install.

Why Facilities Choose Control Fire Systems

Our value is verifiable rather than promotional: approvals, in-house capability, response time and warranty. The figures below are the ones our clients audit us on.

Established 1975

Over 50 years supplying, installing and servicing special hazard fire protection in Canada.

UL · ULC · FM · TC

Approvals held for cylinder hydrostatic testing and recharge.

Canada’s only dual-listed ULC facility

Listed for both clean agent first fill and recharge, and Transport Canada approved for H-testing.

Only Halon 1301 recycling centre in Canada

Recovery, reclamation and recharge of Halon 1301 for legacy systems.

In-house recharge facility

Cylinders are refilled at 63 Advance Rd., Toronto — not sent to a third party.

1–3 business days

Standard cylinder refill turnaround; emergencies handled on the 24-hour on-call line.

24 hours / 7 days

On-call emergency response for discharged systems and failed alarms.

12-month warranty

Warranty period on installed work, with an active maintenance agreement.

4.8 / 5 · 37 reviews

Independent customer rating on the N49 profile — the strongest third-party review signal tied to the brand.

Where Do You Provide Service?

Our facility and field team are based in Toronto and serve the Greater Toronto Area directly, with cylinder refilling and system service available in five additional metropolitan areas. Equipment supply ships across Canada.

Toronto & GTA  ·  Mississauga  ·  Ottawa  ·  Calgary  ·  Edmonton  ·  Vancouver

Control Fire Systems Ltd.

Hours

Mon–Fri  7:30–16:00

Emergency service: 24 hours, 7 days

How Does Working With Us Start?

Most projects begin with a site review and a written scope, so the quote reflects the actual hazard and the applicable code rather than a generic package.

1

Contact

Call, or submit the form with the system type and facility.

2

Site review

A technician confirms hazard, enclosure volume, existing equipment and code requirements.

3

Written quote

Scope, agent quantity, equipment list and schedule.

4

Execution and documentation

Installation or service performed, with inspection records issued for your authority having jurisdiction.

About Control Fire Systems

Control Fire Systems Ltd. is a special hazard fire suppression system supply service company. We stock environmentally friendly Halon 1301 alternatives such as FM-200, 3M Novec 1230 and Stat-X Aerosol fire suppression systems as well as a full line of Notifier fire alarm control panels and devices. Control Fire Systems is proud to be an authorized Notifier ESD & Kidde-Fenwal clean agent cylinder “First Fill” facility holding UL,ULC, FM and TC approvals to provide cylinder hydrostatic testing and emergency cylinder recharges. We provide Fire alarm, fire suppression systems and fire extinguisher installation, inspections and maintenance in Toronto

Read more
Control Fire Systems facility

We are proud
of our reputation

OP.IO
Control Fire System came on time for our scheduled quote on refilling our clean agent cylinder. They did a fast and efficient job and also provided cylinder hydrostatic testing and emergency cylinder recharges in case of any emergencies in the future. This is something like the fifth or sixth time we've used them and it's always gone well. We'll look forward to having CFS come back in future.
We purchased a fire alarm from you guys, for some out buildings where we run repair work. Recently, we had a small fire and the fire alarm detected it immediately and alerted my staff. Great to see a product working as it's supposed to.
Over the years, I have called them to do site inspections and go through what needs to be done and fixed. They are really good at installation and maintenance of fire systems and everything is running smoothly.
One of our motels failed a fire alarm test in the fall. The technician from Control Fire System was very professional and experienced. He went through the guidelines and procedures and suggested replacement of most of the alarms and maintenance for the sprinklers. The work went off fairly quickly and we felt much more confident once the work was completed. We're pleased we trusted the solid reviews of this company and will be using them for the remainder of our properties.
Kidde provides excellent systems. We recommend it highly. Call these guys to have them give you details. Their knowledge is first rate.
Your team of technicians and staff was a pleasure to do business with from the initial sales call through to the final briefing after installation. We had a close call last year and I can tell you that everyone on our end is feeling better with the new fire suppression systems in place.
They replaced a fire control panel for us this summer and I just wanted to pass on a compliment on how quickly I got a response and had the techs come out. We did the usual three quotes and Control Fire was easily the most responsive. It was very reassuring and the integration went seamlessly. We’ll be updating the rest of the systems in steps and now know who to call.
I manage maintenance at a nearly 10,000 sqf facility in the east end and Control Fire Systems is contracted to check out our systems twice annually. They’ve done some fan air testing as well as the fire systems and everything has been in order since I started here. I recommend to any plant manager getting into a regular contract situation with a reputable company like this one. It’s great piece of mind.
Whenever one of our larger commercial units changes hands, expands, renovates, etc. I call in Control Fire Systems. They assess and do upgrades and repairs where necessary which actually adds to the bottom line if a sale is involved. One of the great tricks of property management is being sure you’re not getting gouged by contractors downstream and having these guys onboard has been a great relief in that regard. It’s a partnership I plan to continue to take advantage of.
I wasn’t involved in the sales negotiation as the property management handled that but I can tell you that in terms of implementation they were wonderful to work with. We had accounting and other non-tech people in on the first meetings and Control Fire Systems was really able to capture the specifics and timelines in a way we could all grasp. I feel better knowing the care home is as safe as can be
Our office building purchased Control Fire Services portable extinguishers a few years ago. We had them do a fire extinguisher inspection, refill (we have actually needed that!), repair and recharge. Impressed with the 6-year fire extinguisher maintenance if anything goes wrong. A good choice for commercial operations.
I used control fire for a suppression system install last year. The guys know their stuff. Since then, they have maintained that system. Very professional team.
After a false alarm in our building, we decided to upgrade our system to a Fireflex. What a difference this system made right away. Thanks Control Fire.

Frequently Asked Questions

How often does a clean agent fire suppression system need to be inspected?

Engineered clean agent systems are typically inspected semi-annually, with a full system check annually under NFPA 2001. Cylinder weight and pressure, detection devices, the control panel and enclosure integrity are all part of the check. We issue documentation with each inspection for your authority having jurisdiction.

When do fire suppression cylinders need hydrostatic testing?

A cylinder requires hydrostatic retest at fixed intervals set by TC and DOT, and additionally whenever it is discharged or shows damage or corrosion (interval depends on cylinder type and pressure rating). Cylinders that have remained in service without discharge are retested at the longer interval permitted by the standard. We perform this testing in our own UL, ULC, FM and TC approved facility.

How long does an emergency cylinder recharge take?

Standard refills are completed within 1–3 business days for agents we hold in stock, including FM-200, FK-5-1-12 (formerly sold as Novec 1230) and CO2. Because refilling is done in-house in Toronto rather than shipped out, a discharged room is not left unprotected while the cylinder is away. Emergency requests are handled through our 24-hour, 7-day on-call line.

Is FM-200 still available, or should we specify FK-5-1-12?

New clean agent systems are now specified with FK-5-1-12 rather than FM-200 (HFC-227ea), because HFC production and consumption are being phased down and FM-200 supply and pricing have become difficult to plan around under current Canadian HFC regulation. Existing FM-200 systems remain legal to operate and we continue to service and recharge them while agent is available. For new installations, retrofits and post-discharge decisions we specify FK-5-1-12, which has no ozone depletion potential and a global warming potential below that of CO2.

3M discontinued Novec 1230. Does that affect our system?

Novec 1230 was 3M’s brand name for FK-5-1-12, and 3M exited PFAS manufacturing at the end of 2025. The agent itself has not changed and remains available from other producers, including Kidde Fluoro-K, so an existing Novec 1230 system can be refilled with FK-5-1-12 without redesign — the design concentration and hydraulic calculations remain valid, subject to your authority having jurisdiction accepting an agent substitution letter. We supply and refill FK-5-1-12 for Kidde, Sevo, FireFlex and Minimax systems.

Which suppression system is right for a server room or data centre?

Server rooms are normally protected with a clean agent or inert gas system rather than water, because the agent suppresses fire without damaging electronics and leaves no residue to clean up. Selection depends on room volume, sub-floor and ceiling voids, ventilation and required hold time. We size the system and confirm the room will hold the agent with fan air leak (enclosure integrity) testing.

Do you protect battery energy storage systems and lithium-ion installations?

Yes. We design and install detection and suppression for BESS containers, battery rooms and enclosures, using early off-gas detection combined with aerosol, clean agent or inert gas suppression, aligned to NFPA 855.

How often must a commercial fire alarm system be inspected in Ontario?

Commercial fire alarm systems require annual inspection and testing, with additional monthly and periodic checks by the building owner (CAN/ULC-S536, Ontario Fire Code). We perform the annual inspection, issue the report, and carry Notifier parts for repairs identified during testing.

How often do portable fire extinguishers need service?

Portable extinguishers require a monthly visual inspection by the owner, annual maintenance by a qualified technician, internal examination at six years and hydrostatic testing at twelve years for most dry chemical units (intervals differ by extinguisher type). We handle annual inspection, recharge, six-year maintenance and hydrostatic testing, and we supply replacement units.

Do you supply equipment only, or installation and service as well?

Both. We sell fire suppression equipment, agent, Notifier alarm panels and devices and portable extinguishers as a supplier, and we also engineer, install, inspect and maintain complete systems. Contractors and consultants frequently buy equipment and calculations from us and perform their own installation.

Are you an authorized distributor?

We are an authorized Notifier ESD distributor and a Kidde-Fenwal clean agent “First Fill” facility, and we hold UL, ULC, FM and TC approvals for cylinder hydrostatic testing and recharge. Agent, parts and refills therefore come through an authorized channel with manufacturer-supported documentation.

What areas do you serve?

Our facility and field technicians are based in Toronto and cover the Greater Toronto Area directly, with service available in Mississauga, Ottawa, Calgary, Edmonton and Vancouver. Equipment, agent and cylinders ship across Canada.

Talk to a Fire Protection Specialist

Tell us the system type and the facility, and a technician — not a call centre — will come back with a scope and a price. For a discharged system or a failed alarm, call the 24-hour line.

Call 1-866-384-1280