Kitchen Hood Suppression Repair
24/7 post-activation response · All major brands serviced · Recharge, link replacement and reset.
What is Kitchen Hood Suppression Repair?
Kitchen hood suppression repair is the post-activation recharge and corrective service that gets your wet-chemical suppression system — and your kitchen — back in operation. After any activation the system is out of service, the kitchen cannot legally operate, and the AHJ must be notified. Fast, certified repair is the difference between losing one shift and losing a week of revenue.
First National Fire Protection provides 24/7 kitchen hood suppression repair across Ontario on every major brand — Ansul R-102, Amerex KP, Pyro-Chem Kitchen Knight, Kidde Piranha and Range Guard. We recharge the wet-chemical tank, replace the expellant cartridge, swap the fusible links, reset the manual pull and re-arm the system.
Routine kitchen hood suppression repair — failed detection lines, leaking gas valves, replaced nozzles — is handled the same way: certified technicians, brand-correct parts and a written re-acceptance report.
Every Kitchen Hood Suppression Repair Visit Includes
Post-Activation Recharge
Wet-chemical tank refilled to design weight and expellant cartridge replaced on first visit.
Fusible Link Replacement
All fusible links replaced to manufacturer temperature spec — required every six months and after any activation.
Nozzle & Blow-Off Caps
Discharged or damaged nozzles, tips and blow-off caps replaced with manufacturer parts.
Detection Line Repair
Mechanical detection cable, pulleys and corner elbows inspected and replaced as required.
Gas Valve & Interlock
Mechanical gas shutoff valve, electrical shunt-trip and micro-switches tested and repaired.
Re-Acceptance Test
Full function test and re-acceptance certificate issued — your kitchen reopens with documentation.
Ontario Fire Code & Insurer Requirements
NFPA 96 and the Ontario Fire Code prohibit operating a commercial cooking line with a discharged or impaired suppression system. After any activation a certified kitchen hood suppression repair and recharge is mandatory before the cooking line returns to service.
Insurance carriers expect — and audit for — proof of certified post-activation kitchen hood suppression repair. Operating without it is one of the fastest ways to void coverage on a kitchen fire claim.
- NFPA 96 — Ventilation Control for Commercial Cooking
- NFPA 17A — Wet Chemical Extinguishing Systems
- Ontario Fire Code (O. Reg. 213/07)
Why Property Managers Choose First National Fire
- CFAA-certified technicians
Every fire alarm job inspected by a Canadian Fire Alarm Association certified technician.
- ULC-listed
Meets insurer and Ontario AHJ requirements on every life-safety system.
- Same-day digital reports
Detailed deficiency reports delivered the day of service — AHJ and insurer ready.
- Canada-wide coverage
Toronto, GTA, Ottawa, Hamilton, London and across Ontario from one accountable partner.
- 24/7 emergency response
Round-the-clock dispatch for trouble conditions, activations and burst-line emergencies.
- Portfolio pricing
Preferred rates for multi-location property managers and corporate portfolios.
System activated? 24/7 kitchen hood suppression repair across Ontario.
“We had an unexpected city inspection at one of our short-term rental properties and discovered our fire safety systems were not up to code. First National Fire Protection responded immediately and was on-site within days. The service was thorough, informative, and efficient — exactly what we needed under pressure. We'll be using them for all annual inspections, repairs, and maintenance going forward. Highly recommend.”
