Services

Fire Sprinkler Systems

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  • Certified technicians with sprinkler fitters license (C of Q) accreditation
  • We service, test and install industrial & commercial Sprinkler Systems.
  • We also perform scheduled Preventative Maintenance, call our customer service department today for a no-obligation consultation at 416-292-8630.

Sprinkler systems save lives — but only if they are properly maintained. According to NFPA 25, any sprinkler system containing control valves without electronic supervision should be checked on a weekly basis to make sure that they are in the open position. Additionally, at least four times each year, a full sprinkler system inspection should be performed by a certified technician.

Daily (During Freezing Weather)

Check dry pipe valve rooms or enclosure system.
Inspect auxiliary drains to prevent freezing.

Weekly

Check unsupervised control valves.
Check air and water pressure on dry pipe systems.

Monthly

Test sprinkler alarms on sprinkler systems that do not have electrical supervisory signal service only.
Inspect valves which are locked open.

Every Two Months

Test supervisory transmitters and water.
Inspect valves that are electrically supervised.

Every Six Months

Test gate valve supervisory switches and other sprinkler and fire protection system supervisory devices.

Annually

Check exposed sprinkler system pipe hangers and sprinkler heads.
Inspect dry pipe valve priming level.
Inspect fire department connections, test water flow on wet sprinkler systems.
Trip-test dry pipe trip system (control valve not required to be fully open).
Test flow of water supply – to be completed only by qualified contractor.

Every Three Years

Trip-test dry-pipe valves with control valve fully open – to be completed only by a qualified contractor.

Every Five Years

Flushing of the sprinkler system is required

Industry accreditations

Our Certifications & Association Memberships

  • Ansul
  • Canadian fire alarm association
  • NFPA
  • National accociation of fire equipment distributors
  • Pyro-Chem
  • Underwriters' Laboratories of Canada
  • FM Approved

Our advantages

  • Protecting People & Property Since 1908
  • Quality Products at competitive prices
  • Fast Answers to a regulatory compliance issues
  • Risk assessment service
  • Top Performance without compromise
  • Superior service & End-to-end Solutions

Client testimonials

Herbert Williams Fire Equipment Ltd.
Herbert Williams has been supplying our corporation with fire supression equipment for over 10 years. We are very pleased with product quality and the knowledge and level of service is second to none.
Mark Westin
10.0 10.0
Our company selected Herbert Williams for their rock solid reputation and knowledge. Bernie was a true pleasure to work with. I would not hesitate to recommend them to any purchasing manager looking for a reliable fire extinguisher, sprinkler systems & fire alarm contractor. 
Francis Black
We can always rely on Herbert Williams for all of our safety storage requirements. This company stands behind its products and Rob is always more than accomadating, especially when a deadline is at stake. Great people to do business with.
Thomas Schwartz