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The Risks of DIY AED Maintenance:

The Risks of DIY AED Maintenance:

Why Your AED Deserves Specialist Care

You would not install a fire extinguisher or fire protection system and assume it will remain ready forever. Your automated external defibrillator deserves the same attention.

An AED is lifesaving equipment. Owning one is only the beginning—keeping it rescue ready requires ongoing care, clear responsibility, and correct maintenance.

For Canadian businesses, managing AEDs as an occasional do-it-yourself task can leave important details overlooked. A structured maintenance program, supported by AED specialists, helps close those gaps.

Why can DIY AED maintenance be risky?

The risk often starts with good intentions. Someone orders replacement pads, adds a battery reminder to a calendar, or occasionally checks the AED cabinet. But who confirms that the correct parts were ordered, installed properly, and checked according to the manufacturer’s instructions?

An informal approach can leave unanswered questions:

  • Are the pads compatible, undamaged, and within their expiry date?
  • Is the battery correctly installed and within its replacement schedule?
  • Has anyone noticed and acted on a warning indicator or service alert?
  • Is the AED accessible and stored within its specified environmental limits?
  • Are inspections documented, with someone responsible for resolving problems?
  • Who takes over when the employee managing the AED changes roles or leaves?

Health Canada advises owners to assign responsibility for regular checks, follow the device manual, and address service prompts promptly. Built-in self-tests do not remove the need for ongoing attention. Read Health Canada’s AED maintenance guidance.

Buying replacement parts is a task. Managing AED readiness is an ongoing responsibility.

Treat your AED like your other essential safety equipment

Fire extinguishers, fire alarms, and AEDs share an important purpose: they must be ready for an emergency that may arrive without warning.

Your AED should therefore have a place in your organization’s safety maintenance program, with scheduled checks, documented service, and a clear process for correcting problems.

The comparison is about the standard of care, not identical maintenance rules. AEDs have their own manufacturer instructions and applicable requirements.

For organizations without dedicated AED expertise, specialist management is a practical way to keep that responsibility from falling between departments or becoming another forgotten calendar reminder.

Easy to use does not mean maintenance-free

AEDs are designed to guide ordinary people through their use in an emergency. That simplicity should never be confused with an ability to look after themselves indefinitely.

Staff can carry out routine checks when instructed appropriately. However, managing different models, replacement schedules, service issues, and records across a business takes coordination and device-specific knowledge.

The Canadian Centre for Occupational Health and Safety recommends following manufacturer instructions for maintenance and keeping documented records of checks, repairs, and replacements. See CCOHS guidance on workplace AED maintenance.

AED.ca: Canada’s AED specialists

At AED.ca, our focus is helping Canadian organizations choose the right AEDs and keep them ready for use. AED expertise is central to what we do.

Our new Full Service AED Maintenance Plan brings specialist support and a structured process to AED ownership, reducing the burden on your team and helping prevent avoidable maintenance gaps.

The AED.ca Full Service Maintenance Plan includes:

  • Annual on-site inspection and readiness checks, including pad and battery status verification.
  • Pad and battery replacement coverage, with expiry tracking to help arrange replacements before they expire.
  • Digital maintenance records and inspection documentation for internal oversight and audits.
  • Loaner AED coverage during servicing or downtime, under the plan’s terms.
  • Priority access to AED specialists, plus registry and compliance support.

Together, these services help keep your AED rescue ready through ongoing management rather than guesswork.

Routine checks between service visits still matter. Your team should continue the checks required by the manufacturer and promptly report alarms, damage, use, or other concerns. No maintenance plan can guarantee that a device will never fail.

One corporate AED maintenance plan for all your Canadian locations

AED.ca’s Full Service Maintenance Plan is available anywhere in Canada, with corporate plans available to cover all of your Canadian locations.

For organizations operating multiple offices, stores, facilities, or branches, a national program helps bring consistency to AED management. Instead of leaving each location to work out its own approach, your organization can coordinate maintenance through one specialist provider.

It also gives your team a clearer starting point for answering important questions: Which AEDs need attention? Where are the maintenance records? Who is responsible for the next action?

Contact AED.ca to discuss a corporate AED maintenance plan covering your Canadian locations.

Do not wait for an emergency to discover a maintenance gap

Your AED deserves the same seriousness you bring to the rest of your safety equipment.

If your current approach depends on someone remembering to check a cabinet or order a battery, it is time to put a more reliable process in place.

Let AED.ca help keep your AEDs rescue ready—at one location or across Canada.

Explore the Full Service AED Maintenance Plan or call 1-833-428-3233 to discuss your needs.


About AED.ca and Martin Andrews: AED.ca is a Canadian AED specialist providing defibrillators, accessories, and maintenance programs for businesses and organizations. Martin Andrews, President of AED.ca, is committed to making AEDs more accessible and helping Canadian workplaces stay prepared for cardiac emergencies.

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