Ventilation Systems Sanitation Technicians

Job description

These individuals sanitize heating, ventilation, and air conditioning systems. They inspect and clean ventilation ducts. They work in:

  • Schools
  • Hospitals
  • Plants
  • Buildings
  • Residences
  • Restaurants

Environment

  • Controlled ambient temperature
  • Equipment, machinery, tools
  • Nontoxic dust
  • Uncontrolled ambient temperature
  • Hazardous workplaces
  • Falling objects

Main tasks

  • Treat the inside of ventilation ducts with specialized equipment (rotary brushes, industrial vacuum cleaners, etc.).
  • Adjust the negative pressure in the ducts to vacuum the dust.
  • Remove dirt and non-volatile contaminants.
  • Conduct tests to determine the amount of residual dust in the ducts.
  • Perform manual or robotic cleaning.
  • Plan the work according to blueprints and diagrams.
  • Follow procedures for working at heights and in confined spaces.
  • Travel regularly for work.

Training and requirements

Formation

No specific training

Sometimes required

  • A training certificate in general health and safety on construction sites is often required.
  • A Class 5 driver’s licence is often required.

WAP

This occupation is targeted by a Workplace Apprenticeship Program

Main skills and characteristics

Skills

  • Data collection
  • Quality control analysis
  • Troubleshooting
  • Equipment maintenance
  • Installation
  • Information processing
  • Repair
  • Monitoring operations
  • Active listening
  • Reading comprehension
  • Operations and control
  • Critical thought
  • Active learning
  • Oral expression
  • Time management
  • Equipment selection
  • System analysis
  • Coordination
  • Result evaluation
  • Judgment and decision-making
  • Solving complex problems

Abilities

  • Awareness of issues
  • Digital dexterity
  • Near vision
  • Visualization
  • Manual dexterity
  • Deductive reasoning
  • Inductive reasoning
  • Physical flexibility in extension
  • Hand-arm stability
  • Oral comprehension
  • Limb coordination
  • Core strength
  • Information organization
  • Perception speed
  • Speech recognition
  • Selective attention
  • Written comprehension
  • Verbal skills
  • Colour perception and distinction
  • Control accuracy
  • Information processing speed
  • Speech clarity
  • Classification
  • Written expression
  • Static muscle power
  • Processing flexibility
  • Distance vision

Knowledge and attributes

  • Capacity to establish and maintain interpersonal relations
  • Capacity to work in a team
  • Rigour
  • Attention to detail
  • Knowledge of computer science, digital and electronics
  • Vitality
  • Sense of observation
  • Commitment to quality
  • Knowledge of buildings and construction
  • Knowledge of mechanics

Interests

  • Draft, communicate, and inform
  • Work in transportation and maintenance
  • Make, build, install
  • Work manually
  • Conduct tests and trials, control processes

Personality profiles (RIASEC)

Realistic
People with this profile prefer carrying out concrete tasks and being physically involved in what they do.
Investigative
People with this profile prefer relying on theoretical knowledge before acting. They like observation, analysis and problem solving.
Conventional
People with this profile prefer specific, well-defined tasks. They like to respect the order of things and follow established rules.

Appellation d’emploi liée (à traduire)

Specialized cleaners  (CNP 65311)

Skill type

Sales and service

Last update: January 29, 2026

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