Professional Indoor Air Quality Testing (IAQ)

Indoor Air Quality Testing

Clean and safe air in your home.

Indoor Air Quality is critical to the health, comfort and well-being of building users. Ithaca Health and Environment provides a wide range of professional indoor air quality testing services and advice to ensure that the air in and around your home is healthy.

Contact us to learn more.

According to Health Canada, indoor air quality can be negatively impacted by may things, including:

  • Improper or inadequately maintained heating and ventilation systems
  • Contamination by construction materials, glues, fibreglass, particle boards, paints, chemicals, etc.
  • Increase in number of building occupants and time spent indoors.

Common indoor air quality contaminants include:

  • Carbon dioxide (CO2), tobacco smoke, perfume, body odours – from building occupants.
  • Dust, fibreglass, asbestos, gases, including formaldehyde – from building materials.
  • Toxic vapours, volatile organic compounds (VOCs) – from workplace cleansers, solvents, pesticides, disinfectants, glues.
  • Gases, vapours, odours – off-gas emissions from furniture, carpets, and paints.
  • Dust mites – from carpets, fabric, foam chair cushions.
  • Microbial contaminants, fungi, moulds, bacteria – from damp areas, stagnant water and condensate pans.
  • Ozone – from photocopiers, electric motors, electrostatic air cleaners.

Poor indoor air quality can lead to many ill-health symptoms, including:

  • Dryness and irritation of the eyes, nose, throat, and skin
  • Headache
  • Fatigue
  • Shortness of breath
  • Hypersensitivity and allergies
  • Sinus congestion
  • Coughing and sneezing
  • Dizziness
  • Nausea

Our services include:

Professional Indoor AIR QUALITY Testing Services

  • Measuring air pollutants, including gases, particles and volatile organic compounds (VOCs), to demonstrate compliance with health-related and environmental standards and develop solutions to air quality problems.


  • Identifying and quantifying pollutants, their sources, health risks and the action required.
  • Dealing with odour, damp, ventilation, radon and other air quality problems.


  • Advising on the design and operation of buildings and ventilation systems to minimize the impact of outdoor pollution on indoor air quality.


  • Identifying, measuring and minimizing emissions from building components, materials, paints, office equipment, furnishings, combustion appliances and consumer products – measurements are carried out to relevant standards and legislation.


  • Quantifying home ventilation rates for to compare them with standards and requirements for health.