Indoor Air Quality Services

Indoor Air Quality Testing: Know Exactly What You and Your Family Are Breathing

The EPA consistently ranks indoor air pollution among the top environmental health risks. IAQ testing replaces guesswork with data — identifying the specific contaminants present in your home so that targeted, effective remediation strategies can be recommended.

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Understanding the Service

What Is Indoor Air Quality Testing

Indoor air quality testing is the systematic measurement of airborne contaminants in your home using calibrated diagnostic instruments. Testing can identify a wide range of pollutants including particulate matter (PM2.5 and PM10), volatile organic compounds (VOCs), carbon monoxide, carbon dioxide, radon, mold spore counts, relative humidity, and temperature differentials that affect biological growth conditions.

The EPA notes that indoor air can contain 2–5 times more pollutants than outdoor air — and in some cases as much as 100 times more. Most contaminants are invisible and odorless at dangerous concentrations, making professional testing the only reliable way to assess true exposure levels.

Key Benefits

  • ?Identifies specific pollutants present so remediation can be targeted effectively
  • ?Provides documented baseline measurements for comparison after remediation
  • ?Detects dangerous invisible threats such as CO, elevated VOCs, and high radon
  • ?Supports health decisions for households with vulnerable occupants
  • ?Written report and recommendations suitable for real estate transactions or insurance claims

Our Process

How We Do It

Pre-Test Consultation: We discuss any specific health concerns, known risk factors, and building history — including renovations, flooding, fuel-burning appliances, or attached garages — to prioritize the most relevant test parameters.

Baseline Sampling: Air samples are collected from strategically selected locations including the main living area, bedrooms, mechanical room, and any spaces with known moisture history. Instruments measure real-time particulate counts, VOC concentrations, and combustion gas levels.

Mold Spore Assessment: Where biological contamination is suspected, air cassette sampling is performed and sent to an accredited laboratory for genus-level identification of mold spore types and concentrations.

Report & Recommendations: You receive a written laboratory report with measured values compared against EPA, ASHRAE, and NIOSH reference levels, along with specific remediation recommendations prioritized by health impact.

Know the Signs

Warning Signs You Need This Service

  • Chronic respiratory symptoms — coughing, congestion, or wheezing — that improve when occupants are away from the home
  • Unexplained headaches, fatigue, or neurological symptoms
  • Visible moisture staining, condensation, or musty odors anywhere in the home
  • Recent renovation work that may have disturbed older building materials
  • Attached garage, poorly vented combustion appliances, or recent flood or water damage
  • New residents with asthma, immune conditions, or infant children

Appointment Day

What to Expect

An IAQ testing appointment takes 1–2 hours for a standard home. Instrumentation is deployed at multiple sampling points while our technician conducts a walkthrough assessment of the building envelope, mechanical systems, and moisture-prone areas. Real-time digital results are shared on-site where available. Laboratory results for biological samples are typically returned within 3–7 business days. A full written report with findings and prioritized recommendations is provided.

Frequently Asked Questions

Ready to Schedule Indoor Air Quality Testing

PureFlow's certified technicians serve Greater Boston and surrounding communities. Book online or call for same-day availability.